Historical reference · USGS/NOAA

Washington hot springs

Washington has 30 natural thermal springs in the USGS inventory, 29 with a recorded temperature. 3 fall in the ideal soak range, while 16 are scalding (viewing only). Full list below — always verify access and safety before visiting.

CO Cool 6

WM Warm 3

ID Ideal 3

HOT Hot 1

SCL Scalding 16

Tier	Spring	Temp °F	Temp °C	Classification
ID	Kennedy Hot Spring	100	38	Ideal
ID	Packwood Hot Spring	100	38	Ideal
ID	Sulphur Creek Hot Springs	99	37	Ideal
WM	Moffetts (Bonneville) Hot Springs	97	36	Warm
WM	Simcoe Soda Springs	90	32	Warm
WM	Green River Soda Spring	86	30	Warm
HOT	Baker Hot Spring	108	42	Hot
CO	Garland Mineral Springs	84	29	Cool
CO	Klickitat Mineral Springs	81	27	Cool
CO	Longmire Mineral Springs	77	25	Cool
CO	Fish Hatchery Warm Spring	75	24	Cool
CO	Orr Creek Warm Springs	72	22	Cool
CO	Warm Springs Canyon Warm Spring	72	22	Cool
SCL	Sherman Crater Fumaroles	266	130	Scalding
SCL	Dorr Fumarole Field	194	90	Scalding
SCL	Mt St Helens Fumaroles	190	88	Scalding
SCL	Mt Rainier Fumaroles	162	72	Scalding
SCL	Mount Adams Fumaroles	150	66	Scalding
SCL	Gamma Hot Springs	140	60	Scalding
SCL	Goldmeyer Hot Springs	127	53	Scalding
SCL	Collins Hot Springs	122	50	Scalding
SCL	Hot Lake	122	50	Scalding
SCL	Ohanapecosh Hot Springs	122	50	Scalding
SCL	Poison Lake	122	50	Scalding
SCL	Scenic Hot Springs	122	50	Scalding
SCL	Sol Duc Hot Springs	122	50	Scalding
SCL	Lester Hot Springs	120	49	Scalding
SCL	St Martins Hot Springs	120	49	Scalding
SCL	Olympic Hot Springs	118	48	Scalding

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