Menu
DestinationsLocationsBlogMapAbout
📍 nature · cave · phong nha ke bang

Paradise Cave

Paradise Cave (Động Thiên Đường) is one of Asia's longest dry caves at 31.4km - the 'underground palace' discovered in 2005 by a local man following cool air from a rock crevice, opened to visitors in 2010. A 1km wooden boardwalk leads through chambers up to 100m high, with stalactite formations resembling Buddhist figures and Champa towers.

🪨 One of Asia's Longest Dry Caves📸 Photography🥾 Boardwalk✨ Formations
🧭 Get Directions
Best Time to Visit
📅 Apr - early Aug (dry season - best). Avoid Sep - Mar (rainy season, slippery trails and steps, risk of flooding Oct-Nov).
Entry Fee
🎟️ Standard 1km tour: 265,000 VND adult / 143,000 VND child (1.1-1.3m) / free under 1.1m (includes VAT + electric buggy). 4km adventure tour: ~2,200,000 VND/person (includes guide, safety gear, meal).
Opening Hours
🕐 7:00 AM - 4:00 PM. Go before 9 AM to avoid heat and weekend crowds.
Address
📌 Sơn Trạch, Bố Trạch, Quảng Bình
👥Crowds
Quietest before 9 AM or during lunch (12-1 PM). Tour buses arrive around 10-11 AM and cause the heaviest boardwalk crowding. Weekends and holidays busiest.
🥾Difficulty
Standard tour: easy, suitable for all ages via boardwalk, though the walk/buggy to the entrance involves some uphill sections with stairs. Adventure tour (4km): requires good fitness, not suitable for those with heart or joint conditions.
⚠️Safety
Handrails throughout the boardwalk - use them, surfaces can be slippery. Do not touch or break stalactites/stalagmites. No littering. Wear non-slip shoes.
🚶Accessibility
Electric buggy covers 2km from gate to cave mouth (included in standard ticket). Boardwalk accommodates most fitness levels. 4km adventure tour requires advance booking, limited group size.
🌤️Seasonal
Apr-early Aug: dry season, best access and conditions. Sep-Mar: rainy season - trails and steps to the cave entrance can be slippery; Oct-Nov risk of flooding affecting access.

What Makes Paradise Cave Special

Paradise Cave (Động Thiên Đường) was discovered in 2005 by Hồ Khanh, a local man from Sơn Trạch commune who was logging in the forest when he noticed cool air blowing from a crevice in the rock and remembered the spot. Later that year, an expedition from the British Cave Research Association led by Howard Limbert surveyed the cave and confirmed it as one of the longest and most spectacular dry caves in Asia: 31.4km long (still not fully explored), 30-150m wide, averaging 60-80m high with some chambers approaching 100m. The cave opened to the public in 2010 after a concrete access road, a wooden boardwalk, and a lighting system were built. Known as the 'underground palace' for its scale, Paradise Cave differs from neighbouring Phong Nha Cave in one key way: it has no underground river, so the space stays dry and airy throughout rather than requiring a boat. Stalactite and stalagmite formations here are celebrated for resembling specific figures under the lighting - Buddhist immortals, Avalokiteśvara statues, and Champa-style towers - giving the cave a temple-like atmosphere distinct from its dramatic geology. Cave temperature stays a stable 18-22°C year-round, a natural relief from Quảng Bình's summer heat outside.

🚗 Getting There

Paradise Cave is inside Phong Nha-Kẻ Bàng National Park, accessible from Đồng Hới via Highway 1A to Đông Dương junction, then following signposted roads to the cave. Options: motorbike rental (150,000-200,000 VND/day), taxi/car service (800,000-1,200,000 VND one-way, book ahead), or budget bus + xe ôm combo (50,000-80,000 VND). From Hanoi or Ho Chi Minh City, fly into Đồng Hới airport, then arrange transport or join a tour. Combined tour packages (~1,242,000 VND/person) include transport, entrance ticket, and guide - convenient for those who don't want to self-drive. From the park gate, an electric buggy covers the 2km to the cave mouth, or it's a 25-minute walk through forest.

👀 On the Ground

Two tour options. Standard tour: a 1km elevated wooden boardwalk descends through three main chambers, taking 2-3 hours total including the buggy ride and walk to the entrance. The first chamber opens immediately into a vast space where the boardwalk looks small against the surrounding formations - stalactites hang in curtains and columns, stalagmites rise in clusters up to 15-20m, some resembling Buddhist figures and Champa towers under the lighting. The boardwalk ends at a platform overlooking the cave passage continuing into darkness beyond. Adventure tour (4km, ~5-6 hours): goes deeper into sections with minimal infrastructure, includes a guide, safety gear, and a meal inside the cave - requires good fitness and is not suitable for those with heart or joint conditions.

🧳 Tips

Paradise Cave is the most visually spectacular of the accessible Phong Nha caves - larger and more dramatic than Phong Nha Cave itself, though it lacks the underground river boat experience that makes Phong Nha distinctive in its own way. The 1km standard tour suits all fitness levels and ages. The 4km adventure tour is for visitors with good fitness who want to go beyond the standard infrastructure - book in advance, as it's limited to small groups. Go before 9 AM for the best light, coolest temperature, and fewest crowds; weekends and the late-morning tour bus window (around 10-11 AM) bring the heaviest traffic on the boardwalk.

Based on real traveler experiences and commonly mentioned advice from multiple visitors.

Go before 9 AM to avoid heat and the 10-11 AM tour bus rush
Standard 1km tour is enough for most visitors - 2-3 hours, suitable for all fitness levels
Book the 4km adventure tour in advance if you want to go beyond the boardwalk crowds
Wear non-slip sports shoes; bring water, hat, and umbrella in rainy season
Don't touch the stalactites/stalagmites - preserving the formations matters
Discovered in 2005 by Hồ Khanh, a local resident of Sơn Trạch commune who was logging in the forest and noticed cool air blowing from a rock crevice in the mountain - he remembered the location. The same year, an expedition from the British Cave Research Association led by Howard Limbert surveyed it and confirmed it as one of the longest and most impressive dry caves in the region.
Opened to tourists in 2010 after infrastructure was built: a concrete access road, the wooden boardwalk, and the cave lighting system.
Called the 'underground palace' (Hoàng cung dưới lòng đất) for its scale: 31.4km long (not yet fully explored), 30-150m wide, 60-80m high on average, with some chamber ceilings reaching nearly 100m.
Unlike Phong Nha Cave nearby, Paradise Cave has no underground river - the space stays dry and airy throughout, which is part of why the boardwalk experience feels so different from the boat-based caves in the area.
Stalactite and stalagmite formations here are famous for resembling specific figures: Buddhist immortals (Tiên Ông), Avalokiteśvara/Buddha statues (Phật Bà), and Champa-style towers, lit to highlight the resemblance.
Cave temperature stays a stable 18-22°C year-round - 10-15°C cooler than outside, a natural relief especially in summer heat.
Two tour options: Standard 1km boardwalk tour (265,000 VND adult, 2-3 hours, suitable for all ages and fitness levels) or the 4km adventure tour (~2,200,000 VND/person, includes guide/safety gear/meal, 5-6 hours, requires good fitness - not suitable for those with heart or joint conditions).
From Đồng Hới: Highway 1A to Đông Dương junction, then follow signs. Motorbike rental 150,000-200,000 VND/day. Taxi/car service 800,000-1,200,000 VND one-way (book ahead). Budget option: bus + xe ôm combo, ~50,000-80,000 VND.
Combined tour packages from Đồng Hới/Phong Nha: around 1,242,000 VND/person including transport, entrance ticket, and guide - convenient if you don't want to arrange transport yourself.
Go before 9 AM to avoid both the heat and the weekend/holiday crowds that build through the morning.
Wear comfortable clothes and non-slip sports shoes. For the 4km adventure tour: long sleeves and proper trekking shoes required.
Bring water, a hat, an umbrella (rainy season), and a camera. No flash photography needed - the lighting inside is designed for photos already.
Do not touch or break stalactites/stalagmites - preserving the formations matters for long-term conservation.
Don't litter inside the cave.

Common questions from travelers who've visited this place.

How long does a visit to Paradise Cave take?
About 2-3 hours total for the standard tour: electric buggy or walk to the entrance, then 1km in and 1km back out along the boardwalk at a relaxed pace. The 4km adventure tour takes 5-6 hours including guide-led trekking into less-developed sections of the cave.
What is the entrance fee?
Standard 1km tour: 265,000 VND adult, 143,000 VND child (1.1-1.3m), free under 1.1m - includes VAT and the electric buggy. The 4km adventure tour costs around 2,200,000 VND per person, including guide, safety equipment, and a meal inside the cave.
Can I explore more than 1km inside the cave?
Yes - the 4km adventure tour goes deeper into the cave with a guide, safety gear, and a meal included, taking about 5-6 hours. It requires good fitness and advance booking, and isn't suitable for those with heart or joint conditions. The standard 1km boardwalk tour is the default option for most visitors and covers only a small fraction of the cave's full 31.4km length.
Who discovered Paradise Cave and when?
Hồ Khanh, a local resident of Sơn Trạch commune, discovered the cave in 2005 while logging in the forest - he noticed cool air blowing from a crevice in the rock and remembered the location. Later that year, an expedition from the British Cave Research Association led by Howard Limbert surveyed the cave and confirmed it as one of the longest dry caves in the region. It opened to tourists in 2010 after infrastructure (access road, boardwalk, lighting) was completed.

Explore more things to do like this around Vietnam

Explore more
phong nha ke bang - Full Guide
View destination guide →