Hot Springs At Sulphur Hills

Gallatin County, Wyoming · Near West Yellowstone
44.5910°N, 110.3210°W · 8,078 ft
196°F 51°F air · Good soaking weather 8,078 ft Open Hike National Park Service Camping nearby (19.4 mi)
Very Hot Source, Use Extreme Caution

At 196°F, the source water at Hot Springs At Sulphur Hills is hot enough to cause burns. Some hot springs this hot have cooler side pools or downstream areas suitable for soaking. Always test the water temperature before entering.

Out in the Yellowstone backcountry of Gallatin County, the Sulphur Hills hot springs are a cluster of vents that run far hotter than anything a person could sit in. The nearest town is West Yellowstone, more than twenty miles away. National Park Service land, and public access is listed as open.

Location

A two-mile hike separates these springs from the nearest road, and the record does not say which road that is. Elevation is over eight thousand feet, so this is high, cold country. The average yearly temperature sits in the mid thirties. Snow piles up to around twelve feet over a typical year. The climate is moderately wet.

Threemile Campground is the closest camping the record names, about nineteen miles off. Winter shows as the best season on file, though that much snow means skis or snowshoes and a careful look at park winter rules. Water this hot will scald. Keep your distance from the vents and stay on firm ground. No fee shows on the record.

Monthly Climate
14°
Jan
16°
Feb
24°
Mar
29°
Apr
36°
May
47°
Jun
58°
Jul
58°
Aug
49°
Sep
35°
Oct
24°
Nov
14°
Dec
Annual Precip: 26.9 in Annual Snow: 144.0 in
Best Time to Visit
January Air 14°F · Water 196°F · +182° contrast
December Air 14°F · Water 196°F · +182° contrast
February Air 16°F · Water 196°F · +180° contrast
January offers 44°F more contrast than July
Current Conditions
51°F
N 0.0 mph 50% Good soaking weather
Labor Day 55° Low 40° Showers And Thunderstorms then Mostly Sunny 89% precip
Spring is +141° warmer
Tuesday 58° Low 32° Sunny
Spring is +138° warmer
Wednesday 63° Low 32° Sunny
Spring is +133° warmer
Thursday 65° Low 35° Sunny
Spring is +131° warmer
Friday 63° Low 38° Sunny then Slight Chance Showers And Thunderstorms 11% precip
Spring is +133° warmer
Nearby Camping
Nearby Camping
Threemile Campground 19.4 mi away

Overview Threemile Campground is located just three miles from the east entrance of Yellowstone National Park, and 50 miles from the full service gateway community of Cody, in northwestern Wyoming. The area is an ideal destination for a family getaway, with many opportunities for outdoor recreation. Hard-sided camp trailers and RVs are required.Recreation Great opportunities for hiking, fishing, scenic driving and wildlife viewing are available around the campground. The North Fork of the Sho...

Reservable Yes
Reserve on Recreation.gov →
High Altitude Advisory 8,078 ft

At 8,078 feet, Hot Springs At Sulphur Hills is in high-altitude territory where the air is noticeably thinner. Soaking in hot water accelerates dehydration and can amplify altitude effects like headache and fatigue. UV radiation is roughly 32% stronger here. Wear sunscreen even on overcast days and take breaks from the water to rehydrate.

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Temperature
196°F
Warm Hot Boiling
Water Temp 196°F (91°C)
Avg Air Temp 34°F
Above Ambient +162°F
Great soaking conditions September
Access
Open
Road Access Hike
Distance to Road 2.1 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 Hot Springs At Sulphur Hills?
Hot Springs At Sulphur Hills has a water temperature of 196°F (91°C). This is considered a hot spring, well above body temperature.
Where is Hot Springs At Sulphur Hills located?
Hot Springs At Sulphur Hills is located in Gallatin County, Wyoming at 8,078 feet elevation, near West Yellowstone. Coordinates: 44.5910°N, 110.3210°W.
How do I get to Hot Springs At Sulphur Hills?
Hot Springs At Sulphur Hills has Hike road access (2.1 mi from the road).
Is Hot Springs At Sulphur Hills free to visit?
Hot Springs At Sulphur Hills has Open access. It is managed by National Park Service.
Can I camp near Hot Springs At Sulphur Hills?
Yes, Threemile Campground is located nearby (19.4 miles away).
Is it safe to soak at Hot Springs At Sulphur Hills?
No, not at the source. The water at Hot Springs At Sulphur Hills reaches 196°F, which can cause severe burns within seconds. Look for cooled side pools or downstream stretches, and test with a hand before anything else.