Halong Bay is one of the most well-known tourist destinations in northern Vietnam. The bay is administratively part of the area of Halong City, Quang Ninh Province. It covers 1969 islets, most of which are limestone, and spreads over 1553 square meters. Lan Ha Bay is another popular attraction for both domestic and international travelers. Cat Ba Island is 16 kilometers away from the bay. On this cruise, you'll spend roughly seven hours cruising the beautiful area, with stops along the way to swim and kayak if you choose. Other onboard activities include a cooking demonstration, an included lunch of Vietnamese food, and a sunset party. Sailing amongst the 1969 limestone karsts that scatter the emerald water of Halong and Lan Ha Bay, this is an unforgettable day.