From Ha Noi: Cha Loi Cave Adventure with Overnight Train

Traveling from Hanoi to central Vietnam for a 2-day adventure around Cha Loi Cave offers a unique combination of natural beauty, history, and local culture. At $169 per person, this guided tour takes you on a journey that includes a scenic overnight train ride, a challenging trek, underground swimming, and visits to wartime historical sites.
What we particularly love about this experience is how it balances adventure and authenticity. The chance to swim in an underground river and explore over 4 km of cave passages is genuinely thrilling. Plus, the visit to the Long Dai Ferry and the A72 Communication Station provides insight into Vietnam’s wartime past, adding depth to the trip.
A possible drawback is the level 3 challenge — this isn’t suitable for travelers with mobility issues or those preferring a more relaxed experience. The early morning start and physically demanding activities mean you’ll want to be prepared for a full day of exploration.
This tour suits adventurous travelers, history enthusiasts, and those eager to experience Vietnam’s stunning landscapes and authentic culture beyond typical tourist spots.
You can check availability for your dates here:Key Points

- Authentic Adventure: Combines challenging treks, underground swimming, and exploration of untouched caves.
- Historical Significance: Visit wartime sites like Long Dai Ferry and learn about General Vo Nguyen Giap’s hideouts.
- Cultural Experience: Enjoy local Vietnamese cuisine and visit the Bru Van Kieu ethnic village.
- Scenic Transit: Travel by comfortable overnight train from Hanoi, allowing for restful travel and scenic views.
- Peaceful Environment: Far from crowded tourist spots, offering a quiet, natural environment.
- Value for Cost: At $169, includes transportation, guided tours, equipment, and meals, making it a well-rounded, cost-effective experience.
Planning more time in Hanoi? We've covered other experiences worth considering.
The Complete Experience: A Closer Look

Starting the Journey: Hanoi to Dong Hoi by Overnight Train
Your adventure begins with a night train departing Hanoi at 20:05. Traveling on the JBQ1 train gives you a chance to rest on the way to Quang Binh, freeing up your day for exploration. We found this mode of transport to be a smart choice—not only practical but also a great way to see Vietnam’s countryside from a window seat.
Travel tip: Bring your own snacks or enjoy the meal options on the train, since dinner isn’t included. The train’s comfortable bedding makes the overnight journey surprisingly restful, and you’ll wake up refreshed in Dong Hoi early morning.
Arrival and Breakfast in Dong Hoi
At 6:10, you’ll arrive at Dong Hoi station, where a local breakfast awaits. This is a good chance to fuel up before heading out to the caves. The drive to Cha Loi Cave is about 45 km southwest, meaning you’ll spend roughly an hour in a private vehicle with your guide, Linh or Phuong, sharing stories about the area’s history.
More Great Tours NearbyExploring the Cave: Nuoc (Water) Cave and the Main Cave
The adventure kicks into high gear as you gear up with helmets, flashlights, gloves, and other equipment provided. The highlight is the main Cha Loi Cave, a 4 km labyrinth of stalactites, underground waterways, and tunnels.
We loved how the stunning stalactite formations and mysterious waterways felt almost otherworldly. The Tunnel of Love, a narrow, winding passage, offers a hint of romantic ruggedness—though it’s not for the claustrophobic!
A major feature is swimming in the underground river (about 22°C), which is both refreshing and a bit adrenaline-pumping. While some reviews mention the challenge of navigating the water, everyone agrees it’s a highlight—an authentic water adventure in a wild setting.
Note: The tour is rated as a level 3 challenge. That means hiking, climbing, and swimming are involved, so you should be prepared physically and with weather-appropriate clothing.
- 2-day Experiences of Sapa Ethnic Homestay Trek
- 2 Day Ninh Binh: Hoa Lu/Bai Dinh- Trang An/Tam Coc- Mua Cave
- 2-Day Mai Chau Valley Tour from Hanoi
- From Hanoi: 2-Day Ha Long Bay Tour with Ninh Binh and Cruise
- 2-Day: Hanoi – Ninh Binh – Halong Bay Luxury Cruise
- 2-Day: Halong Lan Ha Bay 5 Stars Cruises w/Balcony & Bathtub
Wartime History: Long Dai Ferry and A72 Communication Station
On your way back, you’ll stop at Long Dai Ferry, a historic supply point on the Ho Chi Minh Road during the Vietnam War. It offers a chance for photos and stories about Vietnam’s military history.
Next, the A72 Communication Station, used for wartime communication, adds a tangible connection to Vietnam’s resistance era. These stops give travelers a broader understanding of the region’s significance beyond natural beauty.
Visiting Love Valley and Bru Van Kieu Culture
After exploring the caves, you’ll head to Coi Village, home to the Bru Van Kieu ethnic group. Here, you can take in the peaceful landscape of Love Valley, a spot known for its tranquil scenery and traditional culture.
We appreciated the opportunity to see local life firsthand, and the authentic Vietnamese cuisine served here is a definite plus. The meal, prepared by Netin Travel, is wholesome and flavorful—think rice, vegetables, and local specialties.
Return to Dong Hoi and Departure
By late afternoon, you’ll return to the car park and head back to Dong Hoi, arriving around 5:30 pm. From there, you can catch a train or fly out, depending on your plans.
Transportation and Logistics: Why It Matters

Traveling on a comfortable overnight train is a significant advantage, especially when trying to maximize your time in Vietnam. It saves the hassle and expense of internal flights or long road trips, and the scenic views during the journey add to the overall experience.
The tour’s timing allows for a full day of exploration without feeling rushed. The pick-up and drop-off at Dong Hoi station are well-organized, and the small group size ensures you get attention from your guide, Linh, who is praised for her informative and friendly approach.
Value and Practical Tips

At $169, this tour includes transportation, guide services, equipment, and meals, which makes it a good value considering the scope of activities. However, keep in mind that the activities are physically demanding, so this isn’t suited for travelers with limited mobility or those looking for a relaxed sightseeing day.
What travelers should bring includes swimwear, camera, hiking shoes, sunscreen, and water to stay comfortable and capture memories. Waterproof bags are also recommended to protect electronics during the underground river swim.
Authentic, Not Overcrowded
Unlike popular tourist caves, Cha Loi remains relatively tranquil. Travelers often appreciate the peace and natural beauty, as one reviewer notes, “The area is not crowded as typical tourist destinations, offering a peaceful experience.” This makes it ideal for those craving a genuine adventure away from mass tourism.
Who Should Consider This Tour?

This experience is best for adventurous spirits, history buffs interested in Vietnam’s wartime past, and travelers eager to see off-the-beaten-path landscapes. Since it involves challenging hikes and underground swimming, it’s suited for physically capable travelers comfortable with a bit of rugged terrain.
If you’re seeking a peaceful, authentic journey that combines natural beauty, cultural insight, and a touch of adventure, this tour offers a memorable 2-day escape.
Final Thoughts
This Cha Loi Cave adventure from Hanoi offers an impressive mix of natural wonders, historical insights, and cultural encounters. The combination of a scenic overnight train, challenging cave exploration, and visits to wartime sites make it a compelling choice for those craving a deeper connection to Vietnam’s landscapes and history.
While the physical demands aren’t for everyone, those who are up for a level 3 challenge will find this trip rewarding, especially with the unspoiled environment and authentic local culture. The inclusion of a local Vietnamese meal and a peaceful stop at Love Valley adds balance to an otherwise adrenaline-filled journey.
Overall, we think this tour provides excellent value, genuine experiences, and plenty of memories—perfect for travelers eager to step off the typical tourist trail.
FAQ

Is this tour suitable for children or elderly travelers?
This tour involves trekking, climbing, and swimming in underground rivers, making it unsuitable for very young children or elderly travelers with mobility issues.
What should I bring for the cave exploration?
Bring swimwear for swimming, sturdy hiking shoes, camera, sunscreen, water, socks, weather-appropriate clothing, personal medication, and a waterproof bag.
How physically demanding is the tour?
It’s rated as a level 3 challenge, including hiking, climbing, and swimming, so you should be prepared for active movement and some rugged terrain.
Will I have free time during the tour?
Most activities are scheduled tightly, but you’ll have time to enjoy the local lunch, visit the cultural sites, and take photos at key stops.
Does the price include transportation and meals?
Yes, the $169 fee covers train travel, guide services, equipment, meals, and transfers, offering good overall value.
Can I cancel if my plans change?
Yes, you can cancel up to 24 hours in advance for a full refund, allowing for flexible planning.
Is the tour suitable if I want to avoid crowded tourist spots?
Yes, the area remains peaceful and less crowded, providing a more authentic experience away from busy tourist routes.
This detailed exploration shows that the Cha Loi Cave adventure offers an exciting, meaningful way to experience Vietnam’s natural and historical landscape, provided you’re ready for a physically active journey. If you value genuine, off-the-beaten-path experiences with a touch of history and adventure, this tour deserves a spot on your itinerary.
You can check availability for your dates here:More Tour Reviews in Hanoi
- Luxury Bai Dinh Pagoda ,Trang An Boat Trip & Mua Cave 1 Day Trip
- From Hanoi: 3 Days Luxury Sapa Trek & Fansipan Peak with Dcar
- Cultural Hanoi Photo Walk – A Street Photography Tour
- Halong Bay Full Day Trip
- HALONG BAY LUXURY IRIS CRUISE DAY TRIP-BEST SELLER: Kayak, Music
- HA LONG BAY – LAN HA CAT BA 2D1N on LA REGINA CRUISE 5* LUXURY
More Hanoi experiences we've covered
- Luxury Bai Dinh Pagoda ,Trang An Boat Trip & Mua Cave 1 Day Trip
- From Hanoi: 3 Days Luxury Sapa Trek & Fansipan Peak with Dcar
- Cultural Hanoi Photo Walk – A Street Photography Tour
- Halong Bay Full Day Trip
- HALONG BAY LUXURY IRIS CRUISE DAY TRIP-BEST SELLER: Kayak, Music
- HA LONG BAY – LAN HA CAT BA 2D1N on LA REGINA CRUISE 5* LUXURY
- 5, 6, 7 day Vietnam Itinerary | Charming | 2025 Northern Packages
- Trang An and Bich Dong Luxury Small Group Tour with Cycling
- Ngoi Hoa Bay & Dragon Eyed Lake: SUP & Swim Adventure Tour
- Hanoi: Sapa Trekking Tour with Bus Transfer & Homestay
- Unique Halong Private Day Cruise – Fishing Village, Kayak
- Lan Ha bay deluxe cruise 2D/1N: kayaking & swimming at pristine places & meals
