Aomori · Furōfushi Onsen, Fukaura
Koganezaki Furōfushi Onsen
黄金崎不老ふ死温泉
The highlight of any Gonō Line journey: a lone inn famous nationwide for its 'seaside open-air bath' set right at the water's edge of the Sea of Japan. Iron-rich chloride water, rust-red and cloudy, seems to merge with sea and sky. Day use is ¥600 — the seaside bath 8:00–16:00 (last entry 15:30), the main-building indoor 'Kogane-no-yu' 8:00–20:00. The mixed outdoor bath allows bathing wear (rental fee); a women-only outdoor bath sits alongside. Sunset soaks are for overnight guests only, so stay if you want one of Japan's 100 best sunsets from the tub.
- Price (adult)
- ¥600
- Hours
- 08:00–20:00
- Closed
- Open daily (outdoor bath closed in bad weather)
- Access
- 5 min by inn shuttle from Wespa-Tsubakiyama Station on the JR Gonō Line (call ahead) or 15 min walk from Henashi Station; 110 min by car from Ōwani-Hirosaki IC
- Water type
- Iron spring
- Tattoos
- Ask ahead
- Phone
- 0173-74-3500
- Official site
- www.furofushi.com ↗
- Open in Google Maps
- Google Maps ↗
Essentials
Stay in this onsen town
Compare and book stays in Furōfushi Onsen, Fukaura. Day bathing itself needs no booking.
Opens partner booking site (affiliate)
Why go
- Open-air bath at the sea's edge
- Rust-red iron-rich water
- ¥600; seaside bath until 16:00
Before you go
- No official tattoo policy is published — ask at reception.
- There is a mixed-gender area. Check the description for bathing garments and women-only hours.
- Ryokan day-use hours are limited and may be suspended in peak season — phone the same morning.
- Payment is usually by ticket machine in cash — bring coins.
- Last entry is 30–60 minutes before closing.
Features
Mood & scenery
Price
Who with
Convenience
Amenities
✔ Verified operating: 2026-09 nippon.com 2026-01（日帰り600円・海辺露天8–16時・黄金の湯8–20時）※海辺露天16時以降は宿泊者限定
Prices and hours change. Check official sources before visiting.
More in this area
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Yu-sa Asamushi Roadside Station — Hadaka-yu Panoramic Bath
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Tsuta Onsen Ryokan
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