Matsumoto Utsukushigahara

Matsumoto, Nagano, Japan

Location: Matsumoto, Nagano, Japan
Water type: bicarbonate
Temperature: 40 °C
pH: 8

Water profile

Thermicity

Sedative

40 °C

LowHigh

Relaxing — deep, immediate muscle release.

Mineralisation

Restorative

LowHigh

Loaded with major ions — the essential minerals (Ca, Mg).

Buoyancy

Standard buoyancy

LowHigh

Soft water — natural, classic buoyancy.

BicarbonatesSodiumCalcium

Matsumoto Utsukushigahara Onsen is a highland thermal facility near the plateau of Utsukushigahara—meaning 'beautiful highlands'—in the mountainous country south of Matsumoto City, where an open-air sculpture museum on the plateau features works by Japanese and international artists displayed amid alpine meadows and volcanic rock formations at nearly 2,000 meters elevation. The siliceous mineral waters reflect the volcanic geology of the region surrounding Matsumoto, whose famous Matsumoto Castle—a National Treasure and Japan's oldest remaining original five-story castle tower, known as 'Crow Castle' for its dramatic black façade—anchors the city as one of the most historically distinguished destinations in the Japanese Alps. The combination of mountain sculpture art, Nagano alpine landscape, Japan's finest intact feudal castle, and restorative thermal bathing makes Matsumoto Utsukushigahara a destination of unusual cultural and natural completeness.

Insider tip — Matsumoto Utsukushigahara Onsen sits on the gentle plateau east of Matsumoto Castle, named for the 'beautiful plain' that spreads toward the Northern Alps. Bicarbonate-rich water rises at a comfortable 40°C, promoting circulation and a mild warming of joints favoured by arthritis patients. The outdoor bath frames a famous view of the Utsukushigahara art museums and the distant Yatsugatake range. Alpine wildflower meadows surround the facility, peaking in colour during late June and July.

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