Fairy Springs

Gallatin County, Wyoming · Near West Yellowstone
44.5430°N, 110.8590°W · 7,235 ft
201°F 25°F air · Good soaking weather 7,235 ft Open Hike National Park Service Camping nearby (19.8 mi)
Dangerously Hot, Not Safe for Soaking

Fairy Springs reaches 201°F, far above safe soaking levels. Contact with this water will cause severe burns. Look for cooled downstream pools or view from a safe distance only.

Fairy Springs is a scalding hot spring in Yellowstone National Park, reached by a walk of about a mile and a half from the closest road. Gallatin County, Wyoming. The temperature on file is near boiling, which means water you cannot put a hand in. West Yellowstone is the town the record names, thirteen miles out. Public land under the National Park Service, open access.

Location

The hike in runs about a mile and a half, and the record does not say which road it starts from. The springs lie a little above 7,200 feet on National Park Service land inside Yellowstone. Snow is the defining thing about the climate here, roughly a hundred and fifty inches a year on top of cold averages. Plan on the ground being white for a long stretch of the year.

Winter months, December through February, are what the record marks as best, which seems odd against that much snow, so confirm trail and road status with the park. Access class is a hike, open to the public. The closest camping on file is Island Park's Big Springs group area, roughly twenty miles away. This water is scalding. Do not leave the route the park allows, and keep skin away from the water.

Terrain

Aircraft with laser scanners measured this ground to within inches. The scan strips out trees and buildings, leaving the bare shape of the land around Fairy Springs.

Aerial view of the ground around Fairy Springs LiDAR bare-earth view of the same ground around Fairy Springs
Aerial LiDAR bare earth

Drag the handle to compare the two views. The orange dot marks the spring, in a frame about three quarters of a mile wide.

Setting
Gentle slope
The ground tilts gently up to the southwest.
Highest ground nearby
92 ft above the spring
Within a quarter mile, to the southwest
Cross-section through the spring

A slice through the ground from southwest to northeast, about 0.6 miles end to end.

Elevation data: USGS 3D Elevation Program. Aerial imagery: USGS The National Map. Public domain.

Heat Below
155 milliwatts per square meter of heat flow

That's about 2½ times the US average of 65. It's higher than at 95% of the springs on this site.

Heat flow measures the warmth working its way up through the ground from deep inside the earth. Where it runs high, rain and snowmelt that seep down through cracks in the rock come back up hot.

Heat flow estimate: Stanford Thermal Earth Model (Aljubran & Horne, 2024), CC BY 4.0.

Monthly Climate
17°
Jan
19°
Feb
27°
Mar
32°
Apr
40°
May
52°
Jun
63°
Jul
61°
Aug
52°
Sep
36°
Oct
24°
Nov
16°
Dec
Annual Precip: 29.5 in Annual Snow: 151.6 in
Best Time to Visit
December Air 16°F · Water 201°F · +185° contrast
January Air 17°F · Water 201°F · +184° contrast
February Air 19°F · Water 201°F · +182° contrast
December offers 47°F more contrast than July
Current Conditions
25°F
ESE 5.1 mph 100% Good soaking weather
Today 64° Low 28° Sunny
Spring is +137° warmer
Wednesday 71° Low 36° Sunny
Spring is +130° warmer
Thursday 67° Low 35° Showers And Thunderstorms 82% precip
Spring is +134° warmer
Friday 60° Low 29° Rain Showers Likely 61% precip
Spring is +141° warmer
Saturday 63° Low 28° Slight Chance Rain Showers then Slight Chance Showers And Thunderstorms 19% precip
Spring is +138° warmer
Where to Stay

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Nearby Camping
Big Springs Grp. Area Island Park 19.8 mi away

Overview Big Springs Group Area is located 22 miles south of West Yellowstone, Montana in beautiful Island Park, Idaho at an approximate elevation of 6,300 feet. Visitors love Island Park for its world-class fishing and outstanding scenery and wildlife viewing opportunities.Recreation Big Springs is the headwaters of Henry's Fork and is one of the largest springs in the country. Henry's Fork is considered one of the best fly-fishing streams in the nation. Fishermen cast for rainbow and brook...

Reservable Yes
Reserve on Recreation.gov →
Mile-High Advisory 7,235 ft

Fairy Springs sits at 7,235 feet above sea level, way above the mile-high mark. You may not feel the altitude strongly, but hot water still dehydrates you faster at elevation. UV is about 29% stronger than at sea level, so bring sunscreen and drink more water than you normally would.

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Temperature
201°F
Warm Hot Boiling
Water Temp 201°F (94°C)
Avg Air Temp 37°F
Above Ambient +164°F
Access
Open
Road Access Hike
Distance to Road 1.4 mi
Land
Ownership Federal
Agency National Park Service
Designation National Park
Unit Yellowstone National Park
Manager National Park Service
Protection 1 - Permanent protection, natural state
Frequently Asked Questions
What is the water temperature at Fairy Springs?
Fairy Springs has a water temperature of 201°F (94°C). This is considered a hot spring, well above body temperature.
Where is Fairy Springs located?
Fairy Springs is located in Gallatin County, Wyoming at 7,235 feet elevation, near West Yellowstone. Coordinates: 44.5430°N, 110.8590°W.
How do I get to Fairy Springs?
Fairy Springs has Hike road access (1.4 mi from the road).
Is Fairy Springs free to visit?
Fairy Springs has Open access. It is managed by National Park Service.
Can I camp near Fairy Springs?
Yes, Big Springs Grp. Area Island Park is located nearby (19.8 miles away).
Is it safe to soak at Fairy Springs?
No, not at the source. The water at Fairy Springs reaches 201°F, which can cause severe burns within seconds. Look for cooled side pools or downstream stretches, and test with a hand before anything else.