Lake Sagami

Lake Sagami is a reservoir in Midori-ku in the Kanagawa region, created by damming the Sagami River. The body of water sits between forested slopes and serves as a drinking water source for nearby metropolitan areas.

The dam was completed in 1947 after World War II to supply water to the rapidly growing cities of Yokohama and Kawasaki. The project resulted in the relocation of several village communities that lived along the former river course.

Lake Sagami Pleasure Forest includes a Ferris wheel at 420 meters altitude, offering views toward Mount Fuji and Tokyo.

Access to some shoreline areas is available to visitors, with opening times varying between weekdays and weekends. The paths around the water are suitable for short walks with views over the surface.

The water shows clear temperature layers during transitional months that affect the ecosystem. This natural stratification also influences the distribution of fish species at different depths.

Location: Midori-ku

Elevation above the sea: 167 m

GPS coordinates: 35.61389,139.18333

Latest update: December 20, 2025 01:02