Unnamed Thermal Spring

Tooele County, Utah · Near Grantsville
40.6250°N, 112.7030°W · 4,275 ft
72°F 4,275 ft Short Walk Camping nearby (10.8 mi)
Aerial view of the ground around the spring LiDAR bare-earth view of the same ground around the 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.

The USGS lists an unnamed thermal spring in Tooele County roughly twelve miles from Grantsville, and this is it. The water is tepid. Nothing in the record names an owner or says whether the public may visit, and no chemistry has been sampled. It is a point on a survey map more than a place anyone has written about.

Location

A short walk, a couple hundred yards, separates the spring from an unnamed road. The surroundings are low valley, a shade over four thousand feet, with two feet of snow in an ordinary winter and about a foot of precipitation through the year. The record carries no land unit and no owner.

Winter is the season on file. Loop Campground is the nearest listed, a bit under eleven miles away. No sample date accompanies the temperature, so it may be decades old. Ownership and access are unknown; find out before visiting, and do not expect more than a lukewarm seep when you arrive.

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 this spring.

Setting
Open ground
Flat, open ground all around.
Highest ground nearby
41 ft above the spring
Within a quarter mile, to the east
Cross-section through the spring

A slice through the ground from west to east, about 0.6 miles end to end.

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

Heat Below
115 milliwatts per square meter of heat flow

That's about twice the US average of 65. It's higher than at 66% 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
31°
Jan
36°
Feb
46°
Mar
52°
Apr
61°
May
75°
Jun
83°
Jul
81°
Aug
71°
Sep
56°
Oct
43°
Nov
32°
Dec
Annual Precip: 12.1 in Annual Snow: 24.3 in
Best Time to Visit
January Air 31°F · Water 72°F · +41° contrast
December Air 32°F · Water 72°F · +40° contrast
February Air 36°F · Water 72°F · +36° contrast
January offers 52°F more contrast than July
Current Conditions
Clear
Today 83° Low 59° Mostly Cloudy 1% precip
Wednesday 86° Low 61° Sunny then Slight Chance Showers And Thunderstorms 21% precip
Thursday 84° Low 55° Slight Chance Showers And Thunderstorms 23% precip
Friday 79° Low 51° Sunny 6% precip
Saturday 79° Low 52° Sunny 1% precip
Nearby Camping
Nearby Camping
Loop Campground (Ut) 10.8 mi away

Overview Loop Campground is located southwest of Grantsville, Utah, in South Willow Canyon at an elevation of 7,400 feet. It’s located in the Stansbury Range where visitors enjoy exploring local trails. Recreation The multi-use Stansbury Front Trail and Medina Flat Trail begin across the road from the entrance, offering access to the rugged Deseret Peak Wilderness. Willow Creek offers rainbow and brown trout fishing. Facilities This campground has 9 single sites and 1 double site and has vaul...

Reservable Yes
Reserve on Recreation.gov →
Temperature
72°F
Warm Hot Boiling
Water Temp 72°F (22°C)
Avg Air Temp 56°F
Above Ambient +16°F
Mild soaking conditions September
Access
Road Access Short Walk
Distance to Road 0.2 mi
Frequently Asked Questions
What is the water temperature at ?
has a water temperature of 72°F (22°C). This is a warm thermal spring.
Where is located?
is located in Tooele County, Utah at 4,275 feet elevation, near Grantsville. Coordinates: 40.6250°N, 112.7030°W.
How do I get to ?
has Short Walk road access (0.2 mi from the road).
Can I camp near ?
Yes, Loop Campground (Ut) is located nearby (10.8 miles away).
Sources: USGS NWIS