Cat Ba Island, Vietnam

Luscious Green Mountains in the Mist atCat Ba National Park  

An alternative to the ever-popular Halong Bay, just to the south, is Lan Ha Bay. Known more as a weekend vacation destination by local Vietnamese, this bay offers the same picturesque limestone cliff islands and with half of the tourists!

Cat Ba Island is the largest of the 366 islands spanning 100 square miles that make up the Cat Ba Archipelago.

The island’s landscape is jungle-clad, rugged and dramatic with a wide variety of natural ecosystems – perfect for exploring by bicycle, motorbike or on foot.

While many of the Halong Bay Tours spend an overnight stop in Cat Ba Island, mainly sticking to Cat Ba Town and the pier for some cheap food and tacky karaoke…

Visitors who linger for longer will be rewarded with quiet roads perfect for biking, uncrowded beaches and incredible views…

Where to stay on Cat Ba Island

Drifters Hostel offers cheap quality accommodation. For $3 USD on weeknights and $5 USD on weekends, you can get an AC dorm room with breakfast included.

Located on the main strip in town across from the harbour and a 10-minute walk from the beach, Drifters is your best option for budget travel!

Sometimes Drifters fills up, but they seem to have some relationship with the hotel to their right and you can also get a dorm there for $4 USD per night. So don’t fret if they say their full, ask about their place next door!

Things to do in Cat Ba:

Hit the beach:

There are beautiful public beaches (three in the main town of Cat Ba) that are walking distance from downtown. But watch out, at approximately 4 pm they become swamped with Vietnamese tourists who wait until the sun has eased off a bit.

It can get so crowded on a weekend that you don’t even have space to move around. Luckily for sun worshipers, during the sunnier hours of the day, you will have the beach almost to yourself.

The view out to sea at Cat Ba beach
Beautiful Cat Ba Beach.

Rent a Motorbike and tour the island:

For 4-5$ you can rent a motorbike for the day and tour around the island. There is some hiking as well for those seeking more active things to do rather than simply lay at the beach.

Approximately 50% of the island is covered by a National Park, which is home to the highly endangered Cat Ba Langur. 

Houses On Cat Ba Island
Houses on Cat Ba Island

The Hospital Cave:

There are many impressive caves on Cat Ba Island, but the most interesting has to be the underground bomb-proof hospital and hideout which was used during the American War as a safe house for Viet Cong leaders.

Built in 1963, the cave was in use as a hospital up until 1975 and today, you can hire a guide to show you around its 17 rooms, including operating theatre and a natural cavern that was used as a cinema and even had a swimming pool!

The cave is about 10km from Cat Ba Town and a guide will cost you around 15000 VND.

A watchtower at Cannon Fort, Cat Ba Island, Vietnam
Lookout Point.

Cannon Fort:

Built as a naval defence in 1942, Cannon Fort is the place to go for the best views of Lan Ha Bay. There’s a well-signposted path that leads walkers up 177 metres to a look out point, which is about a 30-minute uphill struggle.

Views of old bunkers and helicopter landing stations along the way, as well as incredible views of Cat Ba island, the limestone cliffs and Lan Ha Bay are well worth the climb.

Spend time on the bay:

Many tourism agencies offer overnight boat trips and activities. You can either spend the night on a boat or in a bungalow in a floating fishing village.

One highly recommended tour agency is Asia Outdoors. It’s operated by foreigners so there will be no communication problems and they have very fair prices.

You can spend a night on the boat with all meals and activities included (swimming with bio luminescent plankton, kayaking, rock climbing, etc.) for under 40$ per 2D/1N.

You can book your trip at their office, located just a couple buildings down the street from Drifters Hostel and then get 10% off in the restaurant that’s under their office (highly recommended).

How to get to Cat Ba Island

Take a series of buses and ferries from Hanoi to reach Cat Ba Island in only 4-5 hours. From Cat Ba, you can book a boat to Lan Ha Bay.

Where to next?

You’ll have to go back to Hanoi from Cat Ba – where you likely travelled from. Here you can spend a few days eating Pho and remembering how to cross the road all over again! After that, you can…

Head South! 

Once in Hanoi, you can head down the coast exploring all the country has to offer and watching as the scenery changes with every stop.

Vietnam Backpackers’ popular trip, the Buffalo Run is a great good value for money way to explore the coast of Vietnam from Hanoi to Hoi An.

Along the way, you’ll experience incredible national parks, such as Cuc Phuong and Phong Na, home to the world’s biggest cave. Discover exquisite hidden beaches, learn about the history of the Ho Chi Minh Trail, swim in waterfalls, visit historic tunnels from the Vietnam-American War and much more.

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