Cuu Thac Tu Son

Cuu Thac Tu Son is a nature tourism area centered on a series of nine cascading waterfalls in Tu Son Commune, Kim Boi District, Phu Tho Province, about 60 km southwest of Hanoi. Set within forested hills, the site features natural pools, streams and walking trails connecting the falls. It is notable for its tiered waterfall system, swimming areas and eco-tourism facilities, attracting visitors for day trips, nature sightseeing and outdoor recreation.

Visitors can expect a forested valley with nine tiered waterfalls connected by footpaths and stone steps. Each waterfall has a natural pool at its base, with clear stream water flowing between levels. The area includes swimming zones, small bridges, picnic areas and viewpoints along the trail. Facilities such as restaurants, homestays and changing areas are available near the entrance and lower falls. The walk involves uphill trekking and uneven terrain through secondary forest.

The area is associated with local Muong culture and legends of Au Co, mother of the Vietnamese people, with nearby cultural sites reflecting traditions of the Muong ethnic group in Kim Boi.