Dotsons (Radium) Warm Spring

Beaver County, Utah · Near Milford
38.2170°N, 112.9040°W · 5,302 ft
91°F 48°F air · Good soaking weather 5,302 ft Roadside Camping nearby (1.7 mi)

Dotsons Warm Spring, which the record also calls Radium, lies in Beaver County about fourteen miles from Milford. The water is at the low end of soaking warmth. Yellow Mountain Road passes close by. Whether anyone may use the spring is not on file, and no owner is named. A photo is on record.

Location

Roadside, about 150 feet from the road. The spring sits at roughly 5,300 feet in a dry part of the state; yearly precipitation is under ten inches and a winter brings a couple of feet of snow. Hanging Rock Campground is under two miles off, unusually close for a spring in these records.

Winter is the listed season. Camp at Hanging Rock and you are practically next door. The temperature reading goes back to 1967, so the water may run warmer or cooler now. Confirm access; the listing says nothing about permission or fees. The water is moderately mineralized.

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 Dotsons (Radium) Warm Spring.

Aerial view of the ground around Dotsons (Radium) Warm Spring LiDAR bare-earth view of the same ground around Dotsons (Radium) Warm 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 south.
Highest ground nearby
292 ft above the spring
Within a quarter mile, to the south
Cross-section through the spring

A slice through the ground from north to south, about 0.6 miles end to end.

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

Heat Below
131 milliwatts per square meter of heat flow

That's about twice the US average of 65. It's higher than at 81% 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
28°
Jan
31°
Feb
41°
Mar
50°
Apr
59°
May
74°
Jun
79°
Jul
77°
Aug
68°
Sep
53°
Oct
40°
Nov
28°
Dec
Annual Precip: 9.4 in Annual Snow: 28.7 in
Best Time to Visit
January Air 28°F · Water 91°F · +63° contrast
December Air 28°F · Water 91°F · +63° contrast
February Air 31°F · Water 91°F · +60° contrast
January offers 51°F more contrast than July
Current Conditions
48°F
Clear N 0.0 mph 40% Good soaking weather
Today 81° Low 55° Sunny 5% precip
Spring is +10° warmer
Wednesday 81° Low 54° Mostly Sunny 10% precip
Spring is +10° warmer
Thursday 80° Low 51° Mostly Sunny 3% precip
Spring is +11° warmer
Friday 79° Low 49° Sunny 1% precip
Spring is +12° warmer
Saturday 78° Low 48° Sunny 4% precip
Spring is +13° warmer
Water Chemistry Sampled 1967-07-11

The water at Dotsons (Radium) Warm Spring is slightly alkaline (pH 7.4) with 1020 mg/L total dissolved solids. It is notably rich in magnesium (known for muscle relaxation and stress relief), sulfate (traditionally used for skin conditions and inflammation), and total dissolved solids (higher mineral concentration for therapeutic soaking).

pH 7.4 Slightly Alkaline
pH influences mineral absorption through skin
Higher mineral concentration for therapeutic soaking
Calcium 88 mg/L
May support bone density and joint health
Magnesium 35 mg/L
Known for muscle relaxation and stress relief
Sodium 170 mg/L
Supports circulation and skin hydration
Sulfate 440 mg/L
Traditionally used for skin conditions and inflammation
Chloride 63 mg/L
Natural antiseptic with skin health benefits
Where to Stay

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Nearby Camping
Hanging Rock Campground 1.7 mi away

Overview Hanging Rock Campground is located just off of Highway 21 between the towns of Beaver and Minerville, UT. The campground has six campsites all located alongside the scenic Beaver River. Along with the scenery that the river provides, it also offers what many consider to be the best fising in Beaver County. Recreation The Beaver River provides opportunity for year-round fishing. The Paiute ATV Trail and Beaver Bench Mountain Bike Trail System are located just down the road in Beaver,...

Reservable Yes
Reserve on Recreation.gov →
Mile-High Advisory 5,302 ft

Dotsons (Radium) Warm Spring sits at 5,302 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 21% stronger than at sea level, so bring sunscreen and drink more water than you normally would.

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Temperature
91°F
Warm Hot Boiling
Water Temp 91°F (33°C)
Avg Air Temp 52°F
Above Ambient +39°F
Mild soaking conditions September
Access
Road Access Roadside
Nearest Road Yellow Mountain Road
Distance to Road 146 ft
Frequently Asked Questions
What is the water temperature at Dotsons (Radium) Warm Spring?
Dotsons (Radium) Warm Spring has a water temperature of 91°F (33°C). This is a warm thermal spring.
Where is Dotsons (Radium) Warm Spring located?
Dotsons (Radium) Warm Spring is located in Beaver County, Utah at 5,302 feet elevation, near Milford. Coordinates: 38.2170°N, 112.9040°W.
How do I get to Dotsons (Radium) Warm Spring?
Dotsons (Radium) Warm Spring has Roadside road access, with the nearest road being Yellow Mountain Road (146 ft from the road).
Can I camp near Dotsons (Radium) Warm Spring?
Yes, Hanging Rock Campground is located nearby (1.7 miles away).
What minerals are in the water at Dotsons (Radium) Warm Spring?
Water chemistry analysis shows the presence of pH, Total Dissolved Solids, Calcium, Magnesium, Sodium, Sulfate, Chloride. The pH is 7.4 (slightly alkaline). Total dissolved solids measure 1,020 mg/L.
Sources: USGS NWIS