An 6-hour cruise on Halong Bay is an ideal tour to let you fully explore the marvelous nature of the natural World Heritage Site. Hercules Luxury Halong Cruise 1 day is one of the best cruise to discover halong bay. This 6-hour one-day cruise course around Halong Bay offers exactly the same content as the overnight cruise plan. HERCULES LUXURY 5 STARS CRUISE is a majestic journey through Ha Long Bay. You will indulge in a buffet lunch, explore Sung Sot Cave, enjoy kayaking in Luon Cave, and relax with a sunset party on the bay. Discover iconic sights like Fighting Cock and Dog Rock.