Cat Ba Island is the most illustrious island in Hai Phong, contained by the emerald green water of Lan Ha Bay.

Beautiful beaches and quaint fishing villages bind the island, exuding a unique sense of quiet juxtaposed with the bustling shopping streets.

One must only travel a small distance to reach awe-inspiring caves boasting historical and cultural significance.

The island offers activities for everyone, whether you're into food, adventure, shopping, history, culture, or relaxation.

Book a bus from Hanoi to Cat Ba

1. Relax and Swim at Cat Co Beaches

If you’re wondering what to do in Cat Ba Island first - head straight to the beaches!

Cat Co 1, Cat Co 2, and Cat Co 3 are the most famous beaches on the island, easily accessible from the town center. Each offers clear blue water, soft golden sand, and excellent swimming conditions.

Those looking for tranquility can take a local boat (around 300,000 - 500,000 VND for 6 people) to one of the smaller, uninhabited islands nearby.

Kayaks are also available for rent (about 200,000 VND per day) to explore hidden coves and coral reefs at your own pace.

2. Discover Viet Hai Village

Tucked deep within Cat Ba National Park, Viet Hai Village gives travelers a glimpse of authentic island life. The journey there - whether by trekking, kayaking, or taking a local boat - is part of the adventure itself.

Once you arrive, stroll through lush rice fields, talk to friendly locals, and maybe even stay overnight at a homestay to enjoy a peaceful rural atmosphere surrounded by jungle-covered mountains.

3. Explore Lan Ha Bay by Boat

Lan Ha Bay, once considered part of Ha Long Bay, is now its own protected ecosystem with fewer crowds and even more pristine beauty.

Cruising through Lan Ha Bay is an unforgettable experience - limestone karsts, floating villages, and hidden lagoons will keep you mesmerized.

A one-day boat tour usually costs around 1.1 - 1.3 million VND per person and includes kayaking, swimming, and lunch on board. It’s a must on any Cat Ba Island things to do list.

Book a tour of Lan Ha Bay

4. Go Kayaking and Snorkeling in Lan Ha Bay

Kayaking in Lan Ha Bay lets you get close to nature - gliding through calm waters, weaving between towering limestone cliffs, and stopping by small beaches for a swim.

Many tours combine kayaking with snorkeling or diving to explore colorful coral reefs and marine life.

If you prefer independence, rent a kayak and explore freely. For a more structured experience, join a tour that includes a guide, lunch, and snorkeling equipment.

5. Visit Monkey Island

Monkey Island (also called Cat Dua Island) is a short boat ride from Cat Ba Town and is one of the most visited attractions in the area.

You can climb to the viewpoint for panoramic views of Lan Ha Bay or relax on the beach while watching playful monkeys roam freely.

The island also has a small resort where you can spend the night, making it a fun side trip for families or couples.

6. Watch the Sunset from Cannon Fort

Perched above Cat Ba Town, Cannon Fort offers one of the best sunset views in northern Vietnam. The panoramic vista covers the town, Cat Co beaches, and the scattered islets of Lan Ha Bay.

Arrive around 4:30 PM, grab a drink at the café, and wait as the sky turns into a mesmerizing mix of gold, pink, and purple hues. This is a perfect spot for photographers and romantics alike.

7. Trek through Cat Ba National Park

Cat Ba National Park is an ecological treasure - home to rare species like the Cat Ba Langur and countless tropical plants.

Hiking trails here vary from easy walks to challenging climbs leading to Ngu Lam Peak, where you’ll be rewarded with a spectacular view over the dense jungle canopy.

Joining a guided trekking tour is a great way to learn about the island’s biodiversity and local conservation efforts.

Refer to the Cat Ba Express package tour

8. Feast on Fresh Seafood

Seafood is a highlight of any trip to Cat Ba. From grilled squid and mantis shrimp to fresh oysters and scallops, the island’s restaurants serve an impressive variety of ocean delicacies.

Prices can rise during peak season, so always ask before ordering. For a fun experience, buy fresh seafood at the market and have it barbecued right on the beach with your friends.

9. Camp on a Hidden Beach

If you love adventure, take a boat to one of Lan Ha Bay’s secluded beaches and spend a night camping under the stars. Bring food, tents, and some music - the peaceful waves and starlit sky make for an unforgettable night.

This is one of the most unique things to do in Cat Ba Island for those who want to escape the crowds.

10. Go Hiking and Rock Climbing

Cat Ba is a paradise for hikers and climbers. Spots like Ben Beo Cliff, Butterfly Valley, and Dau Be Island offer thrilling climbs with breathtaking sea views. Whether you’re a beginner or an experienced climber, there’s always a challenge waiting.

11. Enjoy Cat Ba’s Nightlife

While Cat Ba’s nightlife is laid-back, the main town offers cozy seaside bars and rooftop pubs. Walk along the beach promenade, rent a tandem bike with your partner, or simply enjoy the sea breeze.

For couples, the walkway connecting Cat Co 1–2–3 beaches is a romantic evening spot.

12. Try Night Squid Fishing

End your Cat Ba adventure with a night of squid fishing. Local fishermen organize night tours (around 500,000 VND/person) where you can catch squid under starlight and have it cooked right on the boat.

Ask your hotel or the Cat Ba Express office for bookings — it’s a simple but magical experience to end your trip.

ENJOY YOUR TRIP!

FAQs about Things to Do in Cat Ba Island

1. What are the best things to do in Cat Ba Island for first-time visitors?

If it’s your first time in Cat Ba, you should start with the island’s essentials. Take a Lan Ha Bay cruise to admire stunning limestone karsts and floating fishing villages.

Spend your afternoon relaxing at Cat Co 1, 2, or 3 Beach, and don’t miss the sunset at Cannon Fort, one of the best viewpoints on the island.

You can also take a half-day trip to Monkey Island, where you can hike, swim, or take photos from the peak. If you enjoy nature, make sure to hike through Cat Ba National Park - it’s home to the rare Cat Ba Langur and some of Vietnam’s best jungle trails.

These highlights combine the perfect mix of adventure, culture, and scenery — a must for anyone discovering what to do in Cat Ba Island.

2. Can I explore Cat Ba Island without booking a tour?

Yes, absolutely. Cat Ba is quite tourist-friendly, and most attractions can be accessed independently. You can rent a motorbike (around 150,000 VND/day) to visit Cannon Fort, Cat Co Beaches, and Cat Ba National Park at your own pace.

However, if you plan to explore Lan Ha Bay or Viet Hai Village, joining a tour or hiring a local boat is the smarter choice. These trips require permits, and guides often know the best hidden spots and safe kayaking routes.

So while independent travel is possible, a mix of DIY and guided tours gives the best experience.

3. When is the best time to visit Cat Ba Island?

The ideal time to visit is from April to October, when the weather is warm and perfect for swimming, kayaking, and island hopping. From May to July, expect more tourists and higher prices due to Vietnam’s summer holidays.

If you prefer quieter experiences, visit during March–April or September–October, when the sea is calm, and the air is comfortably cool.

Avoid heavy rains from late July to August, as occasional tropical storms might disrupt cruises.

4. How do I get from Hanoi to Cat Ba Island?

The easiest way is to take a direct bus from Hanoi to Cat Ba Island with companies like Cat Ba Express.

These buses include both land and sea transfers - from Hanoi to Hai Phong, a ferry across Lan Ha Bay, and then another short bus ride to Cat Ba Town.

The journey takes about 3.5–4 hours and costs between 350,000 – 450,000 VND depending on the service class.

You can also travel by train to Hai Phong, then transfer by speedboat or ferry, but the direct bus option is more convenient and seamless.

5. Is Cat Ba Island suitable for families or kids?

Yes! Cat Ba is an excellent destination for families. The beaches are calm and safe for swimming, while attractions like Monkey Island, Lan Ha Bay cruises, and Viet Hai Village provide fun learning experiences for kids.

Many hotels and resorts on the island offer family rooms, children’s menus, and even private boat charters for safe family adventures.

You can also rent bicycles or take short hikes in Cat Ba National Park suitable for younger travelers.

6. What are the most romantic things to do in Cat Ba Island for couples?

Couples will find Cat Ba surprisingly romantic. Watch the sunset from Cannon Fort, enjoy a private dinner on a Lan Ha Bay cruise, or go kayaking together through hidden lagoons.

For a peaceful night, stay in an eco-resort on Viet Hai Village or a floating bungalow in Lan Ha Bay - perfect for honeymooners seeking tranquility.

You can also take a moonlit walk along Cat Co Beach or join a night squid fishing trip for something unique and memorable.

7. Is Cat Ba good for adventure travelers?

Definitely. Cat Ba is known as the adventure hub of northern Vietnam. You can go rock climbing in Butterfly Valley, trekking through the rainforest, kayaking in Lan Ha Bay, or even camping on remote beaches.

If you’re an experienced climber, the island’s limestone cliffs are world-renowned for sport climbing. Local agencies provide equipment and guides for safe and thrilling climbs.

8. What are the best foods to try in Cat Ba Island?

Seafood dominates Cat Ba’s cuisine. Don’t miss mantis shrimp, grilled squid, sea snails, oysters, and blue crab. Local specialties include seafood hotpot, geoduck (tu hai), and fresh scallops.

You can dine at waterfront restaurants in Cat Ba Town or try seafood BBQs at Cat Co Beach.

For budget travelers, the Cat Ba night market offers delicious street food and local snacks. Always ask for the price first, especially in peak season.

9. How long should I stay in Cat Ba Island?

Ideally, spend at least 2 – 3 days to fully enjoy Cat Ba. One day for Lan Ha Bay, one for Cat Ba National Park and Viet Hai Village, and another to relax at the beaches or explore the town.

If you have more time, add a night camping on a secluded island or stay in a floating homestay for an off-the-grid experience. Cat Ba’s charm lies in slow exploration - don’t rush it!

10. What are some hidden gems or lesser-known things to do in Cat Ba Island?

Beyond the popular spots, Cat Ba hides many quiet treasures. Visit Trung Trang Cave for beautiful stalactite formations or Hospital Cave, a secret wartime medical base built inside a mountain.

Take a ferry to Gia Luan Village, where you can explore untouched countryside and local life. For a peaceful sunset, skip Cannon Fort and head to Ben Beo fishing port — it’s just as beautiful and far less crowded.

These offbeat activities give you a deeper, more authentic view of the island beyond the usual tourist trails.

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12 Best Things to Do in Cat Ba Island, Vietnam