2 Best Sights in Halong Bay and North-Central Vietnam, Vietnam

Although it is technically and geologically an extension of Halong Bay, the 300 or so karst islands of Lan Ha Bay feel somewhat removed from tourist traffic. Lying south and east of Cat Ba Town, they are too distant for most of the tour boats that leave from Halong City to reach. Therefore visitors here, mostly on itineraries arranged in Cat Ba Town, can enjoy the sense of peace and isolation that Halong Bay has arguably lost. Sailing, snorkeling, and kayaking are popular activities here. Lan Ha Bay also possesses several idyllic beaches such as Hai Pai Beach (also known as Tiger Beach), and day tours are cheap, starting at 360,000d.

Van Long offers shorter boat rides than both Tam Coc and Trang An (they only take an hour or so), but they're far more secluded and serene. This wetland reserve has 32 grottoes and 39 animal species, including rare monkeys and birds. In the dry season, Van Long is the wintering place of migratory birds from the north, making this a great spot to bring those binoculars.