A two-day mix of boat cruising, sea-kayaking, trekking and a homestay in Viet Hai — this trip pairs Lan Ha Bay’s limestone karsts with Cat Ba National Park’s forested trails. Expect active days, basic homestay comforts, and the chance to paddle under bioluminescent plankton.
More ways to explore the area's outdoor wonders
Dawn breaks over a green horizon as your minivan slips out of Hanoi toward the sea; by midday limestone towers rise from the water like ancient guardians, and the boat pushes you into Lan Ha Bay where tidal channels dare you to explore them by kayak.
Difficulty
moderate
Duration
2 days
Fitness Level
Moderate fitness: able to handle 2–4 hours of mixed activity per day including paddling and short treks; comfortable cycling short distances.
Wildlife
History
Cat Ba Island’s communities grew from fishing and seasonal rice farming; the island and bay also played roles in regional maritime trade and 20th-century conflicts.
Conservation
Lan Ha Bay and Cat Ba face pressure from development and tourism—minimize waste, avoid disturbing marine life, and stick to marked trails and local guidance.
Reserve your spot on the Hanoi: 2-Day Trip to Cat Ba National Park, Viet Hai, Lan Ha Bay today and enjoy a trusted, highly rated experience designed to help you make the most of your adventure.
Bring a dry bag
Even short boat transfers and kayak sessions will wet your kit—use a 5–10L dry bag to protect electronics and documents.
Wear grippy shoes
Trails in Viet Hai are uneven and can be muddy; choose lightweight trail shoes or sturdy sandals with a heel strap.
Use reef-safe sunscreen
Lan Ha Bay’s reefs and marine life are sensitive—reef-safe sunscreen reduces chemical impact while keeping you protected.
Night kayaking caution
Bioluminescent sessions are magical but occur in the dark—follow your guide, use lights only when needed, and avoid swimming alone.
Waterproof dry bag (5–10L)
Protects phone, documents and a light layer during boat and kayak segments.
Quick-dry clothing
Dries fast after swims and keeps you comfortable in humid conditions.
summer
Sturdy trail shoes or closed-toe sandals
Provides traction on jungle trails and rocky shorelines.
Headlamp or compact flashlight
Useful for homestay nights and the bioluminescent night kayak.