878. Hashima Onsen, Hashima, Gifu ★★ Onsen for 400. You need to buy soap or bring your own. The listed hours are 10:00 to 20:00. When I visited, there were many locals. They were stamping the Goyoin Meguri Gifu 2025-2026 stamp rally. The bath photo is from the internet, and it matches. Indoor round bath. The water is cloudy brown. Temperature is 42. Breathing inside is fine. A cool bath, a powerful place. Recommended for a visit. 14.03.2026