Ojo Caliente Spring

{{Infobox hot spring

| name = Ojo Caliente Spring

| photo = OjoCalienteSpring1967.jpg

| photo_width =

| photo_caption = Ojo Caliente Spring, 1967

| name_origin =

| location = Lower Geyser Basin, Yellowstone National Park, Wyoming

| coordinates = {{coord|44.5629852|-110.8388101}}

| coords_ref = {{cite rcn|3871|Ojo Caliente Spring}}

| elevation = {{convert|7182|ft|m}} {{cite gnis|1848564|Ojo Caliente Spring}}

| duration =

| frequency =

| discharge =

| temperature = {{convert|94|C|F}}

| depth =

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| map_caption =

}}

Ojo Caliente Spring is a hot spring in Lower Geyser Basin, of Yellowstone National Park. It is in the River Group which includes Azure Spring,{{cite web |title=River Group |url=http://www.geyserstudy.org/searchresults.aspx?pParams=1&pField=YNP&pBasin=LOWER&pComplex=RIVER |access-date=2010-11-14 |archive-url=https://web.archive.org/web/20101129162442/http://geyserstudy.org/searchresults.aspx?pParams=1&pField=YNP&pBasin=LOWER&pComplex=RIVER |archive-date=2010-11-29 |url-status=dead }} and is located a few yards off the Fountain Flats Freight Road on the northern bank of the Firehole River.

In Spanish Ojo Caliente means "hot eye". It is a superheated, alkaline spring which, on its northern end, boils constantly to a height of {{convert|12|to|20|in|cm}}.{{cite web |title=Geysers – Lower Geyser Basin |publisher=YellowstoneNationalPark.com |url=http://www.yellowstonenationalpark.com/lowergeyser.htm}}