A Guide to Castaway Island, Halong Bay
There’s a lot of peace and tranquility to be found in Halong Bay. Lush nature, beautiful beaches and peaceful villages. For those travelers for who this is all a bit too tame there is Castaway Island!

Overview
Castaway Island is a private destination that continues to attract visitors through organized 2 to 3-day cruises. The focus of these tours is on revelry and enjoyment. A variety of activities such as kayaking, tubing, and wakeboarding are offered during the day, while nighttime transforms the island into a vibrant party scene.
A great view of Castaway Island (Photo credit: Instagram.com/emmakeir/)
Tour Information
When you visit Castaway Island, you'll have the opportunity to meet new friends as you enjoy drinks, dancing, and games into the small hours. Tours can be conveniently booked through travel agencies or hostels in Hanoi, as well as online (official websites such as vietnambackpackerhostels.com or halongbaycastawaytour.com). As of 2025, the cost per person is approximately $189 USD, which includes accommodation, meals, and transportation.
If you're seeking a lively party atmosphere in one of the world's iconic tourist destinations—a natural wonder—you should sign up for a Castaway Island tour today!