Côn Đảo, also known as Côn Sơn Island, is a breathtaking and historically significant archipelago located off the southern coast of Vietnam. Once notorious as a prison island during French and American colonial times, today it’s prized for its untouched beaches, tropical nature, diving spots, and solemn historical sites.
Part of Bà Rịa–Vũng Tàu Province, about 230 km from Ho Chi Minh City and 180 km from Vũng Tàu.
Main island: Côn Sơn (also called Côn Đảo).
Archipelago includes 16 islands, most of which are uninhabited and protected.
One of Vietnam's most pristine island destinations—quiet, uncrowded beaches.
Incredible marine biodiversity, coral reefs, sea turtles.
Deep historical and spiritual resonance, especially among Vietnamese.
Built by the French (1860s), later used by the Americans.
Includes Phú Hải Prison, Tiger Cages, and Ma Thiên Lãnh Bridge.
Gripping and emotional look into Vietnam’s revolutionary past.
A national memorial site where many political prisoners are buried.
Vo Thi Sau, a female martyr, is especially venerated here.
Many locals visit at night to pay respects—spiritual and solemn.
Đầm Trầu Beach: Near the airport, best for swimming and sunsets.
An Hải Beach: Closest to the town, clean and quiet.
Nhát Beach: Stunning at low tide with clear water and soft sand.
Clear waters, vibrant coral reefs, and marine life.
Best spots around Bay Canh Island, Tre Island, and Tài Island.
Seasonal sea turtle nesting tours available (May–October).
Côn Đảo National Park covers land and sea ecosystems.
Jungle treks, birdwatching, and visiting remote beaches and mangroves.
Guided hikes to Thanh Gia Mountain or Ong Đụng Beach.
From May to October, green sea turtles nest on the remote beaches.
You can join night tours with rangers to see turtles laying eggs or baby turtles being released.
Requires booking in advance via the Côn Đảo National Park office.
Fresh seafood is abundant—try grilled squid, sea snails, and lobster.
Mứt hạt bàng (roasted almond tree seeds)—a local specialty.
Côn Đảo anchovies and dried seafood make great souvenirs.
Luxury: Six Senses Côn Đảo – eco-luxury resort with private beach and villas.
Mid-range: Poulo Condor, The Secret Côn Đảo.
Budget: Local guesthouses, homestays, or small hotels in Côn Sơn town.
From Ho Chi Minh City (HCMC): 45-minute flight.
Also flights from Cần Thơ, Hà Nội (with a stopover), or Vũng Tàu (limited).
Con Dao Airport (VCS) is 12 km from the town center.
High-speed ferry from Vũng Tàu or Sóc Trăng (~2.5–4 hours depending on route and weather).
Note: Ferries are often affected by weather and may be canceled in rough seas.
Dry Season (March to September): Best for diving, snorkeling, and sea turtle nesting.
Rainy Season (October to February): Cooler and greener, but boat trips may be limited due to rough seas.
Côn Đảo is a quiet, protected destination—respect its nature and historical sites.
Ideal for spiritual travelers, nature lovers, divers, and those seeking tranquility.
ATM access is limited; bring enough cash.
Mobile coverage and internet are decent but not as strong as the mainland.