Shiotsubo Onsen Hotel  

Set in Karuizawa within easy walking distance of the town center. Moments from Karuizawa Wild Bird Sanctuary, Hoshino Onsen hot spring and Shiraito Falls — perfect for onsen lovers and family-friendly mountain escapes.

Small hotel with garden views and 17 air-conditioned rooms. Rooms include a flat-screen TV, private bathroom with separate bathtub and shower, complimentary toiletries, hairdryer, in-room safe and electric kettle. Daily housekeeping, on-site gift shops and a bar/restaurant keep things convenient. The hot spring here is famous locally and said to have been found by Minamoto no Yoritomo.

Wake up to garden-view mornings and unwind in a full spa complex — massage room, sauna, solarium and hamam. Indoor and outdoor pools plus an aquapark, gym and mini-golf keep families busy. Winter-ready with ski school, ski-to-door access, equipment rental and ski passes. Fun extras include a casino, karaoke, library, bowling, ping-pong and a BBQ area. Complimentary Wi‑Fi and free self-parking are available.

Conference hall available for business meetings, board gatherings or interviews. Complimentary Wi‑Fi, tour desk, private check-in/out and car rental services make business travel easy.

On-site restaurant and bar serve meals on the premises. Ask at check-in for breakfast options and recommendations for regional specialties.