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Every Hot Spring

Black Pool

Black Pool is a geothermal spring in Teton County, Wyoming. It is documented as closed to soaking and is listed for reference only.

Black Pool is a hot spring in the West Thumb Geyser Basin of Yellowstone National Park in the United States. The pool was cool enough up until 1991 for dark orange-brown cyanobacteria to grow throughout the pool.

Facts

Coordinates
44.4182, -110.5719 (Google Maps, OSM)
Source temperature
Not recorded
Access
Public land
Type
Unknown
Fee
Not recorded
Clothing optional
Not recorded
Nearest town
Not recorded
State
Wyoming
Data sources
OpenStreetMap, Wikipedia, Wikidata, Official sources (linked below). See sources

Map

Larger marker is Black Pool; smaller markers are other springs within 50 miles.

Quick answers

Can you soak at Black Pool?
No. Black Pool is documented as closed to soaking or off-limits to bathing. It is listed for reference only; see the sources on this page.
Where is Black Pool?
Black Pool is in Teton County, Wyoming, at coordinates 44.4182, -110.5719.
What other hot springs are near Black Pool?
The closest listed springs, in straight-line distance, are Abyss Pool, under 1 mi; King Geyser, under 1 mi; and Blue Funnel Pool, under 1 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.

Checked against

  1. National Park Servicenps.gov/yell/planyourvisit/safety.htm
  2. National Park Servicenps.gov/yell/learn/management/lawsandpolicies.htm

Merged from

  1. OpenStreetMap: mapped feature and its tags, ODbL
  2. Wikipedia: short description, CC BY-SA 4.0
  3. Wikidata: name, county and website, CC0