Where?
When?
2

Where to?

Traveling when?

Select departure month

2026

Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

2027

Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

2028

Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

Who is travelling?

Who is travelling?

AdultsAges 18 or above

2

ChildrenUnder 18

0
From
$3,899
US $2,924 per person

Epic Southeast Asia: River Cruises & Karst Mountains

40 days
•
From Bangkok to Koh Tao
5.0 (14 reviews)
From
$3,899
25% off
US $2,924 per person

Price based on Cheapest Room

Price based on Shared Room

Price based on Private Single Room

Price based on Private Double Room

G Adventures offers 5% discount for past passengers, saving $146
Select departure month

Select departure month

2026

Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

2027

Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

2028

Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
1 Adult2 Adults, 1 Child2 Children

Who is travelling?

AdultsAges 18 or above

2

ChildrenUnder 18

0
Pay only 20% today. The rest is due 45 days before departure. Learn more

Best price guarantee Learn More

Plan your adventure:
City & Culture
Immerse yourself in rich history and local traditions
Fully Guided
An experienced guide will be with you for the entire tour
Medium Intensity
Travelers should be comfortable with somewhat-demanding activities
Guided in English
Group Size 10 - 18
Ages 18-39

Explore our featured adventures

TourRadar earns higher commission on featured adventures here.

Image of a map showing the route of the tour

Itinerary

  1. Intro

    Introduction

  2. Day 1

    Bangkok

    Bangkok
    Accommodation
    Hotel (New Siam 2)

    Included Activities

    • Meet Your CEO and Group
    • Connect With New Friends
    Itinerary Image 1Itinerary Image 2Itinerary Image 3
  3. Day 2

    Bangkok to Siem Reap

    Bangkok to Siem Reap
    Meals
    Breakfast
    Accommodation
    Hotel (Garden Village Siem Reap)

    Optional Activities

    • Phare Circus
    Itinerary Image 1Itinerary Image 2Itinerary Image 3
  4. Day 3

    Siem Reap

    Siem Reap
    Meals
    Breakfast, Lunch (Delicious Khmer meal)
    Accommodation
    Hotel (Garden Village Siem Reap)

    Included Activities

    • Angkor Wat Guided Tour
    • Local Khmer Meal
    • Big Night Out - Siem Reap
    Landmarks
    Angkor Wat
    Itinerary Image 1Itinerary Image 2Itinerary Image 3
  5. Day 4

    Siem Reap to Phnom Penh

    Siem Reap to Phnom Penh
    Meals
    Breakfast
    Accommodation
    Hotel (Rose Emerald Hotel)

    Included Activities

    • Orientation With CEO
    Itinerary Image 1Itinerary Image 2Itinerary Image 3
  6. Day 5

    Phnom Penh

    Phnom Penh
    Meals
    Breakfast
    Accommodation
    Hotel (Rose Emerald Hotel)

    Included Activities

    • Street Food Crawl - Phnom Penh

    Optional Activities

    • Tuol Sleng Prison and Killing Fields Half-Day Guided Tour (22-26 USD per person)
    • Silver Pagoda Visit (10 USD per person)
    • Royal Palace Visit
    • National Museum Visit (10 USD per person)
  7. Day 6

    Phnom Penh to Koh Rong

    Phnom Penh to Koh Rong
    Meals
    Breakfast
    Accommodation
    Hostel (Onederz Hostel Koh Rong)
  8. Day 7

    Koh Rong

    Koh Rong
    Accommodation
    Hostel (Onederz Hostel Koh Rong)

    Optional Activities

    • Fishing
    • Hiking
    • Kayaking
  9. Day 8

    Koh Rong to Chambok Homestay

    Koh Rong to Chambok Homestay
    Meals
    Dinner (Delicious Cambodian home-cooked meal)
    Accommodation
    Home-stay (Chambok Homestay)

    Included Activities

    • Home Meal
  10. Day 9

    Chambok to Ho Chi Minh City

    Chambok to Ho Chi Minh City
    Meals
    Breakfast
    Accommodation
    Hostel (Phan Anh Backpackers Hostel)

    Included Activities

    • Border Crossing (Cambodia - Vietnam)

    Optional Activities

    • Ben Thanh Market
    • Rooftop bars
    Landmarks
    Ben Thanh Market
  11. Day 10

    Ho Chi Minh City to Nha Trang

    Ho Chi Minh City to Nha Trang
    Meals
    Breakfast

    Included Activities

    • Orientation With CEO

    Optional Activities

    • Shopping
    • Ho Chi Minh City Cyclo Tour (10 USD per person)
    • War Remnants Museum Visit (2 USD per person)
    • Reunification Palace Entry (2 USD per person)
    • Dam Sen Water Park Visit (4 USD per person)
    • Cholon Visit
  12. Day 11

    Nha Trang

    Nha Trang
    Accommodation
    Hotel (Bondi Backpackers Nha Trang)

    Included Activities

    • Nha Trang Street Food Crawl

    Optional Activities

    • Nha Trang Boat Tour and Snorkelling (29 USD per person)
    • Mud Bath Visit (20 USD per person)
    • Snorkelling
    • Local shops and markets
    • Historical sites
  13. Day 12

    Nha Trang to Da Nang

    Nha Trang to Da Nang
    Meals
    Breakfast
  14. Day 13

    Da Nang to Hoi An

    Da Nang to Hoi An
    Accommodation
    Hostel (Dolphin Hostel Hoi An)

    Included Activities

    • Hoi An Orientation Walk
    • Reminisce Riverside

    Optional Activities

    • Cooking class (35 USD per person)
    • Cycling to the beach
    • Tailor visit
    • Old town exploration
    Landmarks
    Hoi An Old Town
    Itinerary Image 1Itinerary Image 2Itinerary Image 3
  15. Day 14

    Hoi An

    Hoi An
    Meals
    Breakfast, Lunch
    Accommodation
    Hostel (Dolphin Hostel Hoi An)

    Included Activities

    • Oodles of Noodles

    Optional Activities

    • My Son Excursion (38 USD per person)
    • Thu Bon River Boat Trip (12 USD per person)
    • Hoi An Old Town Walking Tour (6 USD per person)
    • Hoi An Bike and Boat Tour
    • Tailor shops
    • Cua Dai Beach
    Landmarks
    My Son
  16. Day 15

    Hoi An to Huế

    Hoi An to Huế
    Meals
    Breakfast
    Accommodation
    Hostel (DMZ Hostel)

    Optional Activities

    • Hue Motorbike Tour
    • Imperial Citadel Tour (7 USD per person)
    • Perfume River Cruise (10 USD per person)
    • Royal Tombs Entry (5 USD per person)
    • Tien Mu Pagoda Visit
    • Cycling (10 USD per person)
    • Hue City Tour
    Landmarks
    Imperial Citadel
    Perfume River
    Itinerary Image 1
  17. Day 16

    Huế to Phong Nha

    Huế to Phong Nha
    Meals
    Breakfast
    Accommodation
    Hotel (Sai Gon Phong Nha Hotel)
    Landmarks
    Phong Nha-Kẻ Bàng National Park
  18. Day 17

    Phong Nha to Hanoi

    Phong Nha to Hanoi
    Meals
    Breakfast

    Optional Activities

    • Caving in Phong Nha - Full-day caving adventure to explore the longest cave in Asia, Paradise Cave, with massive stalactites, sumptuous Vietnamese lunch, and boat to the turquoise beach of Phong Nha Cave
    Landmarks
    Paradise Cave
    Phong Nha Cave
  19. Day 18

    Hanoi to Ha Long Bay

    Hanoi to Ha Long Bay
    Meals
    Breakfast, Lunch (Seafood lunch cruise)
    Accommodation
    Hotel (Halong Centrica Hotel)

    Included Activities

    • Ha Long Bay Junk Boat Trip

    Optional Activities

    • Kayaking (10 USD per person)
    Landmarks
    Ha Long Bay
    Itinerary Image 1
  20. Day 19

    Ha Long Bay to Hanoi

    Ha Long Bay to Hanoi
    Meals
    Breakfast
    Accommodation
    Hotel (Anise Hotel Hanoi)

    Included Activities

    • Old Quarter Orientation Walk

    Optional Activities

    • Hanoi Foodie Culture Tour
    • Ho Chi Minh Mausoleum and Museum Visit
    • Hoan Kiem Lake Walk
    • Tran Quoc Pagoda Visit
    • Museum of Ethnology Visit (2 USD per person)
    • Army Museum (2 USD per person)
    • Fine Arts Museum (2 USD per person)
    • Hoa Lo Prison Entry (1.50 USD per person)
    • Temple of Literature Entry (2 USD per person)
    • Vietnamese Women's Museum (1.50 USD per person)
    • Ho Chi Minh House on Stilts and Presidential Palace (2 USD per person)
    • Thăng Long Water Puppet Theatre Performance (6 USD per person)
    Landmarks
    Hanoi Old Quarter
    Bia Hoi Corner
  21. Day 20

    Hanoi to Vientiane

    Hanoi to Vientiane
    Meals
    Breakfast
    Accommodation
    Hotel (Vientiane Garden Boutique Hotel)

    Optional Activities

    • Wat Pha That Luang Visit (1 USD per person)
    • National Museum Visit (4 USD per person)
    • Wat Sisaket Visit (1 USD per person)
    • Buddha Park (1 USD per person)
    • Bicycle exploration
    • Tuk-tuk tours
    • Morning market exploration
    Landmarks
    Phat That Luang
    Mekong River
  22. Day 21

    Vientiane to Vang Vieng

    Vientiane to Vang Vieng
    Meals
    Breakfast
    Accommodation
    Hotel (Thavisouk Riverside Hotel)

    Included Activities

    • Kaeng Nyui Waterfall Excursion
    • Vang Vieng Nightlife

    Optional Activities

    • Vang Vieng Adrenaline Bundle
    • Kayaking (25 USD per person)
    • Caving
    • Hiking
    • Bike Rental (4 USD per person)
    Landmarks
    Kaeng Nyui Waterfall
    Song River
    Itinerary Image 1
  23. Day 22

    Vang Vieng

    Vang Vieng
    Meals
    Breakfast
    Accommodation
    Hotel (Thavisouk Riverside Hotel)

    Optional Activities

    • Vang Vieng Adrenaline Bundle
    • Kayaking through Tham None cave
    • Blue Lagoon visit
    • Bicycle cave exploration
    • Countryside trekking
    • Caving
    • Hiking
    • Swimming
    • Bike Rental (4 USD per person)
    Landmarks
    Tham None Cave
    Blue Lagoon
  24. Day 23

    Vang Vieng to Luang Prabang

    Vang Vieng to Luang Prabang
    Meals
    Breakfast
    Accommodation
    Hotel (Flora by Sanakeo Hotel)

    Included Activities

    • Sunset at Wat Phousi
    • Street Food Crawl
    • Orientation With CEO
    Landmarks
    Mount Phousi
    Wat Phousi
    Mekong River
  25. Day 24

    Luang Prabang

    Luang Prabang
    Meals
    Breakfast
    Accommodation
    Hotel (Flora by Sanakeo Hotel)

    Included Activities

    • Kuang Si Waterfalls Excursion

    Optional Activities

    • Alms-giving ceremony
    • Royal Palace Museum Visit (60000 LAK per person)
    • Wat Xieng Thong Visit (20000 LAK per person)
    • Phousi Temple Visit (20000 LAK per person)
    • Wat Visoun Temples Visit (20000 LAK per person)
    • Cooking Class (35 USD per person)
    • Ock Pop Tok Living Crafts Centre Visit (Free)
    • Traditional Arts and Ethnology Centre Entry (35000 LAK per person)
    Landmarks
    Kuang Si Waterfalls
    Itinerary Image 1Itinerary Image 2
  26. Day 25

    Luang Prabang to Pak Beng

    Luang Prabang to Pak Beng
    Meals
    Breakfast, Dinner (Dinner with hosts, traditional Khamu Cultural Performance)
    Accommodation
    Home-stay (Ban Huay Thum Homestay)

    Included Activities

    • Mekong River Slow Boat
    • Mekong River Homestay & Traditional Performance
    Landmarks
    Mekong River
  27. Day 26

    Pak Beng to Chiang Khong

    Pak Beng to Chiang Khong
    Meals
    Breakfast, Lunch
    Accommodation
    Guesthouse (Namkhong Guesthouse)

    Included Activities

    • Mekong River Slow Boat
    • Border Crossing (Laos - Thailand)
    Landmarks
    Mekong River
  28. Day 27

    Chiang Khong to Chiang Mai

    Chiang Khong to Chiang Mai
    Accommodation
    Hotel (Chiang Mai Gate Hotel)

    Optional Activities

    • Northern Thai Cooking Class
    • Doi Suthep Temple Visit (50 THB per person)
    • Cycling
    • Night Market
    • Muay Thai Fight
    • Chiang Mai Cycling Tour (1500 THB per person)
    • Massage
    • Full Day Tuk-Tuk Adventure
    • Chiang Mai City Tour
    Landmarks
    Doi Suthep
  29. Day 28

    Chiang Mai

    Chiang Mai
    Accommodation
    Hotel (Chiang Mai Gate Hotel)

    Optional Activities

    • Doi Suthep Temple Visit (50 THB per person)
    • Cycling
    • Night Market
    • Muay Thai Fight
    • Northern Thai Cooking Class
    • Chiang Mai Cycling Tour (1500 THB per person)
    • Massage
    • Full Day Tuk-Tuk Adventure
    • Chiang Mai City Tour
    Landmarks
    Doi Suthep
  30. Day 29

    Chiang Mai to Ban Mae Jok

    Chiang Mai to Ban Mae Jok
    Meals
    Breakfast, Lunch, Dinner

    Included Activities

    • Hilltribe Trek Day 1
  31. Day 30

    Ban Mae Jok to Pa Khao Lam

    Ban Mae Jok to Pa Khao Lam
    Meals
    Breakfast, Lunch, Dinner

    Included Activities

    • Hilltribe Trek Day 2

    Optional Activities

    • Fishing at Mae Tang River
    • Bamboo raft building
    Landmarks
    Mae Tang River
  32. Day 31

    Pa Khao Lam to Chiang Mai

    Pa Khao Lam to Chiang Mai
    Meals
    Breakfast, Lunch
    Accommodation
    Hotel (Chiang Mai Gate Hotel)

    Included Activities

    • Bamboo Rafting to Lahu Village
    • Lahu Village Visit
    • Bamboo Rafting to Shan Village
    • Chiang Mai Celebration
    Landmarks
    Lahu Village
    Shan Village
  33. Day 32

    Chiang Mai to Bangkok

    Chiang Mai to Bangkok
    Meals
    Breakfast

    Optional Activities

    • Shopping at the market
    • Thai massage
    • Temple exploration
    • Dining at local restaurants
    Itinerary Image 1
  34. Day 33

    Bangkok

    Bangkok
    Accommodation
    Hotel (New Siam 2)
  35. Day 34

    Bangkok to Surat Thani

    Bangkok to Surat Thani
    Meals
    Breakfast

    Included Activities

    • Street Food Crawl

    Optional Activities

    • Wat Pho Visit (3.50 USD per person)
    • Wat Pho Guided Tour
    • Grand Palace Visit (500 THB per person)
    • Thai Massage (15-30 USD per person)
    • Klong Riverboat Tour (30 USD per person)
    • Jim Thompson's House Visit (250 THB per person)
    • National Museum Visit (200 THB per person)
    • Royal Barge Museum Entry (3.50 USD per person)
    Landmarks
    Wat Pho
    Grand Palace
  36. Day 35

    Surat Thani to Khao Sok

    Surat Thani to Khao Sok
    Meals
    Breakfast (Breakfast at G Adventures-supported Khao Thep Pitak Community-Owned Farm & Restaurant), Lunch
    Accommodation
    Resort (Khaosok Rainforest Resort)

    Included Activities

    • Harvesting local traditions
    • Lake Cheow Lan Excursion

    Optional Activities

    • Khao Sok National Park Visit
    • Hiking
    • Swimming
    • Tubing (10 USD per person)
    Landmarks
    Lake Cheow Lan
    Khao Sok National Park
    Itinerary Image 1Itinerary Image 2Itinerary Image 3
  37. Day 36

    Khao Sok to Koh Pha Ngan

    Khao Sok to Koh Pha Ngan
    Meals
    Breakfast
    Accommodation
    Resort (Delight Resort)

    Optional Activities

    • Swimming
    • Yoga and Meditation Courses
    • Hiking
    • Ko Pha-Ngan Waterfalls Exploration
    Landmarks
    Koh Pha Ngan
    Itinerary Image 1
  38. Day 37

    Koh Pha Ngan

    Koh Pha Ngan
    Accommodation
    Resort (Delight Resort)

    Optional Activities

    • Swimming
    • Waterfalls Exploration
    • Lagoon swimming
    • Hiking
    • Beach relaxation
    • Yoga and Meditation Courses
    Landmarks
    Koh Pha Ngan
  39. Day 38

    Koh Pha Ngan to Koh Tao

    Koh Pha Ngan to Koh Tao
    Meals
    Lunch
    Accommodation
    Resort (Asia Divers Resort)

    Included Activities

    • Koh Tao Snorkelling

    Optional Activities

    • Koh Nang Yuan View Point
    Landmarks
    Koh Tao
    Koh Nang Yuan View Point
    Itinerary Image 1Itinerary Image 2Itinerary Image 3
  40. Day 39

    Koh Tao

    Koh Tao
    Meals
    Breakfast
    Accommodation
    Resort (Asia Divers Resort)

    Included Activities

    • Beach Bar

    Optional Activities

    • Try SCUBA Dive 1 Day Experience (2 dives)
    • Koh Tao Pub Crawl
    Landmarks
    Koh Tao
    Itinerary Image 1
  41. Day 40

    Koh Tao

    Koh Tao
    Meals
    Breakfast

    Included Activities

    • Departure Day

    Optional Activities

    • Bangkok Express: Koh Tao to Bangkok (129-195 USD per person)

Want to read it later?

Download this tour’s PDF brochure and start tour planning offline

What's Included

Expand All
  • Accommodation
  • Guide
  • Meals
  • Additional Services
  • Transport

What's Not Included

  • Flights
  • Insurance
  • Optional
  • Additional Services

Where You'll Stay

All accommodations are subject to change

Operated by

G Adventures

Platinum Operator
Rating
4.7 (12,785 reviews)
Response time
3 hours
Response rate
88%
Cancellation policy
Learn more

Traveler Reviews

5.0
Overall rating based on 14 Reviews

Sort by

Most recent
Most popular
Highest first
Lowest first

Sort by

Most Recent
Most Popular
Highest First
Lowest First
  • Nora5.0•September 2025
    I had a very positive experience, I enjoyed the whole trip and would recommend it to everyone who would be interested...
    Show more
    Traveled in July 2025
    Review collected by G Adventures
  • Joseph5.0•August 2025
    My overall experience of my first G Adventure tour couldn’t have been any better! It lived up to the expectations...
    Show more
    Traveled in October 2025
    Review collected by G Adventures
  • Jusmele5.0•October 2025
    Fast paced, exciting and memorable. You got to hit so many highlights in a short period of time. Overall, I wouldnt...
    Show more
    Traveled in August 2025
    Review collected by G Adventures
  • James5.0•October 2025
    The people, the places, the activities, the food, all 10/10. Had the time of my life and wish I could do it all over...
    Show more
    Traveled in July 2025
    Review collected by G Adventures
  • Clara5.0•October 2025
    The trip was a unique way to experience as much as possible in that short time - meeting new people and explore the...
    Show more
    Traveled in October 2025
    Review collected by G Adventures
  • Amelia5.0•May 2025
    It was an incredible experience that is so hard to put into words. I conquered my fear of water, learnt to love spicy...
    Show more
    Traveled in July 2025
    Review collected by G Adventures
  • Megan5.0•August 2025
    The trip of a lifetime. I would travel with g adventure again!
    Traveled in July 2025
    Review collected by G Adventures
  • Kayleigh5.0•March 2025
    Fantastic experience with wonderful guides, locations, and activities. It's a pleasure meeting like minded people on...
    Show more
    Traveled in September 2025
    Review collected by G Adventures
  • Jared5.0•September 2025
    Great trip
    Traveled in September 2025
    Review collected by G Adventures
  • Sian5.0•October 2025
    I have absolutely loved my experience and I wouldn’t change the experience for the world. I’ve made friends for life...
    Show more
    Traveled in August 2025
    Review collected by G Adventures

Sign up or log in to access your TourRadar+ savings

Dates & Prices

Select departure month

Select departure month

2026

Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

2027

Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

2028

Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
1 Adult2 Adults, 1 Child2 Children

Who is travelling?

AdultsAges 18 or above

2

ChildrenUnder 18

0
Upcoming departures
Hurry, deals only available for a limited time!
Ends on 14 Oct, 2026
  • From Tuesday
    27 Oct, 2026
    To Saturday
    5 Dec, 2026
    This departure date is not available or sold out
    Sold out
    From:
    US$3,949 per person
  • From Sunday
    1 Nov, 2026
    To Thursday
    10 Dec, 2026
    This departure date is not available or sold out
    Sold out
    From:
    US$3,949 per person
  • From Tuesday
    3 Nov, 2026
    To Saturday
    12 Dec, 2026
    This departure date is not available or sold out
    Sold out
    From:
    US$3,949 per person
  • From Sunday
    8 Nov, 2026
    To Thursday
    17 Dec, 2026
    This departure date is not available or sold out
    Sold out
    From:
    US$3,949 per person
  • From Sunday
    29 Nov, 2026
    To Thursday
    7 Jan, 2027
    This departure date is not available or sold out
    Sold out
    From:
    US$3,949 per person
  • From Tuesday
    1 Dec, 2026
    To Saturday
    9 Jan, 2027
    This departure date is not available or sold out
    Sold out
    From:
    US$3,899 per person
  • 5 Other Unavailable Departures
  • Instant Confirmation
    25% off
    From Sunday
    13 Dec, 2026
    To Thursday
    21 Jan, 2027
    English
    This departure date is available and will 100% depart
    Guaranteed departure
    From:
    $3,899
    US$2,924 per person
    Price based on Shared Room
  • Instant Confirmation
    25% off
    From Thursday
    17 Dec, 2026
    To Monday
    25 Jan, 2027
    English
    Filling Fast
    This departure date is available and will 100% depart
    Guaranteed departure
    From:
    $3,899
    US$2,924 per person
    Price based on Shared Room
  • Instant Confirmation
    25% off
    From Tuesday
    29 Dec, 2026
    To Saturday
    6 Feb, 2027
    English
    Almost Sold Out
    This departure date is available and will 100% depart
    Guaranteed departure
    From:
    $3,899
    US$2,924 per person
    Price based on Shared Room
  • Instant Confirmation
    From Sunday
    3 Jan, 2027
    To Thursday
    11 Feb, 2027
    English
    Filling Fast
    This departure date is available and will 100% depart
    Guaranteed departure
    From:
    US$3,899 per person
    Price based on Shared Room
  • Instant Confirmation
    From Thursday
    7 Jan, 2027
    To Monday
    15 Feb, 2027
    English
    This departure date is available and will 100% depart
    Guaranteed departure
    From:
    US$3,899 per person
    Price based on Shared Room

Want to read it later?

Download this tour’s PDF brochure and start tour planning offline

Why book with TourRadar?

    • Trusted and vetted operators
    • Rated excellent on
    • Best price guarantee
    • 24/7 customer support
    • Unlock exclusive TourRadar+ member savings

    To protect your payment and ensure your booking will be processed in United States, never transfer or communicate outside of the TourRadar website or app.

More benefits

What our customers ask about this tour

The content in our FAQ section is subject to change.
All questions
We couldn't find results
Try a different search term or ask a question to this adventure's experts
  • S

    Shirley

    Asked on November 3rd, 2025

    i am interested on this tour - traveling solo possible a friend would join, couple questions - either party are both in great condition but age are 52, is there an alternative to this tour in case i am not able to join due to the age - is there additional discount in case i purchase additional tours to prolong my travel? In case i ended up traveling by myself and join a tour would be possible to get pair with someone else so there would not be an additional supplement and is there is someone to help me pair different tours

    Age Range
    Price / Availability
    Single supplement
    Tour Details
    • G AdventuresOperator•Written November 2025

      Unfortunately, travelers need to be between the ages of 18 and 39 in order to participate in Epic Southeast Asia: River Cruises & Karst Mountains. We would recommend that you look at our Southeast Asia Encompassed tour since it has no age restriction, and it is our longest tour we offer for all ages. If you book 3 or more tours at the same time, you will get a 5% discount on each tour that is not already on sale. Should you and a friend book, you can select each other as roommates. Should they not book with you, and you do not wish to add the single supplement, you will be paired with another solo same-gendered traveler.

  • S

    Susan

    Asked on May 28th, 2025

    Are your age restrictions insurmountable?

    Age Range
    Tour Details
    • G AdventuresOperator•Written May 2025

      Yes the age restrictions are strict, however there is a similar tour that we offer called the Southeast Asia Encompassed - this is open to all ages.

  • I

    Issaurat

    Asked on March 23rd, 2025

    What are the visa requirements?

    Visa
    • G AdventuresOperator•Written March 2025

      Visa requirements vary by country. Please check the latest guidelines well in advance of travel.

  • B

    Benjamin

    Asked on March 17th, 2025

    I'm interested In your 40 day tour and I'm wanting to book it. But I'm having trouble with my ear at the moment. My Dr has said it might be better to push back the date I'm interested in. But tbh I'm wanting to go then. I'm wondering if I have to push the date back of that's at all possible.

    Tour Details
    Travel Support
    • G AdventuresOperator•Written March 2025

      You can amend your tour date up to 31 days before departure, however the new date that you choose will be subject to availability.

  • C

    Cathy

    Asked on January 8th, 2025

    Is the tour guaranteed to depart if I book?

    Tour Details
    • G AdventuresOperator•Written January 2025

      We operate guaranteed departures so as long as one person is confirmed on a departure, it will be going ahead as planned.

    • C

      Cathy

      Traveler•Written January 2025

      Is it better to arrive a day before the tour starts or on the same day?

    • G AdventuresOperator•Written January 2025

      You can arrive on the day of the tour, or the day before, and we can add on pre-tour accommodation also if needed.

    • C
      2 more answers
  • A

    Alice

    Asked on November 29th, 2024

    My girlfriend and I are keen on joining the 40 day tour of South East Asia. We are wondering if there is a possibility of us being put in a private room together and what the extra cost would be. Also once finishing are you left in Ko Tao? We are hoping to fly back to the UK from Phuket on 26th/27th June. Do you know of the best transport to get there?

    Accommodation
    Flights / Transfers
    • G AdventuresOperator•Written November 2024

      Unfortunately we do not have the option to offer private rooms in many of the stops, so it would be in same gender multi share for those nights. We offer an add on of 'Bangkok Express: Ko Tao to Bangkok', so you could easily get back to Bangkok to fly back to the UK from there.

  • N

    Niek

    Asked on October 7th, 2024

    What kind of accommodations can I expect?

    Accommodation
    • G AdventuresOperator•Written October 2024

      Accommodations can vary and may include hotels, hostels, or homestays with multi-share options.

  • G

    Grace

    Asked on September 29th, 2024

    Is it possible to board in Luang Prabang and continue to the end

    Tour Details
    Transport
    • G AdventuresOperator•Written September 2024

      We have a tour that starts in Vientiane and ends in Bangkok called Laos to Northern Thailand: Treks & Trails. This tour is only available for travellers aged 18-39.

  • M

    Mouglimed

    Asked on August 20th, 2024

    Can I get a discount if the tour price drops after booking?

    Price / Availability
    • G AdventuresOperator•Written August 2024

      If the tour price drops after your booking, you may need to rebook to take advantage of a lower price, subject to certain conditions.

  • S

    Sven

    Asked on July 2nd, 2024

    Are there any group size restrictions for the tour?

    Group size
    • G AdventuresOperator•Written July 2024

      The tour is designed to accommodate a certain group size to ensure an enjoyable experience, but feel free to inquire about specific group size limits.

Can’t find the answer to your question?
Reach out to the experts at G Adventures with your enquiry, they usually respond within 3 hours.

Trip essentials

Good to know

Tour ID: 5557

The practical details for your trip across Thailand, Cambodia, Vietnam and Laos: money, plugs and flexible ways to pay, all in one place.

Have a question? Chat with a travel expert

  • Pay in installments

    Spread the cost in interest-free biweekly installments of $136.

  • Deposit only

    Book now with just a 20% deposit. The remaining balance is due 45 days before departure.

  • 4 local currencies

    You’ll encounter Riel in Cambodia, Kip in Laos, Baht in Thailand, Dong in Vietnam.

  • Plug types A, C, G, B, E, F, O

    You’ll need an adapter for these sockets in Thailand, Cambodia, Vietnam and Laos.

  • Currencies

    ៛
    Riel

    Cambodia

    ₭
    Kip

    Laos

    ฿
    Baht

    Thailand

    ₫
    Dong

    Vietnam

  • Plugs & adapters

    As a traveler from USA, Canada you will need an adaptor for types C, G, E, F, O. As a traveler from England you will need an adaptor for types A, C, B, E, F, O. As a traveler from Australia, New Zealand, South Africa you will need an adaptor for types A, C, G, B, E, F, O.

    • Type A

      Only used in Cambodia, Laos and Thailand

    • Type C

      Only used in Cambodia, Laos and Thailand

    • Type G

      Only used in Cambodia and Vietnam

    • Type B

      Only used in Laos and Thailand

    • Type E

      Only used in Laos

    • Type F

      Only used in Laos

    • Type O

      Only used in Thailand

  • Visa

    Whether you need a visa depends on your nationality and how long you stay. We can’t process visas for you, but here’s a quick indication for this trip.

    This is only an indication. Visa rules depend on your passport, trip length and purpose. Always confirm with the official embassy or consulate before you travel.

  • Payment information

    Pay now
    A 20% deposit
    Balance due
    45 days before departure
    Installments
    Interest-free, every two weeks
    Currency
    USD
    Booking fee
    None

    Book now with just a 20% deposit and pay the rest later. The remaining balance is due 45 days before departure, charged automatically to your card, or you can split it into interest-free biweekly installments of $136 at checkout. Everything is charged in USD, and TourRadar never adds a booking fee. Any trip departing before November 24th, 2026 will need to be paid in full at checkout.

    Accepted for G Adventures tours

    • Visa
    • Maestro
    • Mastercard
    • American Express
    • PayPal

    TourRadar does NOT charge you an extra fee for using any of these payment methods.

  • Best price guarantee

    Found a lower price for the same tour elsewhere? We work directly with every tour operator, so we can match it.

    How it works

    1. Find a lower price

      Spot the same tour cheaper on another site or agency.

    2. Send us the quote

      Contact us before you book.

    3. We match it

      If the quote qualifies, you book with us at that price.

    Your quote needs

    • Same tour and operator
    • Same start and end dates
    • Same number of travelers
    • Same inclusions and destinations
    • Same booking and cancellation terms, in the same currency
    • A link to the site or agency offering it

    What doesn’t count

    • Quotes issued more than 24 hours ago
    • Cash back or loyalty program rebates
    • Itineraries that are similar but not identical
    • Similar tours run by a different operator
    • Bookings already confirmed on TourRadar

    Every new booking also counts toward your , which unlocks extra savings.

  • Cancellation Policy

    Cancellation terms may vary per tour. Please check for the full cancellation policy here.

    Checking the cancellation terms for this tour…

    Your money is protected. TourRadar is an authorized agent of G Adventures, and we handle payments so you don’t have to. Payment is securely transferred to the operator based on your departure date.

  • Insurance

    Our travel protection from our award-winning partner, XCover, means you and your travel companions can book with peace of mind knowing there’s protection available in case your trip doesn’t go to plan. At checkout you will be able to select between different options in case you or the tour are eligible for insurance. In case no option is available, you are always able to purchase travel insurance outside of TourRadar.

    Checking which travel protection options are available for you…
  • Accessibility

    Some tours are not suitable for mobility-restricted traveler, however, some operators may be able to accommodate special requests. For any enquiries, you can contact our customer support team, who are ready and waiting to help you.

From
$3,899
25% off
US $2,924 per person

Price based on Cheapest Room

Price based on Shared Room

Price based on Private Single Room

Price based on Private Double Room

G Adventures offers 5% discount for past passengers, saving $146
Select departure month

Select departure month

2026

Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

2027

Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

2028

Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
1 Adult2 Adults, 1 Child2 Children

Who is travelling?

AdultsAges 18 or above

2

ChildrenUnder 18

0
Pay only 20% today. The rest is due 45 days before departure. Learn more

Best price guarantee Learn More

Plan your adventure:

Earn while you share

With TourRadar RISE, you can earn commission when someone books a tour through a link you share — like this one.

Videos

  • South East Asia
  • Why Travel With G Adventures?
South East Asia

Who is travelling?

AdultsAges 18 or above

2

ChildrenUnder 18

0

Select departure month

2026

Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

2027

Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

2028

Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec