About Nam Du Islands
Nam Du Islands is an archipelago of 21 islands and islets in the Gulf of Thailand, administered by Kien Hai District, An Giang Province, about 80 km southeast of Phu Quoc. Centered on Hon Lon (Cu Tron) Island, it is known for clear turquoise waters, sandy beaches, fishing villages and forested hills with a lighthouse viewpoint. The islands remain relatively undeveloped, offering a quiet coastal escape with snorkeling, hiking and seafood-focused tourism.
Visitors guide
Visitors can expect a remote island setting centered on Hon Lon Island with small fishing villages, narrow coastal roads, forested hills and beaches such as Bai Cay Men, Bai Ngu and Bai Chay. Activities focus on boat trips between islets, swimming and snorkeling in clear water, hiking to the Nam Du Lighthouse for panoramic views, visiting fishing hamlets, and seafood dining. Accommodation is mainly small homestays and guesthouses, with motorbikes and boats for local transport.
Key highlights
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Archipelago of 21 islands and islets in the Gulf of Thailand with Hon Lon as the largest island
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Bai Cay Men beach with clear water and coconut-lined shore
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Nam Du Lighthouse viewpoint offering panoramic views over the archipelago
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Traditional fishing villages and floating fish farms
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Snorkeling and boat tours to nearby islets such as Hon Dau, Hon Ngoai and Hon Mau
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Relatively undeveloped, quiet island atmosphere compared to Phu Quoc
History of Nam Du Islands
Nam Du Islands have long been inhabited by fishing communities and served as a fishing ground and shelter for vessels in the Gulf of Thailand. Hon Lon Island developed as the administrative and residential center of the archipelago within Kien Hai District.
Culture & Context
The islands reflect the culture of southern Vietnamese fishing communities, with stilt houses, fishing boats, fish sauce production and seafood-based livelihoods. Local temples and small pagodas serve the island communities.
Route
| By air |
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