Set out across Halong Bay with curated water excursions, island day tours, and scenic coastal passes. Reserve your excursion to Sun World Theme Park With Roundtrip Transfer in advance to lock in preferred sailing slots. Passenger ferries and coach day trips link resorts with coastal highlights like City Sightseeing Vietnam Ha Long Bay Hop On.

Our tips for Halong Bay

  • Book Boat Excursions Early: Morning catamaran and boat charters typically experience calmer waters and lighter winds than late afternoon departures.
  • Water Shoes & Cenote Gear: Bring non-slip water shoes and waterproof phone pouches for exploring rocky coastal coves, coral reefs, or natural sinkholes.
  • Local Gratuity Customs: A gratuity (propina) of 10-15% is standard practice for restaurant servers, tour guides, and boat crew across resort regions.
  • Reserve Eco-Tours in Advance: Popular marine reserves, eco-adventure parks, and island day trips frequently cap daily visitor numbers to protect local ecosystems.

Good to know

The optimal time to visit Halong Bay is during the sunny dry season and shoulder months, when clear skies and calm coastal waters provide ideal conditions for boat tours, swimming, and snorkeling. If visiting during peak holiday periods, plan morning excursions to popular reefs and eco-reserves before midday crowds arrive.

Cities Near Halong Bay

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