Ha Long Bay has to be one of the most visited sites in Vietnam. Its sheer beauty is a major draw card for millions of visitors each year who spend time on boat cruises drifting in and out of the thousands of islands. While most tours involve cave visits, kayaking and swimming, there are a few activities which have passed underneath the radar despite how amazing they are. Here are four of the top underrated experiences you should check out when touring Ha Long Bay in the future.   Mountain Biking While most of the area’s activities are water based, few realise that there are actually some larger islands which you can explore on bike. Cat Ba is the best of these as there are a number of trails to choose from. You can also see plenty of wild animals while there. If you’re lucky, maybe you’ll spot a Cat Ba Langur, a primate unique to the island and one of the most endangered in the world. While touring the island, also remember to stop in at villages such as Viet Hai for a unique look at the local culture and lifestyle. Bicycles can be rented on the island so […]