Nam Du is one of the southernmost inhabited island archipelagos in Vietnam, a cluster of 21 islands in the Gulf of Thailand about 90km southwest of Rạch Giá. For Vietnamese travelers - particularly from the Mekong Delta - it has emerged as the sensible alternative to Phú Quốc, which many now consider too crowded, too expensive, and increasingly oriented toward foreign visitors rather than domestic tourism. Nam Du is closer from Rạch Giá, cheaper to reach and stay, and still has the island character that Phú Quốc has largely traded away for resort infrastructure.
Tourism and the Water
Tourism services are developing quickly - guesthouses, small resorts, restaurants, diving, and paragliding have all appeared in recent years - but the archipelago retains its fishing community foundation. The water around the outer islands is among the clearest in southern Vietnam, and the multi-island structure gives Nam Du a different rhythm from single-island destinations: the main island for orientation, the outer islands for the water experience.