According to Ministry of the Environment statistics, Fukui (Chubu) has 38 onsen areas and 158 hot-spring sources. This page lists 17 onsen in Fukui with their water types. The most common water type among them is Chloride Spring (5 onsen).
Source: Ministry of the Environment, FY2024 Hot Spring Utilization Survey (as of March 31, 2025). Best-known onsen = most annual Wikipedia views.
| Water Type | Count | Share |
|---|---|---|
| Chloride Spring | 5 | 29% |
| Simple Thermal Spring | 4 | 24% |
| Bicarbonate Spring | 2 | 12% |
| Sulfur Spring | 2 | 12% |
| Sulfate Spring | 1 | 6% |
| Radium Spring | 1 | 6% |
| Other | 1 | 6% |
| Unknown | 1 | 6% |
| Facility | Water Type |
|---|---|
| Tsuruga Kirameki Onsen Rela Port | Unknown |
| Saint Pia Awara A town-run day-use hot spring facility at the heart of Awara Onsen. | Chloride Spring Sodium – chloride spring |