Diamond Fork Warm Springs

Utah County, Utah · Near Mapleton
40.1180°N, 111.3370°W · 5,993 ft
68°F 50°F air · Good soaking weather 5,993 ft Open Roadside US Forest Service Camping nearby (5.8 mi)
Aerial view of the ground around Diamond Fork Warm Springs LiDAR bare-earth view of the same ground around Diamond Fork Warm 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.

Diamond Fork Warm Springs sits in the Uinta National Forest, about twelve miles out of Mapleton, on Forest Service land where access is listed as open. Warm is generous; the recorded temperature is in the high sixties, cool for soaking. It is right off Diamond Fork Road in Utah County.

Location

Nearly six thousand feet up, with winters that dump close to eight feet of snow and over twenty inches of precipitation. The spring is barely a hundred feet from Diamond Fork Road, so the drive is the whole approach. Diamond campground, the nearest on file, is six miles or so down the way. National Forest rules cover the area.

The months on record as best run December through February, which is odd for a forest road at this elevation under that much snow, so confirm the road is open before you drive up. No fee on record. Nobody has sampled the water. One survey reading supplies the temperature. The Forest Service is who to ask.

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 Diamond Fork Warm Springs.

Setting
Canyon floor
Steep ground climbs away on both sides of the spring.
Highest ground nearby
509 ft above the spring
Within a quarter mile, to the southeast
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
143 milliwatts per square meter of heat flow

That's about twice the US average of 65. It's higher than at 90% 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
24°
Jan
27°
Feb
35°
Mar
40°
Apr
50°
May
65°
Jun
73°
Jul
71°
Aug
62°
Sep
47°
Oct
35°
Nov
24°
Dec
Annual Precip: 20.7 in Annual Snow: 92.9 in
Best Time to Visit
December Air 24°F · Water 68°F · +45° contrast
January Air 24°F · Water 68°F · +44° contrast
February Air 27°F · Water 68°F · +41° contrast
December offers 50°F more contrast than July
Current Conditions
50°F
Clear SSE 12.4 mph 58% Good soaking weather
Today 79° Low 51° Mostly Sunny then Slight Chance Showers And Thunderstorms 17% precip
Wednesday 77° Low 52° Showers And Thunderstorms Likely then Chance Showers And Thunderstorms 73% precip
Thursday 75° Low 49° Showers And Thunderstorms 76% precip
Friday 75° Low 45° Slight Chance Showers And Thunderstorms 21% precip
Saturday 76° Low 45° Sunny 5% precip
Nearby Camping
Nearby Camping
Diamond 5.8 mi away

Overview Diamond Campground is located among shady cottonwoods and willow at an elevation of 5,200 feet. The family sites are located just 15 miles from Spanish Fork and the group sites are 2-3 miles further. Visitors enjoy exploring local trails and relaxing along the stream.Recreation The stream and creek offer fishing for brown and cutthroat trout. An interpretive nature trail winds through the campground along the stream. Hiking, biking and off-road vehicle trails are abundant in the area...

Reservable Yes
Reserve on Recreation.gov →
Mile-High Advisory 5,993 ft

Diamond Fork Warm Springs sits at 5,993 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 24% stronger than at sea level, so bring sunscreen and drink more water than you normally would.

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Temperature
68°F
Warm Hot Boiling
Water Temp 68°F (20°C)
Avg Air Temp 46°F
Above Ambient +22°F
Mild soaking conditions September
Access
Open
Road Access Roadside
Nearest Road Diamond Fork Road
Distance to Road 114 ft
Land
Ownership Federal
Agency US Forest Service
Designation National Forest
Unit Uinta National Forest
Manager US Forest Service
Protection 3 - Protected, subject to extractive use
Frequently Asked Questions
What is the water temperature at Diamond Fork Warm Springs?
Diamond Fork Warm Springs has a water temperature of 68°F (20°C). This is a warm thermal spring.
Where is Diamond Fork Warm Springs located?
Diamond Fork Warm Springs is located in Utah County, Utah at 5,993 feet elevation, near Mapleton. Coordinates: 40.1180°N, 111.3370°W.
How do I get to Diamond Fork Warm Springs?
Diamond Fork Warm Springs has Roadside road access, with the nearest road being Diamond Fork Road (114 ft from the road).
Is Diamond Fork Warm Springs free to visit?
Diamond Fork Warm Springs has Open access. It is managed by US Forest Service.
Can I camp near Diamond Fork Warm Springs?
Yes, Diamond is located nearby (5.8 miles away).