Sail through towering limestone karsts and quiet lagoons on a three-day cruise that links Halong Bay’s famous caves with Lan Ha Bay’s hidden coves. Expect kayaking, bamboo-boat grottos, tai chi at dawn and local seafood while cruising between islands.
More ways to explore the area's outdoor wonders
You wake to salt air and a low fog lifting off limestone towers, the ship’s teak decks slick with morning spray as the captain nudges through a forest of karsts. Dawn paints caves and islets in quicksilver; gulls quarter the wakes, daring you to step off the stern for a closer look.
Difficulty
moderate
Duration
3 days
Fitness Level
Moderate fitness recommended—able to climb stairs on islands, board small boats, and kayak for 30–90 minutes.
Wildlife
History
Halong Bay’s karst seascape formed over hundreds of millions of years; fishing communities here have long combined coastal Vietnamese traditions with maritime commerce.
Conservation
The bay faces pressures from overtourism and pollution—choose operators that limit single-use plastics, follow no-trace rules, and support local village economies.
Reserve your spot on the Era Cruise 3-day Explore Halong Bay and Lan Ha Bay from Hanoi today and enjoy a trusted, highly rated experience designed to help you make the most of your adventure.
Bring motion-sickness remedies
Channels between islands can be choppy; take anti-nausea medication before boarding if you are prone to seasickness.
Non-slip footwear
Decks and cave floors are wet and uneven—closed-toe shoes with grip make shore excursions safer.
Layer for damp mornings
Morning fog and sea spray make early hours cool; pack a light waterproof layer for tai chi and sunrise on deck.
Carry a reusable water bottle
Onboard water may be available but minimizing single-use plastic helps protect the bay’s marine life.
Non-slip deck shoes
Grip and toe protection for boarding, cave walks, and wet rocks.
Light waterproof jacket
Shelters from spray and sudden tropical showers during crossings.
spring
Sun protection (hat & SPF 50)
Intense sun on open decks requires broad protection for long exposure.
summer
Motion-sickness tablets or bands
Useful for narrow channels and open-water stretches prone to swell.