Luxury Retreat Cruise : 5 Days Discovery Halong and Lan Ha Bay is the best choice to explore Ha Long Bay if you are looking for a tranquil and luxury experience. The Ha Long tour creates a great opportunity for visitors to have a look at the miracle of nature. When choosing the 5-day-4-night tour, the tourist will have extended time to balance between relaxing and exploring the wonderful places of Lan Ha Bay, and Cat Ba island is the highlight with Viet Hai village and Trung Trang Cave. With the top service created by the most enthusiastic host (hostess), 5-day-4-night cruising will be the best way to experience Vietnamese hospitality truly.