Spend a full day aboard Cong Cruise exploring Halong and Lan Ha Bay: Sung Sot Cave, kayak trips to Trinh Nu, swimming at a quiet beach and an onboard cooking class. Practical tips for timing, gear, and what to expect on this 6–7 hour marine loop.
More ways to explore the area's outdoor wonders
You step from the shuttle onto a low-slung wooden junk, the harbor air thick with salt and diesel, while karst towers float like slow-moving islands ahead. The Cong Cruise pulls away from Tuan Chau and eases into lanes of limestone spires; gulls wheel and the water reflects a fractured sky.
Difficulty
easy
Duration
6–7 hours
Fitness Level
Suitable for most travelers in normal physical condition; requires short climbs and basic paddling for kayaking.
Wildlife
History
Halong’s karst towers formed over millions of years; the bay also holds cultural significance for coastal Vietnamese fishing communities and features in local myths about dragons shaping the landscape.
Conservation
The area faces pressure from tourism and marine traffic; choose operators that follow no‑anchor policies in seagrass beds, limit single‑use plastics, and respect designated marine zones.
Reserve your spot on the Cong Cruise Full Day Exploration in Halong Bay and Lan Ha Bay today and enjoy a trusted, highly rated experience designed to help you make the most of your adventure.
Bring motion‑sickness relief
Open sea and narrow channels can be choppy; take anti‑nausea medication beforehand if you're prone to seasickness.
Wear non‑slip shoes
Stone steps into Sung Sot Cave are uneven and can be slick; lightweight hiking or water shoes improve traction.
Pack a small dry bag
Kayaking and beach swims mean phones and wallets should be stashed dry—keep essentials in a waterproof pouch.
Carry local currency
Drinks, extra snacks, or tips are easier to handle with Vietnamese dong rather than relying on card machines.
Non‑slip water or hiking shoes
Grip for cave steps and shoreline landings during kayaking and swimming stops.
Lightweight rain jacket
Tropical squalls are common in warm months—keeps you comfortable on deck.
summer
Sunscreen and wide‑brim hat
Open deck time and reflection off the water make sun protection essential.
summer
Small dry bag or waterproof phone case
Protects electronics and cash during kayaking and beach stops.