Shimofuro Onsen

Shimofuro, Aomori, Japan

Location: Shimofuro, Aomori, 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

Shimofuro Onsen rises from the thermal depths of Kazamagura Village in Shimokita District, Aomori Prefecture at the northernmost extremity of Honshu, holding the distinction of being the third most northerly hot spring on Japan's main island, surpassed only by Oma Onsen in Oma Town and Kuwabata Onsen in the same Kazamagura Village on the Shimokita Peninsula. The spring's bicarbonate thermal waters carry the mineral signature of the deep volcanic geology beneath this remote northern peninsula, where geothermal activity persists into some of Japan's least inhabited and most scenically dramatic coastal terrain. Shimofuro Onsen invites visitors to experience thermal bathing at one of the most geographically extreme accessible onsen on Honshu, where the cold winds of the northern Tsugaru Strait intensify the pleasure of immersion in the earth's natural warmth.

Insider tip — Shimofuro Onsen is a compact hot-spring village near the Shimokita Peninsula in northern Aomori, an isolated region famous for Osorezan, one of Japan's three sacred mountains associated with the afterlife. The bicarbonate-rich waters are smooth and clear, offering a gentle contrast to the volcanic acid springs further inland. The remoteness of the Shimokita Peninsula means visitor numbers are low, creating an atmosphere of quiet authenticity rarely found at Japan's more famous onsen. Local scallops and sea urchin harvested from Mutsu Bay pair beautifully with an evening at the baths.

Find hotels nearby →Tickets & activities →See the map & practical info →