How to explore Cat Ba National Park like a true local (2026)

Where is Cat Ba National Park?

Geographically, Cat Ba National Park is located about 150 km southeast of Hanoi and approximately 14 km northeast of Cat Ba Town. It sits within the Cat Ba Archipelago, making it easily accessible by motorbike, taxi, or guided tour from the town center.

This protected area was established in 1986 on Cat Ba Island, in Cat Hai District, Hai Phong City, northeastern Vietnam. 

Why visit Cat Ba National Park?

If you are looking for a place where you can experience deep jungle, authentic local life, and still be close to the sea, Cat Ba National Park is a rare combination.

Cat Ba National Park forms the core of the UNESCO-recognized Cat Ba World Biosphere Reserve and is known for its limestone karst mountains, tropical rainforest, cave systems, and the critically endangered Cat Ba langur.

Within one compact area, you can trek through dense tropical forest, climb limestone peaks for panoramic views, and walk into Viet Hai Village, a small community hidden inside the park where daily life still moves at a slow, local rhythm. 

At the same time, you are only a short boat ride away from Lan Ha Bay, with calm emerald water and limestone islands. Few places in northern Vietnam allow you to move so naturally from rainforest to village to sea in just one or two days.

Wildlife & Biodiversity 

The park is home to 1,585 plant species, including valuable hardwoods such as Nageia fleuryi, ironwood, and rosewood. While tropical evergreen rainforest dominates, you’ll also find limestone mountain forests, coastal mangroves, and freshwater swamp forests like Frog Pond (Ao Ech). More than 661 medicinal plants, 102 seaweed species, and hundreds of phytoplankton varieties have been recorded here. (Source: Cat Ba National Park Official Website)

Wildlife here is also impressive, with 53 mammals, 160 birds, 46 reptiles, and 21 amphibians. The park’s most iconic species is the critically endangered Cat Ba langur, found only on this island and listed on the IUCN Red List.

Compared to Ha Long Bay, Cat Ba National Park feels quieter and more authentic. Peaceful hiking trails, the traditional Viet Hai Village, jungle trekking, valley cycling, and kayaking in nearby Lan Ha Bay make it a perfect blend of adventure and local culture in one destination.

Learn more about: Cat Ba Island: A complete guide in 5 questions before your visit

How to get to Cat Ba National Park

For more information, please read: Hanoi to Cat Ba Island (and back): Your Transport Guide 

Cat Ba National Park ticket prices (updated 2026)

In 2025, the entrance fee to Cat Ba National Park is $6–$7 USD for adults and around $3 USD for children under 1.2 meters.

Popular trails Inside the park (included in entrance fee):

• Ngu Lam Peak
• Frog Pond (Ao Ech)
• Viet Hai Village trekking route
• Kim Giao Forest – Trung Trang Cave

Other Nearby Attractions (Not part of park ticket)

6.1 Ngu Lam Peak Trail 

• 2 to 3 Hours
• Length 2.9 km | Elevation gain 159 m

Ngu Lam Peak is usually my first recommendation for anyone visiting Cat Ba for a short time. I like this trail because it gives a real jungle experience without requiring a full day.

The hike starts near the entrance of Cat Ba National Park. The first section is shaded and relatively easy, with stone steps and a clear path. Higher up, the terrain becomes steeper and more rugged. The limestone rocks can be slippery after rain, so good shoes are important.

At the summit, there is a small observation tower with a wide 360 degree view over the limestone mountains. It is a manageable climb for most people with average fitness, especially if started early in the morning.

6.2 Frog Pond (Ao Ech) Trail Half Day

• Around 4 hours
• Length 5 km

If you tell me you want something more adventurous, I will suggest Frog Pond. This one is more challenging and feels much wilder.

The first few kilometers are moderate, but the second half involves climbing over large limestone boulders and navigating steeper, sometimes muddy sections. The humidity makes it more demanding than the distance suggests.

Frog Pond itself is a quiet freshwater lake hidden deep in the forest. Very few visitors reach this point, which makes it feel remote and peaceful. The route is marked clearly, but it requires decent fitness and some comfort with uneven terrain.

6.3 Viet Hai Village Trek Full Day

If you want both nature and local life, I recommend trekking to Viet Hai Village.

You start from the park entrance and slowly move from the road into the forest. The trail is clear and mostly uphill and downhill. You will walk over tree roots and natural ground, nothing technical, but steady.

Near the end, there is a cave before descending into Viet Hai Village. The village sits in a quiet valley and has more than a century of history. 

This is one of my favorite routes because it shows both the natural landscape and the human side of the island. Most hikers spend four to five hours walking, then return by boat from the village harbor.

An overnight stay in Viet Hai feels very different from Cat Ba Town. Evenings are quiet, meals are home cooked, and the atmosphere is simple. It is basic but authentic.

Read more: Vietnam Agritourism: From "Farmer for a Day" to Farm-to-Table Dining

Get a custom Cat Ba trekking plan

6.4 Navy Peak 

• 3 to 4 Hours
• Length 2.4 km

Navy Peak is slightly higher and usually less crowded than Ngu Lam. The trail passes through dense forest and includes some steeper rocky sections. It feels a bit more remote.

At the top, the view opens toward Lan Ha Bay and the surrounding karst formations. On a clear day, the contrast between jungle and sea is impressive. It is a good option for those who want something similar to Ngu Lam but quieter.

6.5 Kim Giao Forest – Trung Trang Cave

• Length 1.1 km
• 30 minutes

This is an easy and short walk inside Cat Ba National Park, and I often recommend it when there is limited time.

The path through Kim Giao Forest is paved and gentle, followed by wooden steps leading to Trung Trang Cave. Inside, the 300 metre long cave has uneven and sometimes slippery rock floors, with impressive stalactites and stalagmites. In a few sections, you need to bend slightly to pass through narrow spaces.

The cave is also home to bats and linked to local legends about Lady Trung Trang. Before entering, there is a small viewpoint overlooking the forest.

Do You Need a Guide for Cat Ba Trekking?

Actually, you don’t have to hire a guide if you’re sticking to popular routes and feel confident navigating on your own. 

But a guide is helpful if you:

• Want to explore deeper trails safely
• Prefer someone who knows weather and trail conditions
• Are curious about wildlife like the rare Cat Ba langur
• Want to visit places like Viet Hai Village without worrying about language barriers
• Cat Ba National Park is wild, humid, and very different from a city park. Trails can be steep, muddy, and sometimes unclear, especially after rain.

In short: independent hiking is possible, but a guide makes the experience smoother, safer, and more insightful.

Best time to visit Cat Ba National Park

 I think that March to May and October to November are the sweet spots. (For more information, please explore: Vietnam 10-Day Diary: A "Heritage Route" from North to Central)

Rainy Season Hiking Tips

The rainy season usually runs from June to September. Hiking is still possible, but preparation matters.

• Start early to avoid afternoon storms
• Wear shoes with strong grip
• Bring a light rain jacket
• Expect slippery limestone rocks
• Most important: Watch for leeches in deep forest trails

The forest becomes very green and dramatic after rain, so it is not a bad time. It just requires more caution and flexibility.

Where to stay?

8.1 Lan Homestay

• Address: Viet Hai Village, Cat Ba
• Phone: 0363 934 325

If you decide to trek to Viet Hai and stay overnight, Lan Homestay is one of the most reliable options in the village. It sits right in the middle of the valley, surrounded by forest and limestone mountains. Very quiet at night.

From here, it is easy to organize cycling around the valley or boat transfers back to town.

8.2 Cat Ba Countryside Homestay

• Address: Hai Son Village, Khe Sau, Cat Ba Island
• Phone: 0987 141 245

This homestay is located near Hospital Cave and close to the national park, about 6 km from Cat Ba Town. It is quieter than staying in town but still accessible.

Rooms are clean, airy, and there is a swimming pool, which is very welcome after a hot hike. The setting is surrounded by greenery, so it feels more rural than coastal.

8.3 The Ancient House

• Address: Viet Hai Village, Cat Ba Island
• Phone: 0903 426 831

This is a very unique stay in Viet Hai. The stone house is simple, rustic, and peaceful. If the goal is to completely disconnect for a night, this is a good option.

It is a quiet retreat rather than a social place. Good choice after a full day trekking Navy Peak or walking from the park into the village.

Sample 1-Day & 2-Day Itineraries

1 Day Adventure Plan

• Morning: Trek about 6 km through tropical forest toward Frog Pond. 
• Midday: Continue from Frog Pond over Doc Dai mountain to Viet Hai Village. Arrival is usually around lunchtime, followed by a simple local meal and short rest.
• Afternoon: Cycle or walk to Viet Hai harbor, then take a boat into Lan Ha Bay. Kayaking and swimming stops are included before returning to Cai Beo Wharf.

2 Day Nature Escape

Day 1

• Morning hike from the park entrance to Viet Hai Village. The trek takes around 4 to 5 hours through forest and valley.
• Afternoon cycling around Viet Hai Valley.
• Overnight at a local homestay in the village. Quiet evening, home cooked dinner.

Day 2

• Morning boat transfer from Viet Hai to Lan Ha Bay. Kayaking among limestone islands.
• Return to Cat Ba Town by boat in the afternoon.
• This option gives a better balance between trekking, village life, and coastal scenery.
• Note: Many travelers combine hiking in the national park with a Lan Ha Bay cruise.

Conclusion

If you are looking for a place that offers both sea and forest, Cat Ba is honestly a great choice. Few destinations in northern Vietnam give you limestone islands, quiet beaches, and real jungle trekking in the same area.

Interestingly, Cat Ba is still not as well known among international travelers as places like Ha Long Bay, even though it has long been a familiar getaway for Vietnamese visitors. That balance keeps it lively but not overwhelming.

If you decide to visit, please travel responsibly. Respect wildlife, especially protected species in the national park. Avoid littering, reduce plastic use, and stay on marked trails when hiking. Small actions help preserve Cat Ba’s forests, marine life, and local communities for the future.

FAQ Section

• How long does it take to hike Cat Ba National Park

Short hikes like Ngu Lam Peak take about 2 to 3 hours. Longer routes such as Viet Hai Village require 4 to 5 hours.

• Is Cat Ba National Park worth visiting

Yes. It adds jungle trekking, caves, and village life to the typical Cat Ba island experience.

• How much is the entrance fee to Cat Ba national park?

In 2026, Cat Ba National Park entrance fees are typically 80,000–160,000 VND per adult (about 3–7 USD), with lower prices for children and short cave-only routes; separate conservation fees apply for Lan Ha Bay and the wider Cat Ba Archipelago.

• Can you see langurs?

Cat Ba langurs are extremely rare and protected. Sightings are very uncommon without special conservation access.

• Do I need a guide in Cat Ba national park?

A guide is not required for main trails, but hiring one helps with navigation and understanding local ecology.

• Is it safe to visit Cat Ba?

Yes, the park is generally safe. Proper shoes and caution on slippery rocks are recommended.

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