Lake Okutama

Lake Okutama stretches across western Tokyo with deep blue waters surrounded by forested mountains at an elevation of 526.5 meters above sea level.

The construction of Ogouchi Dam in 1957 created Lake Okutama as a response to Tokyo's growing water needs, establishing a vital resource for the metropolis.

Lake Okutama forms part of the Selected 100 Dam Lakes of Japan, representing the technical achievements in water management infrastructure across the country.

Visitors can reach the lake by taking the JR Ome Line to Okutama Station, followed by an 18-minute bus ride to the Okutamako stop.

The Drum Can Bridge, a floating pedestrian walkway made of resin, allows people to cross directly over the water surface of Lake Okutama.

Location: Okutama

Elevation above the sea: 526.5 m

Part of: Selected 100 Dam Lakes of Japan

GPS coordinates: 35.77740,139.01140

Latest update: May 26, 2025 21:36