4-Week Thailand and Vietnam Tour Packages
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Insider tips: Recommended 4-week Thailand And Vietnam itineraries
Compiled by

MelissaThailand and Vietnam travel expert at TourRadar
28 Days in Southeast Asia, incl. Hanoi and Bangkok
A 28-day adventure reveals Thailand and Vietnam's treasures. Halong Bay cruise, Bangkok's temples, and Phuket's beaches create lasting memories. Stays at properties like Nexy Hostel complement optional activities including Koh Tao snorkeling ($39) and street food tours.
- Days 1-2
Hanoi, Vietnam
- Days 3-4
Halong Bay & Overnight Train
- Days 5-7
Hoi An
Discover this UNESCO heritage town with its Japanese Bridge and Chinese temples. "The best time to photograph the lantern-lit streets is just after sunset around 6:30 PM before the evening crowds arrive." Sign up for a cooking class in Cam Thanh village ($42) and visit local tailors early in your stay to allow time for adjustments.
- Days 8-11
Ho Chi Minh City & Cu Chi Tunnels
After your train journey explore the vibrant streets of Saigon. Beat the crowds at the War Remnants Museum by going early. Tour the Cu Chi Tunnels in the morning when it's cooler but wear suitable clothes for crawling. Check out the street food scene in District 1 and visit Ben Thanh Market at night.
- Days 12-15
Cambodia (Phnom Penh & Siem Reap)
Take a bus to Phnom Penh (6-7 hours) to visit the Killing Fields and S21 Museum. Continue to Siem Reap for the Angkor temples. "Start at Angkor Wat no later than 5 AM for sunrise - bring a flashlight and wear temple-appropriate clothing that covers shoulders and knees." A tuk-tuk is perfect for exploring the outer temples.
- Days 16-18
Bangkok
- Days 19-23
Thai Islands (Koh Tao & Koh Phangan)
- Days 24-28
Southern Thailand
27 Day Southeast Asia Itinerary, incl. Hanoi and Bangkok
This 27-day route from Vietnam to Thailand winds through key destinations from Hanoi to Bangkok. The Tam Chuc Pagoda, Ha Long Bay cruise, and local life interactions highlight the journey. Travelers stay in hostels, take overnight trains, and participate in cooking classes and traditional market visits.
- Days 1-3
Hanoi
Spend three full days getting used to Vietnam's capital. Take a cyclo ride through the Old Quarter between 5-7 PM when the streets are most vibrant. "The cyclo tour gave us an incredible introduction to Hanoi's crazy energy and amazing street food scene." Visit Bia Hoi corner at night for beer under $1. Bring small bills and know that English menus are rare.
- Days 4-5
Ninh Binh
- Days 6-7
Phong Nha
- Days 8-9
Hue to Hoi An
- Days 10-11
Hoi An
- Days 12-14
Coastal Vietnam
- Days 15-17
Ho Chi Minh City
- Days 18-19
Kampot
- Days 20-21
Koh Rong
Enjoy two island days. The ferry from Sihanoukville takes 45 minutes. Grab a spot on the upper deck for nice views and fresh air. Long Beach offers the best swimming conditions.
- Days 22-23
Phnom Penh
Give the capital two full days. Start at Tuol Sleng Museum when it opens at 8 AM. It's emotionally tough but important to see. The riverside market is busiest on weekends.
- Days 24-25
Siem Reap
Your gateway to Angkor Wat. Get your temple pass the night before to skip morning ticket lines. "The small circuit is doable in one day but bring electrolyte packets – the heat is no joke."
- Days 26-27
Bangkok
Finish in Thailand's capital. The train ride from Cambodia takes most of the day so bring things to do and snacks. While Khao San Road is nearby most hostels, check out local areas like Ari and Thonglor for a more authentic experience.
27 Days in South East Asia, incl. Hanoi and Bangkok
A 27-day route through 14 cities connects Thailand and Vietnam. The path leads from Hanoi's historic quarter through UNESCO sites like Hoi An to Bangkok. Guests enjoy 22 hotel nights, traditional homestays, and local experiences including dinner at KOTO restaurant.
- Days 1-2
Hanoi
- Days 3-5
Northern Vietnam
- Days 6-8
Central Coast
- Days 9-11
South Central
- Days 12-14
Southern Vietnam
- Days 15-17
Mekong Delta
- Days 18-20
Phnom Penh
- Days 21-23
Siem Reap
- Days 24-27
Thailand
What people love about 4-week Thailand and Vietnam tours
- Grand Indochina and Thailand Adventure 25-Day
This trip was an incredible 25 days experience for my husband and me. We appreciate all that Legand Tours Danny Nguyen (our tour coordinator) did to make our experience the best. He really solved every concern we had with an amazing quick response and his expertise and kind ability. There are many people we want to acknowledge. In Vietnam our guide Own and driver “F” were great. Traffic was crazy with all the scooters but we felt safe and arrived on time to each planned stop. We saw the palace and mausoleum, climbed in the war tunnels and cruised the Mekong Delta and Halong Bay to mention a few highlights. In Laos our tour guide Savai was fantastic. He arranged for us to be a part of the 6am morning pilgrimage of the monks and for us to take part in contributing to their breakfast collection with sticky rice and cookies. This was an amazing experience to join this tradition. We had a very good driver in Laos, Keat. We loved the cave exploration and the river cruise and the Khouangsi waterfall. The food at lunch was delicious. Our guide in Cambodia, Sam, was our favorite. Sam is extremely knowledgeable and spoke perfect English. Land was our driver in Cambodia and he always had cold water and infused cold cloths waiting in the car for us. Very much appreciated. It was very hot when we hiked around the many pagodas and temples (Wat) in Cambodia and visited the floating villages on Tonie Sap Lake. Pond was our guide and Jar our driver in Thailand. The days we had in Thailand were some of our favorite: one day was a 5 Mike hike in the National Park, visiting the elephant sanctuary- feeding and giving them a bath in the river was a blast and the white water rafting trip was fantastic fun. We spent a day snorkeling and relaxing at Phi Phi Islands. We ended our journey with relaxing beach time in Phuket. It was a well organized trip with diverse adventures- historical and new. We loved every minute and we want to thank your wonderful staff.
- Thailand + Vietnam Experience
Both tours were fantastic! Such a different vibe in each country but both equally as good! Overall, Phatty in the Vietnam tour made a huge difference with him being a local and he helped us all with anything we needed. I cannot recommend this trip enough thanks to him. Intro travel have scored big time having him as an employee!!
- Explore Southeast Asia: A Multi-Country Tour 22-Day
Very efficient service Mr Do Thanh Tung collected us from the airport and took great trouble to give us an introduction to Hanoi and a detailed itinerary of what we would be doing. He likes to be called Tony and he speaks very good English.