Oregon8 natural hot springs and 12 commercial spas in Oregon.Concentrated in Harney County, Lane County, Deschutes County and 5 other counties.№ 001Alvord Hot Springs Bath House & CampgroundspaHarney County42.544, -118.533№ 002Bagby Hot SpringsspaClackamas County44.935, -122.174№ 003Belknap Hot Springs, Lodge and Gardens.spaLane County44.192, -122.051№ 004Bigelow Hot SpringLane County44.239, -122.059№ 005CASCADA Thermal Springs + HotelspaMultnomah County · near Portland45.559, -122.654№ 006CASCADA Thermal Springs + HotelspaMultnomah County · near Portland45.559, -122.654№ 007Crane Hot SpringsspaHarney County43.441, -118.640№ 008Crane Hot SpringsspaHarney County43.441, -118.640№ 009East Lake Hot SpringsspaDeschutes County43.719, -121.206№ 010Fisher Hot SpringsLake County42.297, -119.777№ 011Grande Hot Springs RV ResortspaUnion County45.245, -117.970№ 012Hot SpringsspaKlamath County · near Hot Springs42.115, -121.286№ 013McCredie Hot Springs - North BankLane County43.706, -122.288№ 014McCredie Hot Springs - South BankLane County43.705, -122.288№ 015Mickey Hot SpringsHarney County42.678, -118.347№ 016Paulina Hot SpringsDeschutes County43.730, -121.247№ 017Paulina Lake Hot Springs TrailheadspaDeschutes County43.718, -121.242№ 018Summer Lake Hot SpringsspaLake County42.725, -120.648№ 019Three Forks Hot SpringMalheur County42.530, -117.185№ 020Umpqua Hot SpringsDouglas County43.297, -122.364