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Every Hot Spring

Joaquin Miller Hot Springs

Joaquin Miller Hot Springs is a geothermal spring in Oregon. Water at the source is recorded at 104°F (40°C).

104°F40°C recorded at the source
Bath temperature: the sweet spot for a long soak.

Facts

Coordinates
44.2800, -118.9560 (Google Maps, OSM)
Source temperature
104°F (40°C)
Access
Unknown
Type
Unknown
Fee
Not recorded
Clothing optional
Not recorded
Nearest town
Not recorded
State
Oregon
Data sources
NOAA NCEI. See sources

Map

Larger marker is Joaquin Miller Hot Springs; smaller markers are other springs within 50 miles.

Quick answers

How hot is Joaquin Miller Hot Springs?
The hottest recorded reading at the source is 104°F (40°C). That is the outlet temperature, not a pool temperature; water cools as it flows away from the source.
Where is Joaquin Miller Hot Springs?
Joaquin Miller Hot Springs is in Oregon, at coordinates 44.2800, -118.9560.
What other hot springs are near Joaquin Miller Hot Springs?
The closest listed springs, in straight-line distance, are Hot Springs (Grant County), under 1 mi; Hot Spring (Grant County), 13 mi; and Limekiln Hot Spring, 13 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