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Oxalis Adventure are the leading adventure operator in Vietnam: We offer world-class adventure tours in Vietnam, led by experienced guides. As the exclusive operator for the Son Doong Cave Expedition, we unlock access to the world's largest cave.

Want to camp in the largest cave chambers on the planet? Or plunge into underground rivers? How about harnessing up and taking on subterranean rope-assisted climbs? All this is possible, and more with Oxalis Adventure.

Good to know

  • Exclusive, world-renowned adventures
  • Globally recognised
  • Community-led tourism

Our trips

Son Doong Expedition Tour

6 day journey to the world's largest cave system

6 days From $3,000 Group tour Editor's Pick
Destinations Son Doong & Phong Nha Caves
Activity Adventure, Caving, Trekking, Active, Walking, Camping, Nature & Wildlife, Culture, Responsible Travel, Slow Travel, Solo Travel
Tour Type Small group tour
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Hang Ba Deep Jungle Expedition

Thrilling alternative to the more famous Son Doong caves

4 days From $1,458 Group tour Editor's Pick
Destinations Son Doong & Phong Nha Caves
Activity Adventure, Caving, Trekking, Active, Walking, Camping, Nature & Wildlife, Responsible Travel, Slow Travel, Solo Travel
Tour Type Small group tour
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Tu Lan Cave Expedition Tour

6 day jungle camping & caving expedition

6 days From $750 Group tour Editor's Pick
Destinations Son Doong & Phong Nha Caves
Activity Adventure, Caving, Trekking, Active, Walking, Camping, Nature & Wildlife, Responsible Travel, Slow Travel, Solo Travel
Tour Type Small group tour
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Hang Tien Exploration Tour

Four day caving and homestay experience

4 days From $413 Group tour Editor's Pick
Destinations Son Doong & Phong Nha Caves
Activity Adventure, Caving, Trekking, Active, Walking, Camping, Nature & Wildlife, Responsible Travel, Slow Travel, Solo Travel
Tour Type Small group tour
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What's included

All trips with Oxalis Adventure include the following services. Get in touch to find out more.

Accommodation

Overnight in our lodges, camping and/or homestay depending on the itinerary

Expert guiding

Fully guided caving expeditions accompanied by qualified caving guides, safety assistants, chefs and porters

Local transport

Pick up & drop off at your hotel in Phong Nha. (Note: For the Son Doong tour, pick up & drop off are at Dong Hoi airport/train station).

All meals

All meals freshly prepared during the expedition.

Specialist equipment

All safety equipment is provided.

Insurance

Travel insurance is provided according to the Vietnam Tourism Law – we recommend you arrange your own comprehensive insurance.

Oxalis Adventure Reviews

What people are saying about Oxalis Adventure

A
Alon N
22/09/2024

We did the Hang Tien Exploration and it was amazing! Phi was our tour guide and he was so funny, friendly and professional. The food was so delicious and the team was very friendly and helpful. The trail was so unique and beautiful, very big recommendation!!!

A
Arno
21/09/2024

I just arrived back from the Tu Lan cave expedition (TL4) and it was mind-blowing! We saw so many different caves, all with their own unique features. Swimming through some of the caves was an entirely new experience for me, but I can highly recommend it! At the end of each day we arrived at a paradise-like campsite where we could go for a refreshing swim, put on some dry clothes and enjoy a delicious meal prepared by the cooking crew. I still don't get how they make such delicious food in the middle of nowhere! I want to specifically thank our guide Dong and the safety crew who made the whole experience even better. During the tough treks Dong made sure everyone was doing fine and kept the spirits up with a lot of jokes and interesting facts about the jungle and the caves.

V
Victoria
02/05/2024

An experience of a lifetime!! I finished the Hang Ba Deep Jungle a few weeks ago and the entire experience blew me away. I cannot recommend doing a tour with Oxalis enough!

My four day, three night adventure into the Hang Ba Jungle was incredible- a truly unique experience. It was made even better by the EXCEPTIONAL Oxalis team that made the experience possible.

Exploring the jungle itself and its various caves was thrilling! Then after each exciting day of exploring, we’d arrive at our campsite each evening—and wow!! The campsites are located in the most picturesque, mind-blowing places. To sleep in the mouths of caves, deep in jungle was amazing. Then to top it off, the food that we served during our tour was some of the best, most delicious food I’ve eaten in all of Asia. (In the middle of the jungle—what?!)

A highlight for me was awaking each morning and enjoying some freshly ground Vietnamese coffee while listening to sounds of nature. To listen to the birds chirping and the monkeys chattering was serene, tranquil and divine.

And yet even with all the fantastic things, my favorite part of this trip was the tremendous people I got to share it with. They are the reason the entire experience was possible.

From my initial contact with Ty Na, who was lovely and so helpful in helping me book this excursion to then meeting so many others from the Oxalis team, I could not be more impressed with this organization.

H’Anetta was a wonderful guide! She was so knowledgeable, caring, and I adore her quick wit and sense of humor. Oxalis is lucky to have her and I felt even more fortunate to have her as our fearless leader. ️ We were even treated to a bonus guide, Seven, who was training on this tour. Seven also provided so much knowledge and care.

The rest of the team was equally great. From our porters to our safety guides, the entire team was exceptionally kind, caring, and simply fun!

I was exceptionally fortunate that Bryan and Tra, who normally work in the office, happened to have picked this tour to join. They were a huge reason this trip was so special. We shared so many laughs and meaningful conversations. This trip would not have been the same with out them.

Oxalis is a strong supporter of environmental sustainability and a priority on every tour is to ensure the impact on the jungle is minimal. This company also believes in giving back to the local community and a portion of its profits are donated to organizations that are making a positive impact in the community. Outstanding!

I could not be more impressed with this company if I tried. Oxalis is an example of what every company, no matter what industry, should be striving for. For me, the quality of a company is shown by the people who make up the team and Oxalis has assembled the highest quality team, made up of exceptional human beings.

Do yourself a favor and book a tour with Oxalis. A trip to Vietnam would not be complete without it!

Thank you so much Oxalis team for such an unforgettable experience. I can’t wait to come back!

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