tourradar.com
4-Week Thailand, Cambodia and Vietnam Tour Packages
4-Week Thailand, Cambodia and Vietnam Tour Packages

4-Week Thailand, Cambodia and Vietnam Tour Packages

Ready to watch the sunrise at Angkor Wat? The temple complex is huge enough to find quiet corners even with crowds. Halong Bay's limestone karsts rise from emerald water like dragon backs, Hanoi's Old Quarter by cyclo weaves through chaotic traffic, and Hoi An's ancient town has Japanese bridges and Chinese assembly halls. Erawan Falls has seven tiers you can swim in, Bangkok's Grand Palace temples are covered in gold leaf and mirror tiles, and head to a floating market to soak up the vibe.

Select Date

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

Insider tips: Recommended 4-week Thailand, Cambodia And Vietnam tour itineraries

Compiled by

Thailand, Cambodia and Vietnam travel expert at TourRadar

NinaThailand, Cambodia and Vietnam travel expert at TourRadar

  • 27 Day Southeast Asia Itinerary, incl. Hanoi and Bangkok

    A 27-day tour through Thailand, Cambodia, and Vietnam spans 15 cities. From Hanoi's Old Quarter to Angkor temples and Bangkok, this trip features UNESCO sites, three overnight trains, and local experiences like cooking classes at Oodles of Noodles and traditional Khmer dinners.

    Map of 27 Days in Southeast Asia: Cambodia, Vietnam & Big Nights in Bangkok
    View itinerary
    • Days 1-3

      Hanoi

      Start your journey in Vietnam's capital. Take a cyclo ride through the Old Quarter in early evening when food vendors fill the streets and locals gather on small plastic stools. One traveler shared: "Watching the streets transform at night while zipping through on a cyclo was magical. The energy is electric!" On day two, visit the Temple of Literature and Hoan Kiem Lake. Join an evening food tour to sample local favorites like bun cha and egg coffee.

      27 Day Southeast Asia Itinerary, incl. Hanoi and Bangkok
    • Days 4-5

      Ninh Binh

      Head south for a 2-hour drive to what many call "Halong Bay on land." Get to Tam Coc early to avoid crowds. Climb Hang Mua Peak for sunrise but wear good shoes. The 500 steps can get slippery. Take an overnight train to Dong Hoi on day 5.

      27 Day Southeast Asia Itinerary, incl. Hanoi and Bangkok
    • Days 6-7

      Phong Nha

      Visit the largest cave system in the world. See Paradise Cave and Dark Cave, but visit Paradise Cave early before tour groups arrive. The mud baths offer nice relief from the humidity.

      27 Day Southeast Asia Itinerary, incl. Hanoi and Bangkok
    • Days 8-11

      Hue and Hoi An

      Take the scenic Hai Van Pass to these historic cities. Visit Hue's Imperial Citadel in the morning before it gets too hot. For Hoi An, a traveler suggests: "Take a cooking class at Oodles of Noodles. You learn authentic recipes and support youth training programs."

      27 Day Southeast Asia Itinerary, incl. Hanoi and Bangkok
    • Days 12-16

      South Vietnam Coast

      Travel south through Qui Nhon and Nha Trang. Qui Nhon offers quiet beaches while Nha Trang has better nightlife. Take the night train to Ho Chi Minh City for three days of exploring Cu Chi Tunnels and Ben Thanh Market.

      27 Day Southeast Asia Itinerary, incl. Hanoi and Bangkok
    • Days 17-19

      Mekong Delta to Cambodia

      Enter Cambodia via the Mekong Delta and stop at local markets. In Kampot, explore pepper farms and Bokor Hill Station by motorbike. Book your sunset river cruise early since spots fill quickly.

      27 Day Southeast Asia Itinerary, incl. Hanoi and Bangkok
    • Days 20-21

      Koh Rong

      Take a 1-hour fast ferry to the island. A recent visitor noted: "The bioluminescent plankton at night was incredible. Go swimming after dark on Long Beach. It's like being surrounded by stars."

      27 Day Southeast Asia Itinerary, incl. Hanoi and Bangkok
    • Days 22-24

      Phnom Penh to Siem Reap

      Visit S21 Prison and the Killing Fields early in the morning in the capital. Move on to Siem Reap for Angkor Wat. Get a 3-day pass and explore smaller temples first, leaving Angkor Wat for a less crowded sunset visit.

      27 Day Southeast Asia Itinerary, incl. Hanoi and Bangkok
    • Days 25-27

      Thailand

      End your trip in Bangkok. Experience Khao San Road but make time for authentic spots like the flower markets at dawn. Finish with dinner by the river watching long-tail boats pass illuminated temples.

    View itinerary
  • 27 Day Southeast Asia Itinerary, incl. Hanoi and Bangkok

    A 27-day cultural odyssey connects 14 cities from Hanoi to Bangkok. UNESCO sites like Hoi An and Angkor Wat showcase regional heritage. Accommodations include 22 hotel nights and traditional homestays, with 23 breakfasts and local dining experiences.

    Map of Cycle South East Asia
    View itinerary
    • Days 1-2

      Hanoi

      Begin your journey in Vietnam's capital with a gentle warm-up ride around West Lake. "The morning ride around Tran Quoc Pagoda was peaceful - much better than fighting the Old Quarter traffic." Get your food fix on an afternoon tour to sample Bahn Mi and bia hoi when the weather is milder.

      27 Day Southeast Asia Itinerary, incl. Hanoi and Bangkok
    • Days 3-5

      Northern Vietnam

      Ride through ethnic Thai villages and limestone peaks from Mai Chau to Ninh Binh on quiet backroads. The route includes some challenging climbs. Pack padded cycling shorts and electrolyte tablets. You'll sleep in a traditional stilt house homestay. "The local rice wine helped ease our sore muscles after that 70km day!"

      27 Day Southeast Asia Itinerary, incl. Hanoi and Bangkok
    • Days 6-8

      Central Coast

      Take on the Hai Van Pass between Hue and Hoi An. The 10% climb is challenging but worth it. Leave early to beat the heat. Once in Hoi An, give your legs a break in the Ancient Town. Book your tailor visits early to allow time for adjustments.

      27 Day Southeast Asia Itinerary, incl. Hanoi and Bangkok
    • Days 9-11

      Southern Coast

      Follow the coastal road to Nha Trang, with granite cliffs on one side and the South China Sea on the other. Take a day off to explore nearby islands and snorkel. "The basket boat ride was terrifying but hilarious - definitely worth the break from cycling."

      27 Day Southeast Asia Itinerary, incl. Hanoi and Bangkok
    • Days 12-14

      Highland to Coast

      Head up to cool Da Lat highlands before going down to Ho Chi Minh City. Skip the Bidoup Pass if needed. The support vehicle is there if you want it. Bring something warm for mountain mornings.

      27 Day Southeast Asia Itinerary, incl. Hanoi and Bangkok
    • Days 15-17

      Mekong Delta

      Enjoy flat rides through rice fields and orchards. Watch out on ferry crossings and narrow paths. Local homestays offer unique experiences. "Watching sunrise over the canals while enjoying fresh mangoes was magical."

      27 Day Southeast Asia Itinerary, incl. Hanoi and Bangkok
    • Days 18-20

      Phnom Penh

      Enter Cambodia and bike around the capital. Ride early to avoid traffic. Visit important sites like S21 and the Killing Fields. The riverside path is your safest cycling option in the city.

      27 Day Southeast Asia Itinerary, incl. Hanoi and Bangkok
    • Days 21-23

      Siem Reap

      Explore Angkor's temples by bike to avoid the tourist crowds. Start at dawn and carry lots of water. "The small trails behind Bayon Temple were completely empty - ask your guide about hidden routes."

      27 Day Southeast Asia Itinerary, incl. Hanoi and Bangkok
    • Days 24-27

      Thailand

      Complete your journey through eastern Thailand to Bangkok. Expect long, flat rides past rubber plantations and rice paddies. Finish in Bangkok where "After 27 days of cycling, a Thai massage was the perfect finale."

      27 Day Southeast Asia Itinerary, incl. Hanoi and Bangkok
    View itinerary
  • Southeast Asia Experience

    This 28-day trip takes you through 14 cities like Bangkok, Luang Prabang, Hanoi, and Siem Reap. Cruise Halong Bay's limestone karsts on a traditional junk boat, walk Hoi An's lantern-lit streets during a noodle-making session at Oodles of Noodles, and catch sunrise at Angkor Wat with 24 breakfasts and overnight trains included.

    Map of Southeast Asia Experience
    View itinerary
    • Bangkok Thailand

      361 mi
    • Chiang Mai Thailand

      137 mi
    • Chiang Khong Thailand

      53 mi
    • Pakbeng Laos

      65 mi
    • Luang Prabang Laos

      69 mi
    • Vang Vieng Laos

      66 mi
    • Vientiane Laos

      298 mi
    • Show 3 more

    • Hanoi Vietnam

      78 mi
    • Halong Bay Vietnam

      78 mi
    • Hanoi Vietnam

      334 mi
    • Hue Vietnam

      64 mi
    • Hoi An Vietnam

      371 mi
    • Ho Chi Minh City Vietnam

      130 mi
    • Phnom Penh Cambodia

      143 mi
    • Siem Reap Cambodia

    • Southeast Asia Experience
    • Southeast Asia Experience
    • Southeast Asia Experience
    • Southeast Asia Experience
    View itinerary

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