Lykkers looking for breathtaking landscapes, underground adventures, and lush nature will find Phong Nha-KeBang National Park a must-see destination in central Vietnam.

Situated between a mountainous inland region and a coastal sea, this protected area stands in stark contrast to bustling urban centers nearby. Home to one of the world’s largest cave systems, it offers a rare blend of adventure and tranquility.

Getting There and When to Visit

Closest Hub and Transportation

The park lies near DongHoi, a small city with an airport served by daily domestic flights from both Hanoi and Ho Chi Minh City.

From Hue, which is around 200 km away, travelers can reach DongHoi in about 3.5 hours by train or opt for a 5-hour direct minivan ride to the park for approximately 305,250 VND.

Best Travel Season

Outdoor activities are most accessible from mid-December to early September. During the rainy period (October to early December), cave tours may be suspended for safety reasons. Booking guided tours in advance is highly recommended due to increasing visitor numbers.

Operating Hours and Entry

Phong Nha-KeBang is open daily from 7:00 to 16:00. General park entry is free, but cave access and activities have individual costs.

Top Attractions in the Park

Paradise Cave (Thien Duong)

One of the most awe-inspiring sights, this cave extends over 30 km, although around 1 km is open to the public. A longer 7 km guided tour is also available. Wooden walkways make exploration easy, revealing impressive rock formations in various shapes and colors.

- Opening Hours: 7:00–16:30 (summer), 7:30–16:00 (winter)

- Tickets: 250,000 VND (adults), 125,000 VND (children 1.10–1.30 m), free for under 1.10 m

- Distance: 23 km southwest of Son Trach

- Extras: Optional electric cart ride (1.5 km) and scenic trail options

Phong Nha Cave

Easily reached by a peaceful 40-minute boat ride along the Son River from Son Trach, this cave offers a serene atmosphere with impressive limestone features.

- Opening Hours: 7:30–16:00

- Tickets: 150,000 VND + 360,000 VND per boat (up to 12 people)

- Nearby: Can be paired with DongTien Son Cave (80,000 VND)

Dark Cave (Hang Toi)

This adventurous site requires crossing the river by zipline or kayak. Inside, explorers can swim, float in a mud pool, and walk through its narrow passages with helmet lights.

- Opening Hours: 7:30–16:00

- Tickets: 450,000 VND (adults), 150,000 VND (children 90 cm–1.30 m)

- Includes: Zipline, mud bath, kayaking, safety gear

- Location: About 25 km from Son Trach, near QL15

Son Doong Cave

Recognized as the world's largest known cave, Son Doong is accessible only through exclusive multi-day guided expeditions. Hidden deep in the jungle, it requires a long hike to reach and offers an unforgettable experience surrounded by untouched nature.

- Tour Duration: 4 days, 3 nights

- Operator: Oxalis Adventure

- Note: Closed from September to December

Nature Escapes Beyond the Caves

Mooc Spring Eco Trail

A cool, turquoise spring where visitors can swim or paddle a kayak. Walkways guide guests through the shaded surroundings for easy wildlife and plant viewing.

- Opening Hours: 8:00–16:00

- Tickets: 80,000 VND (entry only), 180,000 VND (with activities)

- Location: 5 km north of Paradise Cave

Phong Nha Botanical Garden

Despite its name, this 40-hectare area is a forest reserve with walking paths through rich flora and animal habitats. Several trails lead to a 30-meter-high waterfall.

- Opening Hours: 8:00–17:00

- Tickets: 40,000 VND (adults), free for children under 1.30 m

- Location: 8 km south of Son Trach along DT20

Planning Tips and Final Thoughts

Accommodation and Tour Base

The nearby village of Son Trach offers a variety of stays, from budget hostels to mid-range lodges. Most guided tours and transport options operate from this base, making it a convenient hub for visitors.

Additional Activities

Besides cave exploration, guests can enjoy cycling through quiet jungle paths, river cruises, and guided treks. Wildlife sightings include macaques, gibbons, butterflies, and colorful birds.

Final Words

Phong Nha-KeBang is more than just a destination—it's an adventure into the heart of Vietnam's natural marvels. For Lykkers seeking a fresh mix of excitement, discovery, and calm, this park offers a rare opportunity to connect with the earth's oldest landscapes and ecosystems in an unforgettable way.