Skip to content
Every Hot Spring

Sizzling Basin

Sizzling Basin is a geothermal spring in Park County, Wyoming. It is documented as closed to soaking and is listed for reference only.

Sizzling Basin is a thermal feature inside Yellowstone National Park. Swimming or bathing in any water of entirely thermal origin is prohibited in the park, and hydrothermal areas may be viewed only from boardwalks and designated trails.

Facts

Coordinates
44.6218, -110.4339 (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
Wikidata, Official sources (linked below). See sources

Map

Larger marker is Sizzling Basin; smaller markers are other springs within 50 miles.

Quick answers

Can you soak at Sizzling Basin?
No. Sizzling Basin 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 Sizzling Basin?
Sizzling Basin is in Park County, Wyoming, at coordinates 44.6218, -110.4339.
What other hot springs are near Sizzling Basin?
The closest listed springs, in straight-line distance, are Churning Caldron, under 1 mi; Grizzly Fumarole, under 1 mi; and Sour Lake, 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. Wikidata: name, county and website, CC0