Hot springs in Washington
The NCEI Thermal Springs List records 30 natural thermal springs in Washington. 1 of them has public soaking access supported by the land manager's own material; the rest are on the map for what they are — features to look at, springs that aren't destinations, and private land.
● soakable · ● look only · ● not a destination · ● private land — larger dots open the spring's page.
| Spring | °F at source | Class | Land manager | Season |
|---|---|---|---|---|
| Baker Hot Spring | 108 | Not a destination | — | — |
| Collins Hot Springs | 122 | Not a destination | — | — |
| Dorr Fumarole Field | 194 | Not a destination | — | — |
| Fish Hatchery Warm Spring | 75 | Not a destination | — | — |
| Gamma Hot Springs | 140 | Not a destination | — | — |
| Garland Mineral Springs | 84 | Not a destination | — | — |
| Goldmeyer Hot Springs | 127 | Private land | Private land, no public access | — |
| Green River Soda Spring | 86 | Not a destination | — | — |
| Hot Lake | 122 | Not a destination | — | — |
| Kennedy Hot Spring | 100 | Not a destination | — | — |
| Klickitat Mineral Springs | 81 | Not a destination | — | — |
| Lester Hot Springs | 120 | Not a destination | — | — |
| Longmire Mineral Springs | 77 | Look only | Mount Rainier National Park | — |
| Moffetts (Bonneville) Hot Springs | 97 | Private land | Private land, no public access | — |
| Mount Adams Fumaroles | 150 | Not a destination | — | — |
| Mt Rainier Fumaroles | 162 | Look only | Mount Rainier National Park | — |
| Mt St Helens Fumaroles | 190 | Look only | Mount St. Helens National Volcanic Monument, Gifford Pinchot National Forest | — |
| Ohanapecosh Hot Springs | 122 | Look only | Mount Rainier National Park | — |
| Olympic Hot Springs | 118 | Soakable | Olympic National Park | No posted season; access is a 10.5-mile approach each way for as long as the Elwha road washout stands. |
| Orr Creek Warm Springs | 72 | Not a destination | — | — |
| Packwood Hot Spring | 100 | Not a destination | — | — |
| Poison Lake | 122 | Not a destination | — | — |
| Rock Creek Hot Springs | hot | Not a destination | — | — |
| Scenic Hot Springs | 122 | Private land | Private land, no public access | — |
| Sherman Crater Fumaroles | 266 | Not a destination | — | — |
| Simcoe Soda Springs | 90 | Not a destination | — | — |
| Sol Duc Hot Springs | 122 | Not a destination | — | — |
| St Martins Hot Springs | 120 | Private land | Private land, no public access | — |
| Sulphur Creek Hot Springs | 99 | Not a destination | — | — |
| Warm Springs Canyon Warm Spring | 72 | Not a destination | — | — |
Spring identity and temperatures quoted from the NCEI Thermal Springs List (historical reading, 1981 compilation); access facts are cited to the land manager on each spring's page.
Water temperatures change with flow and season — test before entering, and never submerge your head in warm natural water. CDC guidance on Naegleria fowleri.
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