Red Hill Hot Spring

Also known as: Red Hill Hot Springs
Sevier County, Utah · Near Monroe
38.6390°N, 112.0980°W · 5,658 ft
171°F 46°F air · Good soaking weather 5,658 ft Roadside Camping nearby (16.7 mi)
Very Hot Source, Use Extreme Caution

At 171°F, the source water at Red Hill Hot Spring 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.

Scalding water comes up here, hotter than any tap will run and past the point where skin burns on contact. Red Hill Hot Spring sits roughly 1.5 miles from Monroe, in Sevier County. The USGS logs it as a roadside thermal site. Ownership and the rules for visiting are absent from the record, which is a bigger problem than usual when water is this hot.

Location

Three hundred feet or so separates the water from a road nobody named. Roughly 5,650 feet up, on the edge of the Sevier Valley. Snow comes down heavy, about five feet in a season, and dry conditions hold through everything else. No land manager turns up anywhere.

Winter months are listed as best. The water is scalding; treat the source as dangerous and do not touch the outflow without knowing how far it has cooled. Adelaide Campground is about seventeen miles out. No water chemistry has been sampled here. Access status is unknown, so confirm before entering.

History of Red Hill Hot Spring

OpenStreetMap lists it in the plural, Red Hill Hot Springs, and USGS holds it as a thermal site without a water sample on record.

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 Red Hill Hot Spring.

Aerial view of the ground around Red Hill Hot Spring LiDAR bare-earth view of the same ground around Red Hill Hot Spring
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
Hillside
The spring sits on a steep slope that climbs to the east.
Highest ground nearby
447 ft above the spring
Within a quarter mile, to the east
Cross-section through the spring

A slice through the ground from northwest to southeast, about 0.6 miles end to end.

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

Heat Below
132 milliwatts per square meter of heat flow

That's about twice the US average of 65. It's higher than at 82% 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
27°
Jan
29°
Feb
38°
Mar
46°
Apr
56°
May
71°
Jun
76°
Jul
74°
Aug
66°
Sep
52°
Oct
38°
Nov
27°
Dec
Annual Precip: 15.0 in Annual Snow: 58.5 in
Best Time to Visit
December Air 27°F · Water 171°F · +145° contrast
January Air 27°F · Water 171°F · +144° contrast
February Air 29°F · Water 171°F · +142° contrast
December offers 50°F more contrast than July
Current Conditions
46°F
Mostly Clear 8.3 mph 71% Good soaking weather
Tuesday 84° Low 57° Sunny then Slight Chance Showers And Thunderstorms 17% precip
Spring is +87° warmer
Wednesday 83° Low 59° Mostly Sunny then Chance Showers And Thunderstorms 27% precip
Spring is +88° warmer
Thursday 82° Low 59° Mostly Sunny then Chance Showers And Thunderstorms 26% precip
Spring is +89° warmer
Friday 81° Low 55° Sunny then Slight Chance Showers And Thunderstorms 11% precip
Spring is +90° warmer
Saturday 80° Low 53° Sunny then Slight Chance Showers And Thunderstorms 11% precip
Spring is +91° warmer
Where to Stay

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Nearby Camping
Adelaide Campground 16.7 mi away

Overview Adelaide Campground is located in Corn Creek Canyon on the south end of the Pahvant Mountain Range near Kanosh, Utah.Recreation Corn Creek offers brown and rainbow trout fishing. Hiking and biking trails begin nearby, and the Paiute ATV trail can be easily accessed from the site.Facilities The campground offers 1 group site which can accommodate 48 guests and up to 15 vehicles. 9 individual sites are also available. These sites can accommodate 6 to 8 guests and 2 vehicles. All of th...

Reservable Yes
Reserve on Recreation.gov →
Mile-High Advisory 5,658 ft

Red Hill Hot Spring sits at 5,658 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 23% stronger than at sea level, so bring sunscreen and drink more water than you normally would.

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Temperature
171°F
Warm Hot Boiling
Water Temp 171°F (77°C)
Avg Air Temp 50°F
Above Ambient +121°F
Great soaking conditions September
Access
Road Access Roadside
Distance to Road 294 ft
Frequently Asked Questions
What is the water temperature at Red Hill Hot Spring?
Red Hill Hot Spring has a water temperature of 171°F (77°C). This is considered a hot spring, well above body temperature.
Where is Red Hill Hot Spring located?
Red Hill Hot Spring is located in Sevier County, Utah at 5,658 feet elevation, near Monroe. Coordinates: 38.6390°N, 112.0980°W.
How do I get to Red Hill Hot Spring?
Red Hill Hot Spring has Roadside road access (294 ft from the road).
Can I camp near Red Hill Hot Spring?
Yes, Adelaide Campground is located nearby (16.7 miles away).
Is it safe to soak at Red Hill Hot Spring?
No, not at the source. The water at Red Hill Hot Spring reaches 171°F, which can cause severe burns within seconds. Look for cooled side pools or downstream stretches, and test with a hand before anything else.