Spend 2 days cruising around Halong Bay -World Heritage Site. Highlights include Sung Sot Cave and Titop Island and includes accommodation at different cruise levels from 3 star to 4 star and 5 star cruises, meals, activities and round-trip transfers from Hanoi. Overnight cruise and explore Halong Bay - World Heritage Site. Stay in an air-conditioned boutique cabin with private bathroom. Boats and accommodations range from three to five stars. Activities can include kayaking,cooking,swimming and hiking...