Grand Prismatic Spring

Details

Temperature

160°F

Coordinates

44.5250, -110.8381

Access

paved

Development

developed

About

Geothermal hot spring notable for its large size and vibrant microbial coloration.

Quick Links

Get Directions View on Google Maps Find Campgrounds on Recreation.gov

Weather

NOAA
Slight Chance Showers And Thunderstorms then Patchy Smoke

78°F

Slight Chance Showers And Thunderstorms then Patchy Smoke

Wind

0 to 5 mph WNW

Precip

38%

Forecast

Mostly Clear Tonight
47° Mostly Clear
Sunny Friday
84° Sunny
Partly Cloudy Friday Night
48° Partly Cloudy
Mostly Sunny then Chance Showers And Thunderstorms Saturday
85° Mostly Sunny then Chance Showers And Thunderstorms
Slight Chance Showers And Thunderstorms then Partly Cloudy Saturday Night
48° Slight Chance Showers And Thunderstorms then Partly Cloudy

Dog Policy

unknown

0

Location

More Springs in wy

Boiling River

199°F

Red Rock Hot Springs

138°F

Firehole Lake

160°F

Mammoth Hot Springs

162°F