Nestled in the heart of Lan Ha Bay, Monkey Island offers a perfect mix of serene beaches, lush landscapes, and exciting activities. From kayaking through hidden lagoons and hiking scenic trails to observing playful monkeys, this island promises both adventure and relaxation. Easily accessible from Cat Ba Island, Monkey Island is a must-visit destination for nature lovers and travellers exploring Vietnam’s breathtaking coastal wonders.

Why Visit Monkey Island in Lan Ha Bay?
A Pristine Paradise in Cat Ba Archipelago
Monkey Island, also known as Cat Dua Island, is a hidden gem in Lan Ha Bay, part of the Cat Ba archipelago. With its pristine beaches, fine white sand, and emerald waters framed by lush vegetation, it’s a haven for nature lovers. The island is home to over 20 playful monkeys, offering visitors a rare chance to observe them in their natural habitat.
The island’s serene atmosphere contrasts with busier destinations, making it ideal for unwinding. Activities like swimming, sunbathing, and kayaking are popular here, especially on Cat Dua 1 Beach, known for its inviting waters and picturesque views.

Perfect Escape from the Bustle
For those seeking tranquility, Monkey Island provides a peaceful retreat away from crowded tourist spots. The remote location and natural surroundings create an environment perfect for relaxation.
Adventure enthusiasts can hike to Tai Meo Rock’s summit for panoramic views of Lan Ha Bay’s limestone formations and sparkling waters. Alternatively, kayaking around the island reveals hidden coves and nearby islets, adding an element of exploration.
For underwater explorers, scuba diving at Cat Dua 2 Beach offers a chance to see vibrant coral reefs and marine life. Monkey Island’s unique blend of serenity and activity makes it an unmissable stop for travelers exploring Lan Ha Bay.
How to Reach Monkey Island: Step-by-Step Guide
From Hanoi to Cat Ba Island
Traveling to Monkey Island begins with reaching Cat Ba Island from Hanoi. Here’s how:

- Bus and Ferry: Economical and popular, bus like Quang Thang Cat Ba provide direct services, including ferry transfers.
- Duration: Around 3 hours and 15 minutes (bus + ferry).
- Cost: $10-$13.
- Private Car: Offers a personalised experience with direct transport to Got Pier.
- Cost: $21-$35.
At Got Pier, board a ferry or speedboat for an 8-minute ride to Cai Vieng Harbour. From there, a 40-minute bus ride takes you to Cat Ba Town.
From Cat Ba to Monkey Island
Getting to Monkey Island from Cat Ba Town is simple and scenic:
- Boat Transfer:
- Duration: 30 minutes by local boat or private transfer.
- Operators: Various local tour services are available.
On arrival, visitors can enjoy pristine beaches, kayak along the coastline, or hike scenic trails while observing playful monkeys.
You can explore information about Monkey Island, other locations, and tour activities on Cat Ba Island by clicking on the icons in the map above.
Reaching Monkey Island involves a mix of bus, ferry, and boat rides, all offering stunning views of Northern Vietnam’s landscapes. This journey is as enjoyable as the destination itself, making Monkey Island a must-visit for travellers exploring Lan Ha Bay.
Best Activities on Monkey Island
Relax on the Stunning Beaches
Monkey Island features two idyllic beaches, Cat Dua 1 and Cat Dua 2, ideal for unwinding. The soft white sands and tranquil atmosphere create a serene escape. Visitors can swim in the clear, blue waters or sunbathe while enjoying breathtaking views of Lan Ha Bay. Whether lounging on the beach or taking a dip, it’s a perfect retreat to recharge and connect with nature.

Kayaking and Scenic Hiking
Kayaking is a must-try activity, offering a unique way to explore Monkey Island's stunning coastline and nearby islets. Paddling through calm waters reveals hidden lagoons and dramatic limestone cliffs. Guided kayak tours are available for a curated experience along picturesque routes.
For land explorers, hiking to Tai Meo Rock rewards visitors with panoramic views of Lan Ha Bay. This scenic trail offers an adventurous way to experience the island's lush landscapes and emerald waters.

Interact with the Friendly Monkeys
A highlight of Monkey Island is its playful residents – over 20 wild monkeys accustomed to human presence. Visitors can watch their entertaining antics, feed them fruit, and capture memorable photos. However, be cautious with your belongings, as these cheeky creatures are known for their mischievous behaviour!
Interact with the Friendly Monkeys (Cre by: Borders on Budgets)
Monkey Island’s activities cater to a variety of interests, from tranquil beach relaxation to adventurous hikes and wildlife encounters. This vibrant mix of experiences makes it a top destination in Lan Ha Bay for travellers seeking both serenity and excitement.
Must-See Nearby Attractions
Lan Ha Bay – Halong Bay’s Hidden Treasure
Lan Ha Bay is a tranquil alternative to Halong Bay, offering equally stunning limestone karsts and emerald waters. Visitors can kayak through serene caves like Dark & Light Cave and Luon Cave, which feature impressive stalactites.
Island hopping is a popular activity, with destinations such as Nam Cat Island and Van Boi Island offering swimming, snorkeling, and rock climbing. The calm waters make kayaking and exploring secluded lagoons a must-try experience for nature lovers.

Cat Ba National Park and Trung Trang Cave
Cat Ba National Park, a UNESCO Biosphere Reserve, is home to rare flora and fauna. Its hiking trails lead to breathtaking viewpoints, ideal for photographers and nature enthusiasts.
A highlight within the park is Trung Trang Cave, a large limestone cave with stunning stalactites and stalagmites. Guided tours reveal its geological wonders, offering visitors an immersive look into the region’s natural beauty.
Lan Ha Bay and Cat Ba National Park complement a visit to Monkey Island with their stunning landscapes and adventurous activities. From kayaking through hidden caves to hiking trails in lush forests, these attractions make Northern Vietnam a must-visit destination for travellers seeking both tranquillity and excitement.

When to Visit Monkey Island?
Choosing the right time to visit Monkey Island is essential for an enjoyable experience. Here’s a breakdown of the best times based on weather and activity levels:
Optimal Visiting Periods
- Dry Season (October to April): The ideal time to visit Monkey Island, with cooler, less humid weather and minimal rain. Perfect for outdoor activities like kayaking, swimming, and hiking, while offering comfortable exploration of the island’s natural beauty.
- Peak Tourist Season (June to August): Popular among domestic tourists, this time features a lively atmosphere but can be crowded. Be prepared for warmer weather and higher accommodation prices.
Weather Considerations
- Rainy Season (May to October): Characterised by hot, humid conditions and frequent rainfall. Though less ideal for international visitors, local tourists often visit during this time. Be ready for sudden downpours and plan activities accordingly.
Special Events
- Children’s Day (June 1st) or Mid-Autumn Festival: Visiting during these events offers family-friendly activities and vibrant celebrations, adding a unique cultural touch to your trip.
For the best experience, visit Monkey Island during the dry season (October to April) to enjoy its full beauty under ideal conditions. For those seeking a festive atmosphere, plan your trip during summer events, keeping potential crowds and weather in mind.
Practical Tips for a Safe and Enjoyable Trip
Visiting Monkey Island is a thrilling experience, but preparation is key to ensure safety and enjoyment. Here are practical tips to make the most of your trip:
1. Respect the Monkeys
- Do Not Feed Them: Feeding monkeys can harm their health and encourage aggressive behaviour. Keep food and drinks secured out of sight.
- Keep a Safe Distance: Observe from afar. Avoid touching or approaching, especially mothers with babies.
2. Secure Your Belongings
- Protect Valuables: Monkeys are curious and may snatch items like sunglasses, hats, or phones. Tuck these away securely.
- Avoid Flash Photography: Flash can startle the monkeys; use natural light for photos.
3. Stay on Designated Paths
- Stick to marked trails to protect the environment and avoid risky terrain. Venturing off-path can lead to dense or unsafe areas.
4. Prepare for the Environment
- Bring Essentials: Sunscreen and insect repellent are must-haves for the hot and humid weather.
- Check the Weather: Monitor forecasts to avoid storms or rough seas that could disrupt travel plans.
5. Stay Calm Around Monkeys
- Remain Collected: If approached, stay calm and avoid sudden movements. Back away slowly without direct eye contact.
- Avoid Aggressive Gestures: Smiling broadly or showing teeth may be seen as threatening. Maintain a neutral expression.
6. Plan Ahead
- Organise Activities: Reserve spots for popular activities in advance to avoid disappointment.
- Carry Cash: While some vendors may accept cards, cash is often preferred for small purchases.
By following these tips, you can enjoy a safe and enriching visit to Monkey Island. Embrace the natural beauty and unique wildlife responsibly for an unforgettable experience.
FAQs About Monkey Island
Q1: How much does a tour to Monkey Island cost?
The cost depends on the type and duration of the tour:
- Day Trips: Starting at $96 USD per person for coach tours from Hanoi.
- Private Tours: Prices range from $168 USD and up, offering more personalised services.
- Cruises:
- 2-day, 1-night: $130–$250 USD per person.
- 3-day, 2-night: Around $300 USD per person.
Q2: What are the best activities on Monkey Island?
Monkey Island offers diverse activities for all interests:
- Relaxing on Beaches: Enjoy the sandy shores of Cat Dua 1 and Cat Dua 2.
- Kayaking: Paddle through calm waters and discover hidden lagoons.
- Hiking: Trek to Tai Meo Rock for panoramic views of Lan Ha Bay.
- Interacting with Monkeys: Watch and photograph playful monkeys while keeping a safe distance.
Q3: Can I visit Monkey Island in a day?
Yes, day trips from Hanoi or Cat Ba Island are popular:
- Includes transportation via bus and boat.
- Activities: Swimming, kayaking, and wildlife observation.
For a deeper experience, consider staying overnight to fully explore Lan Ha Bay’s beauty.
By addressing common questions, these insights help travellers plan their visit to Monkey Island effectively, ensuring a memorable and well-prepared trip.
Conclusion: Make Monkey Island Your Next Destination
Monkey Island is the perfect blend of untouched beauty, thrilling activities, and convenient accessibility. Set in the heart of Lan Ha Bay, it boasts pristine beaches, lush landscapes, and crystal-clear waters ideal for swimming, kayaking, and hiking.
The island’s playful monkeys add charm, creating unforgettable experiences for visitors. With easy boat access from Cat Ba Island and a focus on eco-friendly tourism, Monkey Island offers both relaxation and adventure. Make this natural paradise your next travel destination for a truly memorable getaway in Vietnam.
Monkey Island is a must-visit destination for its serene beaches, lush scenery, and exciting activities. Visit with Quang Thang Cat Ba today at quangthangcatba.com!