Looking for a real adventure beyond the usual tourist routes? The Arem Cave Expedition 1 Day takes you deep into the wilderness of Phong Nha-Ke Bang. During this journey, you will discover Arem culture, trek through tropical forest and explore spectacular caves.
First, follow the Arem River and discover the history of the local Arem community. Then, continue towards Kling Cave, where the underground adventure begins.

Along the way, you will swim, paddle through an underground river and enjoy lunch inside the cave. Finally, challenge yourself with a 40-meter climb at the Arem Wall.

Arem WallOverall, this one-day expedition combines culture, trekking, water activities and cave exploration in one unforgettable journey.
Arem Cave Expedition 1 Day Highlights
- Discover the culture and history of the Arem people
- Trek through the tropical forest along the Arem River
- Visit historic Vom Cave
- Explore the spectacular Kling Cave
- Swim and paddle through an underground cave
- Enjoy lunch inside Kling Cave
- Explore approximately 2 km inside Kling Cave
- Take on the 40-meter Arem Wall
- Experience a remote side of Phong Nha-Ke Bang
Tour Information
Duration: 1 Day
Tour Type: Adventure & Cave Expedition
Difficulty: Challenging
Activities: Trekking, caving, swimming, paddling and climbing
Departure: Phong Nha
Pickup Time: 07:30–08:00
Return: Approximately 17:00–18:00
The Arem Cave Expedition 1 Day is an active outdoor experience. Therefore, participants should have good physical fitness.
In addition, you should feel comfortable with trekking, swimming and cave exploration. No previous caving experience is necessary. However, a sense of adventure is highly recommended.
07:30–08:00 – Pickup in Phong Nha
Your adventure begins with pickup from your accommodation in Phong Nha.
First, meet your guide and expedition team. Then, travel towards the remote Arem area to begin your journey.
08:30–08:45 – Visit the 8 Lady Cave Memorial
On the way, stop at the historic 8 Lady Cave Memorial.
Here, you will have time to learn about the site before continuing deeper into the national park.
09:45 – Arem River & Vom Cave
Next, begin trekking along the beautiful Arem River towards Vom Cave.
Vom Cave has an important connection with the history of the Arem people. In the past, caves and forests played an important role in their traditional way of life.
During this part of the journey, your guide will introduce you to the local culture and history. Afterward, continue trekking towards Kling Cave.
10:45–11:15 – Discover Kling Cave
Arrive at the impressive entrance of Kling Cave.
Here, towering limestone walls surround a crystal-clear underground river. Before entering deeper, your guide will provide instructions and prepare the necessary equipment.
Then, the underground adventure begins.
11:15–12:30 – Swimming & Underground Paddling
Enter the cave and start exploring its underground environment.
First, swim through the refreshing cave water. Then, paddle deeper underground and explore approximately 1 km of Ruc Caroong Cave.
Along the way, admire the limestone formations and peaceful underground river.
This section offers a completely different experience from the developed tourist caves of Phong Nha.
12:45–13:45 – Lunch Inside Kling Cave
After the morning adventure, take a break and enjoy lunch inside Kling Cave.
Surrounded by limestone formations, this is a unique place to relax and recharge.
Meanwhile, your expedition team will prepare for the afternoon cave exploration.
13:45–16:00 – Kling Cave Exploration & Arem Wall
After lunch, continue deeper into Kling Cave.
During this section, explore approximately 2 km of cave passages. Along the way, you will experience underground terrain, rock formations and hidden sections of the cave.
Next comes one of the biggest challenges of the day: the 40-meter Arem Wall.
With technical safety equipment and support from the expedition team, take on this exciting climbing challenge.
Finally, begin your journey back towards the cave entrance.
16:00–17:00 – Trek Back to Arem Village
After leaving the cave, trek through the forest towards Arem Village.
This final section gives you another opportunity to enjoy the peaceful jungle landscape.
17:00 – Return to Phong Nha
Meet the vehicle and begin the transfer back to Phong Nha.
Finally, arrive at your accommodation and complete your Arem Cave Expedition 1 Day.
What’s Included
- Professional English-speaking adventure guide
- Air-conditioned transportation
- National Park entrance fees
- Safety briefing
- Helmet and headlamp
- Life jacket
- Kayak/SUP and paddle
- Dry bag
- Technical climbing and safety equipment
- First-aid kit
- Lunch
- Drinking water
- Travel insurance
What to Bring
For a comfortable adventure, we recommend bringing:
- Trekking shoes with good grip
- Comfortable outdoor clothing
- Swimwear
- A change of clothes
- Sunscreen
- Insect repellent
- Waterproof phone or camera case
- Personal medication if required
In addition, avoid carrying unnecessary belongings. A lighter pack will make trekking and cave exploration more comfortable.
Who Is the Arem Cave Expedition For?
The Arem Cave Expedition 1 Day is ideal for active travellers looking for more than a standard sightseeing tour.
In particular, it suits travellers who enjoy trekking, caves and water activities. It is also a great choice for those who want to explore a quieter side of Phong Nha-Ke Bang.
However, this is an active adventure. Therefore, participants should have good physical fitness and feel comfortable in outdoor environments.
If you prefer an easier experience, consider a classic Phong Nha Cave or Paradise Cave sightseeing tour instead.
Why Choose the Arem Cave Expedition 1 Day?
Unlike conventional sightseeing tours, this expedition takes you beyond the main tourist routes.
First, discover the history and culture of the Arem community. Then, trek through tropical forest and enter the spectacular Kling Cave.
Afterward, swim and paddle through the underground environment. In addition, you will enjoy lunch inside the cave before continuing deeper underground.
Finally, challenge yourself on the impressive 40-meter Arem Wall.
As a result, the Arem Cave Expedition 1 Day combines culture, nature and adventure in a single day.
Frequently Asked Questions
Is the Arem Cave Expedition difficult?
Yes. The tour is an active adventure with trekking, swimming and cave exploration. In addition, it includes a technical climbing section. Therefore, good physical fitness is recommended.
Do I need previous caving experience?
No previous caving experience is required. However, participants should feel comfortable with outdoor activities and enclosed cave environments.
Do we swim inside the cave?
Yes. Swimming is part of the underground experience. Therefore, safety equipment, including a life jacket, is provided.
Is climbing equipment provided?
Yes. Technical safety equipment is provided for the Arem Wall section. In addition, the expedition team will assist you during the activity.
Is lunch included?
Yes. Lunch is included and is served inside Kling Cave.
What should I wear?
Wear comfortable outdoor clothing and trekking shoes with good grip. In addition, bring swimwear and a dry change of clothes.
Book Your Arem Cave Expedition 1 Day
Ready to discover a wilder side of Phong Nha?
Join the Arem Cave Expedition 1 Day for a full day of trekking, underground exploration, swimming, paddling and climbing.
From Arem culture and tropical forest to Kling Cave and the 40-meter Arem Wall, every part of the journey offers a different experience.
Contact us to check availability and reserve your Arem Cave Expedition.

















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