Halong Bay Cruise Map: Routes & Bays Explained

This is the classic, most-travelled route and the one most people imagine. It takes in the headline sights: the cavernous Sung Sot (Surprise) Cave, the hilltop panorama at Titop Island and the kayak-friendly arch of Luon Cave.

Choose it if you want the bucket-list landmarks and do not mind sharing them with more boats, especially in peak season. Departures are from Tuan Chau Marina, the most convenient harbour from Hanoi.

Just south of Halong, Lan Ha is quieter, greener and increasingly the choice of discerning travellers. Here you trade the most famous caves for hidden beaches, the atmospheric Dark and Bright Cave explored by bamboo boat, and easy cycling through Viet Hai village on Cat Ba Island.

Boats depart from Got Harbour. The scenery is every bit as dramatic as central Halong, with a fraction of the traffic.

To the east lies Bai Tu Long, the most serene of the three areas. Cruises here reach remote spots such as Vung Vieng floating village, Thien Canh Son Cave and the pristine waters around Cap La Island — places few day-trippers ever see.

If solitude and untouched nature top your list, Bai Tu Long is the answer. Departures are typically from Hon Gai Harbour.

Duration matters as much as the route. A day cruise (around 6 hours on the water) covers the central highlights and suits travellers very short on time, but you miss the magic of sunset, an overnight anchorage and a still sunrise.

A 2-day, 1-night cruise is the classic and most popular choice — one unforgettable night on the bay with time for a cave, kayaking and a swim. A 3-day, 2-night itinerary sails further from the busy core into the quieter reaches of Lan Ha or Bai Tu Long, with a more relaxed pace and access to spots day boats never reach. If you can spare the extra night, the third day is where the deep, crowd-free scenery really opens up.

Your route also determines your departure point and the drive from Hanoi. Central Halong Bay cruises leave from Tuan Chau Marina, Lan Ha Bay cruises from Got Harbour, and Bai Tu Long cruises typically from Hon Gai Harbour. All three are roughly 2.5 to 3 hours from Hanoi on the modern expressway.

Most cruises offer a shared shuttle or a private limousine transfer as an add-on, so you rarely need to arrange your own transport. When you book, confirm the exact pick-up point and time — it is the one logistical detail worth double-checking before you set off.

For a first visit focused on iconic sights, sail central Halong Bay. For a balance of beauty and tranquillity with active excursions, choose Lan Ha. For the quietest, most off-the-beaten-path escape, head to Bai Tu Long. Longer 3-day itineraries often combine two areas, giving you the best of both worlds.