18-day Itinerary Vietnam - Cambodia -Thailand | Best 2026-27

Tran and the team at Authentic adventures provided excellent services for me and my family during our recent visit to Vietnam, Cambodia and Thailand. All arrangements worked perfectly, guides, drives and supports staff were all fantastic! Everyone was knowledgeable, polite and on time. It was a pleasure to arrive at a destination to find someone waiting for us with a smile and a warm greeting this provided for a flawless and hassle free trip. I will recommend the company to anyone that us planning a visit to the region.

I found Authentic adventures by chance on TripAdvisor while looking for information on trips around Asia, Vietnam, Cambodia and Thailand. They were immediately helpful and kind and thanks to Tran ( my reference person of Authentic) I had an unforgettable journey to Asia. Everything was perfect: hotels, cars, flights and especially drivers and guides.

My husband and I recently had three fabulous tours through Authentic- Vietnam, Cambodia& Thailand. Our guides in each place were great-they were very knowledgeable kept us informed and amused all day. We were very impressed with the hotels they provided us with and found the transport first class. The itineraries were full, but not too tiring and we saw a lot of interesting and beautiful places. We would have no hesitation in recommending them to anyone visiting any of these countries. Thanks so much Authentic adventures!

We did a 18 days private tour of Vietnam Cambodia and Thailand. The tours was organized over email with mr Tran from Authentic adventures Vietnam and everything was perfect. All the pick ups were on time, the drivers and guides were friendly and knowledgeable and the hotels and local food was excellent. Can really recommend this company for perfect organization and great value for money.

What an amazing experience. Excellent service. We had lots of fun. Will visit again for sure. 18 days also not enough. I recommend Authentic Adventures!!!

Amazing experience with Authentic Adventure! Lovely experience Fully customized tour plan as per our demand. Very budget friendly Special thanks to Mr Tran, he helps us at every moment during tour and the daily planning.

We decided to plan 18-day holiday in Vietnam, cambodia and thailand travelling. I was searching for information on the web and came cross this agency through a blog. My trip from Italy planning travels, by plane and car, organized trips and hotels stay. Thank you very much for supports from Mr Tran, Authentic. We love the tour!

I spent with a friend almost 18 days between Vietnam, Cambodia and Thailand and it was really a great experiences! Authentic Adventure organised everything in an excellent way, I was really surprised. They are good to schedule your trip and the most important thing is that they assist you every time during your holiday, so you always feel safe. I can't wait wait to contact them for my next trip in Asia. Many thank!

Our trip to Vietnam Cambodia and Thailand were amazing, also thanks to Mr Tran from Authentic Adventures. He helped us organizing trips to 3 country Asia, both trips were very well organized in terms of transport and accommodation and guides, and our contact at the agency was extremely nice. I would definitely recommend Authentic to anyone travelling to Asia.

Booked my tour for family 12 of us and we enjoyed it very much for our 18-day trip. Authentic staff especially Mr Tran provided excellent service for our needs and respond fast to our inquiries. We enjoy the tour. We will recommend too friends and relatives!