California46 natural hot springs and 58 commercial spas in California.Concentrated in Mono County, Riverside County, Inyo County and 5 other counties.№ 001Agua Caliente County ParkspaSan Diego County32.950, -116.305№ 002Alkali Hot SpringsMono County37.669, -118.782№ 003Avila Hot SpringsspaSan Luis Obispo County · near Sycamore Springs35.181, -120.703№ 004Avila Massage Spa at Avila Hot SpringsspaSan Luis Obispo County · near Sycamore Springs35.181, -120.703№ 005Azure Palm Hot Springs Resort & Day Spa OasisspaRiverside County · near Desert Hot Springs33.954, -116.482№ 006Bat PoolInyo County36.806, -117.773№ 007Beverly Hot SpringsspaLos Angeles County · near Los Angeles34.077, -118.308№ 008Big BoilerShasta County40.458, -121.502№ 009California Hot SpringsspaTulare County · near California Hot Springs35.880, -118.677№ 010Calistoga Spa Hot SpringsspaNapa County · near Calistoga38.579, -122.577№ 011Campbell Hot SpringsSierra County · near Sierraville39.575, -120.350№ 012Children's TubInyo County36.805, -117.774№ 013Coalinga Mineral SpringsspaFresno County36.146, -120.555№ 014Coalinga Mineral Springs National Recreation TrailspaFresno County36.146, -120.555№ 015Crab Cooker Hot SpringsMono County37.663, -118.800№ 016Crystal PoolInyo County36.806, -117.773№ 017Death Valley Hot SpringsspaInyo County · near Tecopa Hot Springs35.876, -116.228№ 018Deep Creek Hot SpringsspaSan Bernardino County34.342, -117.196№ 019Deep Creek Hot Springs TrailheadspaSan Bernardino County34.358, -117.165№ 020Desert Hot Springs Spa HotelspaRiverside County · near Desert Hot Springs33.970, -116.502№ 021Dirty Socks Hot SpringInyo County36.329, -117.949№ 022Dr. Wilkinson's Backyard Resort & Mineral SpringsspaNapa County · near Calistoga38.581, -122.578№ 023Drakesbad Hot SpringsPlumas County40.442, -121.404№ 024Eden Hot SpringsspaRiverside County33.895, -117.055№ 025Elim Hot SpringsspaRiverside County33.492, -116.818№ 026Elsinore Hot Springs & LodgespaRiverside County · near Lake Elsinore33.673, -117.326№ 027Fales Hot SpringMono County · near Fales Hot Springs38.351, -119.400№ 028Feather River Hot SpringsspaPlumas County · near Feather River Hot Springs40.020, -121.034№ 029Five PalmsImperial County32.951, -115.284№ 030Franklin Hot SpringsSan Luis Obispo County · near Templeton35.588, -120.642№ 031free natural hot poolMadera County37.619, -119.073№ 032Gaviota Hot SpringsspaSanta Barbara County · near Las Cruces34.502, -120.219№ 033Gilroy Yamato Hot SpringsspaSanta Clara County37.110, -121.479№ 034Glen Ivy Hot SpringsspaRiverside County · near Sycamore Creek33.757, -117.494№ 035Glen Ivy Hot SpringsspaRiverside County · near Sycamore Creek33.757, -117.494№ 036Grover Hot Springs PoolsspaAlpine County38.696, -119.844№ 037Grover Hot Springs State ParkspaAlpine County38.698, -119.841№ 038Harbin Hot SpringsspaLake County · near Harbin Springs38.787, -122.654№ 039Hilltop Hot SpringMono County37.664, -118.789№ 040Holtville Hot SpringImperial County32.766, -115.270№ 041Hot Creek Geological SiteMono County37.661, -118.829№ 042Hot SpringMono County37.649, -118.875№ 043Hot Springs Canyon TrailheadspaSanta Barbara County · near Montecito34.449, -119.646№ 044Hot Springs Nails & SpaspaRiverside County · near Murrieta33.556, -117.159№ 045Hot springs of Slab cityImperial County · near Slab City33.246, -115.477№ 046Iva Bell Hot SpringsFresno County37.533, -119.024№ 047Iva Bell Hot SpringsFresno County37.533, -119.020№ 048Iva Bell Hot SpringsFresno County37.533, -119.024№ 049Jacumba Hot Springs HotelspaSan Diego County · near Jacumba Hot Springs32.618, -116.188№ 050Keough's Hot SpringsspaInyo County · near Keough Hot Springs37.254, -118.377№ 051Kern Hot SpringTulare County36.478, -118.406№ 052Little Caliente SpringSanta Barbara County34.540, -119.620№ 053Little Creek Hot SpringsMono County37.690, -118.842№ 054Marble Hot SpringsPlumas County39.756, -120.358№ 055Marble Hot SpringsPlumas County39.755, -120.359№ 056Mercey Hot SpringsspaFresno County · near Mercey Hot Springs36.704, -120.860№ 057Mercey Hot SpringsspaFresno County · near Mercey Hot Springs36.705, -120.860№ 058Miracle Hot SpringsKern County · near Lake Isabella35.576, -118.534№ 059Mono Hot SpringsspaFresno County · near Mono Hot Springs37.327, -119.017№ 060Mono Hot Springs ResortspaFresno County · near Mono Hot Springs37.327, -119.017№ 061Montecito Hot Springs in Los Padres National ForestspaSanta Barbara County · near Montecito34.464, -119.640№ 062Morton's Warm SpringsspaSonoma County · near Kenwood38.394, -122.551№ 063Murrieta Hot SpringsspaRiverside County · near Murrieta33.558, -117.157№ 064Murrieta Hot SpringsspaRiverside County · near Murrieta33.558, -117.157№ 065Onsen Beauty SpaspaSan Diego County · near San Diego32.832, -117.150№ 066Onsen Hotel & SpaspaRiverside County · near Desert Hot Springs33.955, -116.488№ 067Onsen Hotel & SpaspaRiverside County · near Desert Hot Springs33.955, -116.488№ 068Onsen Hotel & SpaspaRiverside County · near Desert Hot Springs33.955, -116.489№ 069Orr Hot Springs ResortspaMendocino County39.230, -123.366№ 070Pyrite PoolShasta County40.457, -121.500№ 071River Oaks Hot Springs SpaspaSan Luis Obispo County · near Paso Robles35.655, -120.684№ 072Rock Tub Hot SpringMono County · near Whitmore Hot Springs37.648, -118.808№ 073Roman Spa Hot Springs ResortspaNapa County · near Calistoga38.579, -122.580№ 074Secret Garden at Sycamore Mineral Springs Resort & SpaspaSan Luis Obispo County · near Sycamore Springs35.186, -120.713№ 075Shepherd Hot SpringsMono County37.667, -118.803№ 076Shepherd Hot SpringsMono County37.667, -118.803№ 077Spa PalaceLos Angeles County · near Los Angeles34.056, -118.269№ 078Steep Ravine Hot SpringMarin County37.886, -122.631№ 079Sulfur hot springspaRiverside County · near Lake Elsinore33.669, -117.330№ 080Sulphur SpringsSiskiyou County41.409, -122.196№ 081Sunrise PoolInyo County36.806, -117.773№ 082Sunstone Spa at Agua CalientespaRiverside County · near Rancho Mirage33.814, -116.409№ 083Sycamore Mineral Springs Resort & SpaspaSan Luis Obispo County · near Sycamore Springs35.186, -120.712№ 084Sykes Hot SpringMonterey County36.251, -121.690№ 085Tecopa Hot Springs ResortspaInyo County · near Tecopa Hot Springs35.870, -116.233№ 086Tecopa Natural Hot SpringsInyo County · near Tecopa Hot Springs35.886, -116.234№ 087Terminal GeyserPlumas County40.421, -121.377№ 088The Inn at Benton Hot SpringsspaMono County · near Benton Hot Springs37.800, -118.528№ 089Travertine Hot SpringspaMono County · near Bridgeport38.245, -119.205№ 090Turquoise PoolShasta County40.458, -121.501№ 091Volcano PoolInyo County36.813, -117.766№ 092Warm SpringsMono County38.028, -118.905№ 093Warm Springs Cabana ClubspaAlameda County · near Fremont37.474, -121.919№ 094Warm Springs SpaspaAlameda County · near Fremont37.488, -121.929№ 095Warm Springs SpaspaContra Costa County · near San Ramon37.774, -121.975№ 096Warner Hot SpringSan Diego County · near Warner Springs33.284, -116.631№ 097Wi SpaspaLos Angeles County · near Los Angeles34.061, -118.283№ 098Wilbur Hot SpringsColusa County39.039, -122.421№ 099Wild Willy's Hot SpringsMono County37.661, -118.768№ 100Wild Willy's Hot SpringsMono County37.661, -118.768№ 101Willett Hot SpringsspaVentura County34.576, -119.051№ 102Wizard PoolInyo County36.813, -117.766№ 103Wonder Valley Hot Springs (by appointment)spaSan Bernardino County34.169, -115.887№ 104Zen Zin Onsen by SUNSET CELLARSspaSolano County · near Fairfield★ 4.8 · 4 reviews