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Every Hot Spring

Kelly Warm Springs

Kelly Warm Springs is a geothermal spring in Teton County, Wyoming. Water at the source is recorded at 81°F (27°C).

81°F27°C recorded at the source
Warm: pleasant on a hot day, cool in winter.

Facts

Coordinates
43.6393, -110.6163 (Google Maps, OSM)
Source temperature
81°F (27°C)
Access
Unknown
Type
Unknown
Fee
Not recorded
Clothing optional
Not recorded
Nearest town
Not recorded
State
Wyoming
Data sources
NOAA NCEI, OpenStreetMap, Wikidata. See sources

Map

Larger marker is Kelly Warm Springs; smaller markers are other springs within 50 miles.

Quick answers

How hot is Kelly Warm Springs?
The hottest recorded reading at the source is 81°F (27°C). That is the outlet temperature, not a pool temperature; water cools as it flows away from the source.
Where is Kelly Warm Springs?
Kelly Warm Springs is in Teton County, Wyoming, at coordinates 43.6393, -110.6163.
What other hot springs are near Kelly Warm Springs?
The closest listed springs, in straight-line distance, are Abercrombie Warm Springs, 9 mi; Boyles Hill Springs, 16 mi; and Hot Spring (Teton County), 20 mi.

Before you go

  • Temperatures are measured at the source and can be far hotter than any soaking pool. Test with a hand before stepping in.
  • Access, fees, and road conditions change. Verify with the land manager or owner; "public" here reflects survey records, not a current right of entry.
  • Water in natural springs is untreated. Keep your head above water and avoid soaking with open wounds. Some springs carry Naegleria fowleri risk.
  • Pack out everything, including soap residue. Many springs have been closed because of trash and overcrowding.

Sources

Dataset last rebuilt October 11, 2026. Not yet checked on site by a person. Access, fee, clothing and closure details appear only when a source below states them. How this data is built.

Merged from

  1. NOAA NCEI Thermal Springs List (archived 2025): survey location and source temperature, public domain
  2. OpenStreetMap: mapped feature and its tags, ODbL
  3. Wikidata: name, county and website, CC0