Cat Ba Travel Guide: Getting There, Top Attractions & 2-Day 1-Night Itinerary

Cat Ba is the largest island in the Cat Ba Archipelago (Hai Phong), situated right next to Lan Ha Bay and part of the UNESCO World Heritage Site "Ha Long Bay – Cat Ba Archipelago". The island has it all — forests, sea, caves, and fishing villages — making it ideal for a 2–3 day trip. Below is a Cat Ba travel guide covering how to get there, the best time to visit, and the top places to see.

How to Get to Cat Ba?

From Hanoi, Cat Ba is about 140 km away. The most popular route is via the Hanoi – Hai Phong Expressway, crossing the Tan Vu – Lach Huyen Bridge to Cat Hai Island, then reaching Cat Ba Island by one of the following options:

• Ferry: transports passengers, motorbikes, and cars to the island. During summer peak season and weekends, you may have to wait a while.

• Sea cable car: fast with great views, but carries passengers only — vehicles must be left behind or taken by ferry.

• High-speed boat from central Hai Phong: takes about 50 minutes; convenient if you arrive in Hai Phong by train or plane.

Many bus operators also sell combined bus-and-ferry or bus-and-cable-car tickets from Hanoi directly to Cat Ba Town. Schedules and fares change by season, so check ahead before you go.

Best Time to Visit Cat Ba

From around April to October the weather is warm, ideal for swimming and boat trips. May to July is the summer peak season, so it gets crowded and room rates are higher. For a quieter experience, consider visiting in April, September, or October — but keep an eye on weather updates during typhoon season.

Top Places to Visit in Cat Ba

Lan Ha Bay and Fishing Villages

This is why many people come to Cat Ba. You can rent a day-trip boat, kayak through cave tunnels in the limestone cliffs, visit secluded beaches, and explore Cai Beo fishing village. If you want to stay overnight on the bay, a cruise such as Amanda Luxury Lan Ha offers a more leisurely experience.

Panoramic view of Lan Ha Bay, right beside Cat Ba Island. Photo: Christophe95 / Wikimedia Commons, CC BY-SA 4.0.

Cat Ba National Park

The national park covers most of the island and features primary forest on limestone mountains. Short trekking trails to the hilltops are suitable for people with average fitness. Wear sports shoes, bring water, and head out in the morning.

Limestone mountain forest in Cat Ba National Park. Photo: Jakub Hałun / Wikimedia Commons, CC BY 4.0.

Cannon Fort

Perched on a hilltop near the town, Cannon Fort offers panoramic views of the town, the bay, and surrounding islets — especially stunning at sunset. Inside, you can explore wartime gun emplacements and tunnels.

The sea and surrounding islets as seen from Cannon Fort. Photo: Jakub Hałun / Wikimedia Commons, CC BY 4.0.

Hospital Cave and Trung Trang Cave

Hospital Cave was a secret military hospital built inside a mountain between 1963 and 1965, and is now a historical site. Trung Trang Cave is a natural cave located along the road into the national park. Both can easily be visited in half a day.

Cat Co Beaches

Cat Co 1, 2, and 3 beaches are close to the town, with clear water sheltered by surrounding hills. These are the most convenient swimming beaches on the island.

What to Eat in Cat Ba?

Seafood is the highlight: clams, snails, fish, squid, and a wide variety of fresh seafood are sold at the market and restaurants around the harbour. Always ask for the price per kilogram before ordering to avoid surprises.

Cat Ba Town harbour, the departure point for many Lan Ha Bay tours. Photo: Gonzo Gooner / Wikimedia Commons, CC BY 3.0.

Suggested 2-Day 1-Night Itinerary

• Day 1: arrive from Hanoi before noon, Check-in, swim at Cat Co Beach in the afternoon, catch the sunset at Cannon Fort, enjoy seafood dinner in the evening.

• Day 2: take a boat trip around Lan Ha Bay, go kayaking, visit the fishing village; stop by Hospital Cave in the afternoon before heading back.

If you have a third day, spend a morning trekking in Cat Ba National Park.

Practical Tips

• Book accommodation and ferry or cable car tickets early for weekends, public holidays, and the summer season.

• Renting a motorbike is the most convenient way to get around the island; always wear a helmet and take care on mountain passes.

• When booking a boat trip, choose an operator with clearly visible life jackets and a valid operating licence.

• During typhoon season, check sea advisories before setting out.

Transport information and prices are subject to change. Please verify before your trip.

Photo Credits

Featured image: "Cat Co 1 Beach-Cát Bà Island-Andres Larin" – Saaremees / Wikimedia Commons, CC BY-SA 4.0. Photos within the article are credited directly below each image.