Namtok Than Sawan

Namtok Than Sawan is a forest waterfall located inside Doi Phu Nang National Park in Dok Khamtai District, Phayao Province, northern Thailand. Set in a protected forested area, the waterfall features multiple small cascades flowing over rock tiers into clear pools surrounded by mixed deciduous forest. It is notable as a seasonal natural attraction within the national park, offering a tranquil nature setting for visitors exploring the park's trails and biodiversity.

Visitors can expect a forested natural setting inside Doi Phu Nang National Park with a multi-tiered cascade flowing over rocks into shallow pools. The area is surrounded by mixed deciduous forest and accessible via a short nature trail from the park area. Visitors can view the falls, take photographs, wade in pools when water levels permit, and enjoy quiet forest scenery. Facilities are basic and the site retains a natural, undeveloped character.