News • Oxalis Adventure

Hue - Phong Nha Tourist Train: A New Journey Connecting Central Vietnam’s Two Heritage Sites

Starting August 28, 2026, travelers between Hue and Phong Nha have a new option, with the “Hue Ancient Capital – Phong Nha: Wonders and World Heritage” tourist train officially beginning operations.

Oxalis and Vietravel Khanh Hoa Partner to Connect Cam Ranh and Dong Hoi Tourism Routes

Oxalis and Vietravel Khanh Hoa have partnered to develop a Net Zero tour route connecting Cam Ranh and Dong Hoi, offering an all-inclusive and sustainable green heritage experience.

Clean water supply and on-site septic wastewater treatment systems at Oxalis Adventure campsites

After extensive research, Oxalis introduced two pioneering technical solutions at our campsites: a Domestic Clean Water Supply System and an Above-Ground Septic & Wastewater Treatment System.

The 11 Best Day Trips from Hanoi: Where to Go and Why

Escape the bustling capital with our guide to the 11 best day trips from Hanoi. Find top destinations near the city that are perfect for a quick one-day getaway.

22 Best Places to Visit in Asia: Must-see Cities and Spots

In this guide, we've rounded up 22 of the best places to visit in Asia, along with the best outdoor experiences each one has to offer, so you can start planning your next great escape.

Oxalis Foundation funds the 24/7 Emergency Station in Phong Nha and its vicinity

Tân Hóa: A village transformed by Tourism

From Local Porter to Adventure Tour Guide

Oxalis Adventure utilizes local food sources from cooperatives

Oxalis donates lighting equipment to 5 underprivileged households in Lung Puot, Tuyen Quang

4 key strategies Oxalis reduces Scope 1 emissions in tourism

How to reduce plastic waste while traveling | Benefits and practical solutions

Eco-friendly tourism: How sustainable transportation leads the way

Transparency – The driving force behind Oxalis’s Net Zero journey

Oxalis's direction and commitment to achieving Net Zero

Hue - Phong Nha Tourist Train: A New Journey Connecting Central Vietnam’s Two Heritage Sites

Oxalis and Vietravel Khanh Hoa Partner to Connect Cam Ranh and Dong Hoi Tourism Routes

Oxalis and Vietravel Khanh Hoa have partnered to develop a Net Zero tour route connecting Cam Ranh and Dong Hoi, offering an all-inclusive and sustainable green heritage experience.

Clean water supply and on-site septic wastewater treatment systems at Oxalis Adventure campsites

After extensive research, Oxalis introduced two pioneering technical solutions at our campsites: a Domestic Clean Water Supply System and an Above-Ground Septic & Wastewater Treatment System.

Oxalis media projects and international partnerships

Over more than 15 years of development, Oxalis Adventure has worked alongside international partners in sharing the natural, historical, and cultural values of Vietnam.

Oxalis x Garmin: Where limitless spirit meets world-class adventures

Oxalis Adventure has officially partnered with Garmin Vietnam to bring exciting benefits and offers to the outdoor community, from trekkers and hikers to adventure lovers.

Major Types of Forest: Characteristics, Locations, and Facts

Discover the world's major forest types: Tropical, Temperate, and Boreal (Taiga). Learn about their climates, location facts, and crucial environmental roles.

Best Things to Do in Phong Nha in Winter (December-Ferbuary)

If you have never been here before and still have concerns about the weather, especially about visiting Phong Nha in winter, this guide will give you all the answers and useful information you need to confidently plan your trip.

Best Things to Do in Phong Nha in Summer (May-August): A Seasonal Guide

Explore the excitement of summer in Phong Nha - Ke Bang! From stunning caves to peaceful villages, this guide shows you the best experiences, tips, and itineraries for an unforgettable trip.

Milky Way Stargazing Experience in the Forest with Oxalis

See the Milky Way with Oxalis Adventure! Trek forests, explore caves, and camp under clear starry skies for an unforgettable stargazing experience in Quang Tri.

Vietnam Destinations

Ma Pi Leng Pass: The king of Vietnam's mountain passe

Conquer Ma Pi Leng Pass, the king of Vietnam's mountain passes. Our expert guide covers everything from safety tips and routes to the best viewpoints and local culture.

Na Hang - Lam Binh: Scenic Eco Tour in Northern Vietnam

Explore the Na Hang - Lam Binh Nature Reserve on a scenic boat tour. Discover emerald waters, limestone karsts, and untouched nature in Northern Vietnam.

Nho Que River: Epic Boat Tour Guide for Ha Giang Loop

Planning the Ha Giang Loop? Discover the Nho Que River and experience an epic boat tour. This guide covers safe routes to docks, ticket prices, and tips for capturing the best photos.

Vietnam Currency and Payments: A Foreigner Guide

Learn all about Vietnam's currency, the Vietnamese Dong, including money exchange, payment tips, ATMs, and common tourist scams.

Multi-day packages

Tu Lan Cave Encounter

This tour offers a glimpse into the amazing beauty of the Tu Lan area: caves, karst mountains, jungle, and waterfalls. It is an opportunity to go deep into the rugged and untouched nature of Vietnam.

VND 7,700,000/pax

Hang Tien Endeavor

This is a challenging trek to visit Hang Tien 1 & 2 - two biggest caves of Tu Lan cave system. Hang Tien means Fairy Cave in Vietnamese as it looks otherworldly with an enormous entrance, calcite formations and rock features.

VND 8,000,000/pax

Son Doong Cave Expedition

The expedition takes you deep into Son Doong Cave, the world’s largest cave passage. Trek through vast underground spaces and marvel at the ever-changing formations of stalactites and stalagmites.

VND 80,000,000/pax

Hang Ba Deep Jungle Expedition

Those who join the Hang Ba Deep Jungle Expedition will receive a totally new experience from Oxalis Adventure. Renowned for sustainable tourism, Oxalis will now step up to actively promote conservation of biodiversity.

VND 30,000,000/pax

Hang Tien Exploration

The perfect journey to explore both most fascinating wet and dry caves, especially Hang Tien 1 and 2. They are the biggest dry caves of the system with enormous entrances, large calcite formations and unusual rock features.

VND 10,900,000/pax

Wild Tu Lan Cave Explorer

This exciting journey has some challenging sections, but with the help of the team you will explore six amazing caves. River caves where you can swim or raft and dry caves covered in outstanding calcite formations.

VND 10,500,000/pax

Tu Lan Expedition

This level 5 expedition is one of our most challenging treks. Throughout the four days you will explore numerous caves, both river caves and dry caves; swim in underground rivers.

VND 18,000,000/pax

Overnight tours

Hang Tien-Tu Lan Discovery

Explore the Tu Lan cave system and Hang Tien cave, where you can admire the majestic and magical beauty of these caves and enjoy the comfort of Tu Lan Lodge for an overnight stay.

VND 5,800,000/pax

Hang En Cave Adventure

An unforgettable adventure into one of the largest caves on Earth – Hang En, where you get a bucket list camping experience inside the cave and admire nature’s beauty like never before.

VND 8,800,000/pax

Hang Va Expedition

A true underground adventure to visit two spectacular river caves of the National Park. Nuoc Nut Cave is a large cave with both dry and river passages with clear blue pools.

VND 9,400,000/pax

Tân Hoá Village Experience

Experience the first weather adaptive tourism village in Viet Nam.

VND 6,100,000/pax

Day tours

Hang Tien Cave Day Trek

With only one day, you can still enjoy a challenging trek, a natural swimming pool and see a spectacular cave.Hang Tien, also known as Fairy Cave has an enormous entrance, large calcite formations and unusual rock features.

VND 2,200,000/pax

Tu Lan Experience

An action-packed day trek to explore the marvelous jungle and caves of the Tu Lan System - home of the Hollywood blockbuster Kong: Skull Island (2017) by Jordan Vogt-Roberts.

VND 2,000,000/pax

Phong Nha: Nuoc Nut Cave Discovery

The park covers more than 123,000 hectares of limestone mountains and forests, hiding over 450 caves, even though only 30% of the park has been explored. Many secrets await you in this mysterious land.

VND 2,150,000/pax

Family tours

Tu Lan Family Experience

An ideal family trip to explore nature and the magnificent caves of the Tu Lan cave system including trekking, swimming in natural steam, picnic lunch at the river, discovering Rat Cave, exciting mini-game.

VND 2,600,000/pax

Tu Lan Family Adventure

An ideal journey for all members of the family to explore Tu Lan's wilderness. Many enjoyable mini-games and activities for kids to join in such as trekking, swimming, painting, caving, and overnight camping.

VND 7,200,000/pax

Hue - Phong Nha Tourist Train: A New Journey Connecting Central Vietnam’s Two Heritage Sites

Oxalis and Vietravel Khanh Hoa Partner to Connect Cam Ranh and Dong Hoi Tourism Routes

Clean water supply and on-site septic wastewater treatment systems at Oxalis Adventure campsites

The 11 Best Day Trips from Hanoi: Where to Go and Why

22 Best Places to Visit in Asia: Must-see Cities and Spots

Community

Oxalis Foundation funds the 24/7 Emergency Station in Phong Nha and its vicinity

Tân Hóa: A village transformed by Tourism

From Local Porter to Adventure Tour Guide

Oxalis Adventure utilizes local food sources from cooperatives

Oxalis donates lighting equipment to 5 underprivileged households in Lung Puot, Tuyen Quang

Sustainability

4 key strategies Oxalis reduces Scope 1 emissions in tourism

How to reduce plastic waste while traveling | Benefits and practical solutions

Eco-friendly tourism: How sustainable transportation leads the way

Transparency – The driving force behind Oxalis’s Net Zero journey

Oxalis's direction and commitment to achieving Net Zero

Our Blog

Hue - Phong Nha Tourist Train: A New Journey Connecting Central Vietnam’s Two Heritage Sites

Oxalis and Vietravel Khanh Hoa Partner to Connect Cam Ranh and Dong Hoi Tourism Routes

Clean water supply and on-site septic wastewater treatment systems at Oxalis Adventure campsites

Oxalis media projects and international partnerships

Oxalis x Garmin: Where limitless spirit meets world-class adventures

Trekking Tips

Major Types of Forest: Characteristics, Locations, and Facts

Best Things to Do in Phong Nha in Winter (December-Ferbuary)

Best Things to Do in Phong Nha in Summer (May-August): A Seasonal Guide

Milky Way Stargazing Experience in the Forest with Oxalis

Vietnam Destinations

Ma Pi Leng Pass: The king of Vietnam's mountain passe

Na Hang - Lam Binh: Scenic Eco Tour in Northern Vietnam

Nho Que River: Epic Boat Tour Guide for Ha Giang Loop

Vietnam Currency and Payments: A Foreigner Guide

Tu Lan Cave Encounter

Hang Tien Endeavor

Son Doong Cave Expedition

Hang Ba Deep Jungle Expedition

Hang Tien Exploration

Wild Tu Lan Cave Explorer

Tu Lan Expedition

Hang Tien-Tu Lan Discovery

Hang En Cave Adventure

Hang Va Expedition

Tân Hoá Village Experience

Hang Tien Cave Day Trek

Tu Lan Experience

Phong Nha: Nuoc Nut Cave Discovery

Tu Lan Family Experience

Tu Lan Family Adventure