Niseko Annupuri Onsen

Niseko, Hokkaido, Japan

Location: Niseko, Hokkaido, Japan
Water type: sulfurous
Temperature: 44 °C
pH: 6.5

Water profile

Thermicity

Sedative

44 °C

LowHigh

Relaxing — deep, immediate muscle release.

Mineralisation

Bio-active

LowHigh

Rich in active gases or metals — a strong mineral character.

Buoyancy

Standard buoyancy

LowHigh

Soft water — natural, classic buoyancy.

SoufreSulfuresSulfates

Niseko Annupuri Onsen is situated within the world-renowned Niseko ski resort district of Hokkaido, drawing thermal waters from the volcanic geology beneath the Niseko Annupuri mountain range to provide a classic and deeply authentic après-ski bathing experience. The simple mineral composition of the spring water is gentle, skin-friendly, and ideal for extended soaking, offering natural warmth and physical recovery after a day on the internationally celebrated powder slopes that have made Niseko a destination sought by skiers from across the world. This spring forms part of the broader Niseko onsen cluster that enhances the resort's reputation as a dual-appeal destination combining world-class winter sports with the equally celebrated tradition of Japanese geothermal bathing culture.

Insider tip — Niseko Annupuri Onsen sits at the base of the Annupuri ski peak, one of the four connected ski mountains in the Niseko resort complex. Simple (alkaline) volcanic waters are ideal for warming cold muscles after a day on the powder slopes, and many local guesthouses pipe spring water directly to private baths. The onsen is much quieter than the busier Niseko Grand area, offering a more local atmosphere. In summer the same waters soothe hikers and cyclists exploring the Shiribeshi highlands.

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