Si Phan Don

Si Phan Don is a riverine archipelago where the Mekong River widens to create numerous islands in southern Laos. This cluster features both large and small islands with varying landscapes, waterways, and communities scattered throughout.

A railway was built during French colonial times on Don Det and Don Khon islands to bypass the powerful Khone Phapheng Falls. This infrastructure marked one of the first major engineering projects in the region.

People on these islands organize their lives around fishing and rice farming, with homes built close to the water's edge. The daily rhythm follows the river's movements and the agricultural calendar.

ATMs are only available on Don Khong island, so bring enough cash when exploring other parts of the archipelago. Accommodations offer basic services, and it helps to book ahead during busy seasons.

A rare population of Irrawaddy dolphins lives in these waters, a freshwater species found in Southeast Asian rivers. These mammals are difficult to spot but their presence makes the archipelago ecologically important.