Thailand, Cambodia and Vietnam Tours for Young Adults
Imagine eating noodles from a street stall in Bangkok while scooters pass by, then a few days later cycling between the stone towers of Angkor Wat near Siem Reap. In Phnom Penh, afternoons drift between markets and riverside cafés, and on Koh Rong the day might just mean a long swim and a cold drink. Chambok Village moves slower, with forest walks and homestays. The trip keeps changing, which is part of the appeal.
10 best trips for '18 to 30 Somethings' in Thailand, Cambodia and Vietnam
Compiled by
NinaThailand, Cambodia and Vietnam travel expert at TourRadar
- Ultimate South East Asia
- 18 to 35s Epic South East Asia
- Cambodia: Ancient Ruins & Boat Rides
- 18 to 35s Epic Vietnam to Cambodia
- Epic Asia
- Discover Asia
- Amazing Vietnam & Cambodia & Thailand ends Bangkok (4 Star Hotels)
- Fantastic Cambodia & Thailand (4 Star Hotels)
- 18 to 35s Real Cambodia
- Cambodia to Vietnam: Night Markets & Noodle-Making
Ultimate South East Asia
“The tour was brilliant, it hit all the main attractions as well as some off the beaten track.”
Rebecca, traveled in April
Culture meets nightlife for travelers aged 18-35. Khao San Road's buzz, Siem Reap's Pub Street, and Hanoi's Old Quarter bars create perfect social scenes. Nouvo City Bangkok and Hong Ngoc Dynastie Hanoi serve as social hubs.
Duration 27 days Destinations Thailand, Laos, Cambodia, Vietnam Age Range Ages 18-35 Physical Rating Moderate Room Type Singles, Shared Operator Contiki From $3,595
10% Off- US$3,236+$1,328 upfront costsYou save $360
18 to 35s Epic South East Asia
“The groups were quite small and the accommodation was better than I was expecting. Had a blast feeding elephants, visiting the white temple, eating as many Bahn Mi's as possible.”
Aileen, traveled in November
Duration 33 days Destinations Thailand, Laos, Vietnam, Cambodia Age Range Ages 18-35 Physical Rating Easy Room Type Singles, Shared Operator Intrepid Travel From
10% Off- US$3,230
Cambodia: Ancient Ruins & Boat Rides
“Exciting way to explore without the constraints of activities. Koh Rong was a nice little side trip get away island.”
Raymond, traveled in March
The streets of Bangkok, Siem Reap's Pub Street, and Koh Rong's beaches welcome young adventurers. Rooftop bars in Ho Chi Minh City complement cultural highlights at Angkor Wat and Chambok Village homestay.
Duration 10 days Destinations Thailand, Cambodia, Vietnam Age Range Ages 18-39 Physical Rating Moderate Room Type Shared Operator G Adventures From $899
20% Off- US$719You save $180
18 to 35s Epic Vietnam to Cambodia
“A fast-paced, action-packed and amazing month! The accomodation was always (pretty much) comfortable.”
George, traveled in January
Duration 21 days Destinations Vietnam, Cambodia, Thailand Age Range Ages 18-35 Physical Rating Easy Room Type Singles, Shared Operator Intrepid Travel From $1,760
15% Off- US$1,496You save $264
Epic Asia
“He's very caring and always took the time to check up on group members and made sure everyone got home safely on nights out.”
Young spirits thrive among Bangkok's rooftop bars, Koh Phangan's Full Moon parties, and Siem Reap's Pub Street. Cultural encounters blend with nightlife across three nations, tailored for ages 20-35.
Duration 38 days Destinations Thailand, Vietnam, Cambodia Age Range Ages 18-49 Physical Rating Moderate Room Type Shared Operator INTRO Travel From
15% Off- US$4,749
Bottle Beach parties, Pub Street's energy in Siem Reap, and Hanoi's Old Quarter await 18-39 year olds. Traditional basket boats, war jeep tours on Hai Van Pass, and Halong Bay sunset cruises complete the journey.
Duration 37 days Destinations Thailand, Cambodia, Vietnam Age Range Ages 18-39 Physical Rating Moderate Room Type Shared Operator TruTravels From $4,625
25% Off- US$3,469You save $1,156
Amazing Vietnam & Cambodia & Thailand ends Bangkok (4 Star Hotels)
“The best tour of my life! everything was so fantastic😍”
Masud, traveled in April
Young travelers will find their groove in Vietnam, Cambodia, and Thailand's vibrant scenes. From Phnom Penh's nightlife to Siem Reap's Phare Circus and Bangkok's bustling markets. Four-star hotels, domestic flights, and expert guides await travelers aged 18+.
Duration 16 days Destinations Vietnam, Cambodia, Thailand Age Range Ages 18+ Physical Rating Easy Room Type Shared Operator Travel Talk From $3,108
35% Off- US$2,020You save $1,088
Fantastic Cambodia & Thailand (4 Star Hotels)
“The itinerary was packed full of awesome sites to see and things to do, and each country's tour guide really took care of the whole group.”
SK, traveled in November
Three countries unfold for travelers aged 18-35. The Mekong Delta cruise, sunset at Phnom Sampeau caves, and Bangkok's vibrant nightlife create unforgettable moments. UNESCO-listed Angkor Wat and Phare Circus provide cultural highlights.
Duration 9 days Destinations Vietnam, Cambodia, Thailand Age Range Ages 18+ Physical Rating Easy Room Type Shared Operator Travel Talk From $1,766
35% Off- US$1,148You save $618
Ten days of adventure await 18-29s across three countries. Bangkok's rooftop bars, Koh Rong's Nest Beach Club parties, and Ho Chi Minh's Ben Thanh Market create lasting memories, alongside Angkor Wat sunrise and Isanborei village homestay.
Duration 10 days Destinations Vietnam, Cambodia, Thailand Age Range Ages 18-35 Physical Rating Easy Room Type Singles, Shared Operator Intrepid Travel From $1,031
25% Off- US$774You save $258
Cambodia to Vietnam: Night Markets & Noodle-Making
“He made my experience the best travels of my life so far. He is a credit to the G Adventures team!”
GeorgiaRoberts, traveled in July
Vibrant nights at Pub Street Siem Reap and Old Quarter Hanoi blend with rich cultural experiences for ages 20-35. Sunrise at Angkor Wat, Koh Rong's beaches, street food tours, and Halong Bay cruise offer perfect adventure-party balance.
Duration 20 days Destinations Thailand, Cambodia, Vietnam Age Range Ages 18-39 Physical Rating Easy Room Type Shared Operator G Adventures From $2,049
20% Off- US$1,639You save $410
What people love about Thailand, Cambodia and Vietnam Tours for Young Adults
- Ultimate South East Asia
Rhi is incredibly knowledgeable and helpful at every opportunity. Full of energy and made the tour amazing. 5 stars
- Cambodia: Ancient Ruins & Boat Rides
Great tour overall: from sunset to quadbiking, boat cruises and good food, it was very enjoyable and a great way to learn about the Cambodian culture. I highly recommend.
The Epic Asia tour truly lives up to its name! From start to finish, everything was incredibly well-organized. The accommodation exceeded expectations—comfortable, clean, and always in great locations. I met the most amazing group of people, which made it perfect for a solo traveler like me. The experiences were unforgettable—cultural immersion, breathtaking nature, and bucket-list adventures all rolled into one. Definitely a once-in-a-lifetime trip that I’ll never forget!
Epic Asia
What our customers ask about Thailand, Cambodia and Vietnam Tours for Young Adults
What are the most popular activities for young travelers in these countries?
Young travelers flock to the energetic night markets of Bangkok and Hanoi where local food culture comes alive. Many join hands-on cooking classes to learn regional dishes or spend days exploring Thailand's islands. Siem Reap's Pub Street draws crowds after dark while Halong Bay cruises offer a change of pace. The Mekong Delta's floating markets provide glimpses into daily river life. A TourRadar traveler notes: "Some highlights were the street food tours beach time in Koh Rong temple exploring at Angkor Wat and bar hopping with new friends in Hanoi's Old Quarter."
Which areas are most popular with young travelers in each country?
Thailand's social scene centers around Bangkok's Khao San Road Chiang Mai's historic core and the beach life of Koh Phangan. Vietnam's appeal lies in the narrow lanes of Hanoi and Hoi An's Old Quarters plus Ho Chi Minh City's backpacker districts. Cambodia draws visitors to Siem Reap's lively Pub Street and Koh Rong's shoreline. A TourRadar reviewer shared: "Each city had its own unique vibe but all had great areas where young travelers naturally gathered."
What kind of accommodations can young travelers expect on these tours?
Lodging ranges from standard 3-star hotels to social hostels with options including overnight train journeys local homestays and boat stays. Properties like Toppdeck Resort in Koh Phangan and Barcino Boutique Hotel in Hanoi provide comfortable rooms with common spaces for meeting fellow travelers. As one TourRadar traveler mentioned: "The accommodations struck a good balance between comfort and social atmosphere - perfect for meeting other travelers while still getting a good night's sleep."
What's the average cost per day for young adult tours in Thailand, Cambodia and Vietnam?
Daily tour costs typically fall between USD 90-128 covering rooms select meals and activities. G Adventures Cambodia tours average USD 90 per day while fuller packages like TruTravels Total Asia run about USD 122. Plan for USD 20-30 extra daily for additional food and beverages. As one TourRadar traveler mentioned: "For what was included we got a good deal hostels were much better than expected particularly in Siem Reap and Phnom Penh. The accommodation at Shiralea Backpackers Resort exceeded expectations."
What unique experiences do these tours offer specifically for young travelers?
The itineraries mix adventure and culture with Halong Bay overnight boats Northern Thailand treks and traditional basket boat rides in Hoi An's Coconut Woods. Activities span from Muay Thai training sessions to Vietnamese lantern crafting and beach parties on Koh Phangan. A TourRadar traveler mentioned: "From zip-lining through jungles to partying on Koh Phangan's beaches and learning to cook traditional dishes every day brought new adventures perfect for our age group. Staying at places like Shiralea Backpackers Resort made everything even more fun."
What's the best time of year for young travelers to visit these countries?
The prime travel window spans November through March when temperatures stay moderate and rain is minimal across the region. Late November to early February offers ideal conditions for exploring Angkor Wat and Ha Long Bay. Beach activities on islands like Koh Tao and Koh Phangan are best from March to September. A TourRadar traveler advised: "We visited in December and had perfect weather for both temple exploring in Siem Reap and beach time at Lub d Phuket Patong Hotel."