Lan Ha Bay Travel Guide – Overview, Attractions & Visiting Timings

Lan Ha Bay is a breathtaking coastal destination in northern Vietnam, located to the south of the famous Ha Long Bay and belonging to Cat Hai District, Hai Phong City. Known for its emerald-green waters, limestone karsts, and over 400 pristine islands, Lan Ha Bay offers a quieter and less crowded alternative to Ha Long Bay. The bay lies near Cat Ba Island, making it easily accessible from Hanoi (around 150 km away) by road and ferry. With calm seas, hidden lagoons, floating fishing villages, and white-sand beaches like Ba Trai Dao, Lan Ha Bay is ideal for kayaking, swimming, and eco-tourism. Its unspoiled natural beauty and rich marine ecosystem make Lan Ha Bay one of the top scenic bays in Vietnam and a must-visit destination for travelers seeking peaceful coastal experiences.