Spend a single, active day from Hanoi exploring Lan Ha Bay by boat, kayak and bike. Paddle between karsts, swim in sheltered coves, and ride through Viet Hai village on Cat Ba for a compact taste of northern Vietnam’s wild coastline.
More ways to explore the area's outdoor wonders
You push off from a low-slung launch as limestone fingers and mangrove-fringed islets close around the boat. The afternoon sun glances off green water; gulls quarrel above a distant karst wall while the cruise's rooftop bar murmurs with conversation.
Difficulty
moderate
Duration
8–13 hours
Fitness Level
Suitable for travelers with basic endurance; you should be comfortable paddling for 20–60 minutes and doing short bike rides on mixed surfaces.
Wildlife
History
Cai Beo is a centuries-old floating village; its stilt and raft homes reflect long-standing coastal fishing traditions in the Gulf of Tonkin.
Conservation
Cat Ba and Lan Ha Bay face pressure from tourism and fishing; stick to marked paths, avoid littering, and use reef-safe products to reduce impact.
Reserve your spot on the Lan Ha Bay Day Trip best selling: kayaking, swimming, Biking today and enjoy a trusted, highly rated experience designed to help you make the most of your adventure.
Start early from Hanoi
Pickup is around 7:00–7:30 AM; arrive on time to make the most of calm morning waters for kayaking.
Bring reef-safe sunscreen
Sun reflects strongly off the water—protect skin and local marine life with reef-safe SPF.
Footwear for wet landings
Wear sandals or shoes that drain and dry quickly for scrambling on limestone and wet beaches.
Use a dry bag
Keep phones, money and spare clothing dry during kayaking and boat jumps.
Lightweight waterproof jacket
Wind and sudden rain are common; a packable shell keeps you comfortable on deck.
spring
Quick-dry shoes or sandals
Protect feet on rocky shorelines and wet boat decks while draining fast.
summer
Reusable water bottle
Staying hydrated through an eight-plus hour day is essential; refill onboard.
Waterproof phone case/dry bag
Protect electronics and documents during kayaking and swimming stops.