Experience luxury on the La Casta Cruise, a full-day Halong Bay tour with roundtrip expressway limousine transfers from Hanoi. Explore stunning limestone karsts, savor a delicious Vietnamese buffet onboard, and visit Sung Sot Cave—one of the bay’s largest. Enjoy kayaking or bamboo boating in Luon Cave and climb Titop Island for panoramic views. Relax with onboard activities like the outdoor jacuzzi and a sunset party while soaking in the breathtaking scenery of Halong Bay.