Lan Ha Bay seen from above with boats and limestone islands
Cat Ba Island · Lan Ha Bay · Vietnam

Cat Ba & Lan Ha Bay, the local way

Small group trekking, kayaking, caves and real island life. Run by locals who actually live here. Best in the quiet season.

Locally run on Cat Ba Island. New, and proud of it. Read our latest guest reviews on TripAdvisor.

Born & raised here

Local guides who grew up on the island and know the spots no map shows.

Fluent English

Clear, friendly communication from your first message to the last goodbye.

We reply in minutes

Real people on WhatsApp, 7am to 11pm, every day. No ticket queues.

Licensed operator

Safety-first trips, quality boats and proper gear on every departure.

The suggestion for you

Who are you?

Not sure where to start? Pick the style that sounds like you and we will show the trips that fit. You can always change your mind.

⚖️
Balanced
A bit of everything: a cruise, some kayaking, a little adventure. The easy all-rounder.
🧗
Adventure
Rock climbing, deep water soloing, trekking and active days out. For people who like a challenge.
🌊
Relax
Slow cruises, swimming, sunsets and calm days on the bay. Nothing strenuous.
💬
I do not know yet
Tell us what you like on WhatsApp and we will build the right trip for you.

Our tours

Explore Cat Ba & Lan Ha Bay

Handcrafted trips for every kind of traveller. Small groups, big adventures, fair prices.

2D1N Cat Ba & Lan Ha Bay Combo

Most Popular

2D1N Cat Ba & Lan Ha Bay Combo

2 Days 1 Night · Max 10

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Ha Long Bay Day Cruise from Cat Ba

Best Seller

Ha Long Bay Day Cruise from Cat Ba

1 Day · Max 16

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Lan Ha Bay Cruise & Kayaking

Top Rated

Lan Ha Bay Cruise & Kayaking

1 Day · Max 12

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Cat Ba National Park Trekking

Adventure

Cat Ba National Park Trekking

Half Day · Max 8

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Viet Hai Village Cycling & Boat

Cultural

Viet Hai Village Cycling & Boat

1 Day · Max 10

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3D2N Ultimate Cat Ba Experience

Premium

3D2N Ultimate Cat Ba Experience

3 Days 2 Nights · Private

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Sunset over Lan Ha Bay

After dark

Lan Ha Bay Plankton Night Tour

4 hours · Small group

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Limestone karst cliffs near Cat Ba

Adventure

Cat Ba Rock Climbing Day

Full day · Small group

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Limestone cliffs over the water in Lan Ha Bay

Adventure

Deep Water Soloing in Lan Ha Bay

Half day · Small group

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Why travellers pick us

Not another booking desk

We live here, we run the trips ourselves, and we treat you like a friend visiting town.

A passionate local team

Deep local knowledge, hidden spots and genuine hospitality you won't find on big group tours.

Safe & reliable

Quality boats, proper equipment and experienced guides on every single trip.

Always reachable

One message on WhatsApp and you've got a real local answering, before and during your trip.

Tailored to you

No cookie-cutter routes. We shape every trip around your pace, your interests, your way.

Weather & best time

When to come for what

Cat Ba is a year-round destination, but each activity has its sweet spot. Here is how the seasons line up, based on local weather. Message us and we will match your trip to the conditions.

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Avg high °C 19 20 22 26 30 34 34 32 30 28 25 22
🛶 Bay cruise & kayak
🏊 Swimming
🧗 Rock climbing & DWS
🥾 Trekking
IdealGoodOff-seasonTyphoon risk peaks Jul–Aug · driest Nov–Apr

Wettest months are Jun–Sep; trekking and climbing are best in the cool, dry season (Nov–Apr), while swimming and warm-water deep water soloing peak May–Oct.

Hoang Anh, founder of Cat Ba Nomad
A note from the founder

This island raised me. Let me show you around.

I grew up between the harbour and the national park, fishing with my father and watching the langurs on the cliffs. After years away, I came home to share the Cat Ba that locals know, not the version on the day-trip flyers.

Every trip we run is one I'd take my own friends on. We answer your WhatsApp late into the night. If anything ever feels off, you message me directly.

— Hoang Anh Nguyen (Phoenix)
Founder · Cat Ba Nomad · Local guide

Out on the water and the rock

What you will come back talking about

Here is what a day with us actually feels like, from the bay to the cliffs to the back roads.

🛶

The bay, up close

Cruise Lan Ha Bay past hundreds of limestone karsts, kayak into still lagoons the big boats never reach, and swim off the deck in the middle of it all. At the end of the day the light goes gold over the water.

🧗

Climbing the sea cliffs

Pull onto warm limestone with a guide on the rope, the bay dropping away beneath you, then lean back and abseil down the face. On deep water soloing the only thing under you is the sea, so you climb as high as you dare and let go.

🚲

Cycling into Viet Hai

A quiet road winding through rice fields and jungle to a village most day-trippers never see. Roll past water buffalo and old stone houses, stop for a home-cooked lunch, and meet the Cat Ba that lives away from the harbour.

🌌

Cat Ba after dark

When the boats go quiet the water can light up: brush a paddle through it and bioluminescent plankton glow around you. Cap the day with fresh seafood by the harbour and a sky full of stars over the karsts.

Lan Ha Bay: The Quieter Gem Next to Ha Long (2026)

Guide

Lan Ha Bay: The Quieter Gem Next to Ha Long (2026)

Why travellers are swapping crowded Ha Long for Lan Ha Bay, and how to experience it from Cat Ba.

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Cat Ba Island on a Budget: A Backpacker’s Guide (2026)

Guide

Cat Ba Island on a Budget: A Backpacker’s Guide (2026)

How to do Cat Ba affordably: transport, beds, food and tours, with rough daily costs and money-saving tips.

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Best Time to Visit Cat Ba Island: Month by Month (2026)

Guide

Best Time to Visit Cat Ba Island: Month by Month (2026)

Weather, crowds and prices across the year, so you can plan the trip that fits what you want to do.

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The Cat Ba Langur: The World’s Rarest Primate (2026)

Guide

The Cat Ba Langur: The World’s Rarest Primate (2026)

Fewer than 70 are left and they live on this island and nowhere else. The conservation story, and whether you can really see one.

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Cat Ba Prices 2026: Entrance Fees, Ferries and Real Costs

Guide

Cat Ba Prices 2026: Entrance Fees, Ferries and Real Costs

Every verifiable fee in one table: park, caves, Cannon Fort, ferries, kayaks and boats, plus three sample daily budgets.

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3 Days on Cat Ba: An Hour by Hour Itinerary (2026)

Guide

3 Days on Cat Ba: An Hour by Hour Itinerary (2026)

A realistic three day plan with timings, fees and two versions of the national park day.

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Travel blog

Plan your Cat Ba trip

Honest guides to getting here, what to do, and when to come.

Plan your trip

Ready to plan your Cat Ba trip?

Tell us a little about your trip. A local from our team replies on WhatsApp, usually within the hour (7AM to 11PM Vietnam time), and helps you shape the days. No deposit to enquire.

Send on WhatsAppor email hoanganh.hn39@gmail.com

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