Hooper Hot Springs

Weber County, Utah · Near Hooper
41.1380°N, 112.1750°W · 4,216 ft
140°F 54°F air · Good soaking weather 4,216 ft Restricted Short Walk SDNR Camping nearby (17.4 mi)
Very Hot Source, Use Extreme Caution

At 140°F, the source water at Hooper Hot Springs 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.

Aerial view of the ground around Hooper Hot Springs LiDAR bare-earth view of the same ground around Hooper Hot 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.

Hooper Hot Springs is a hot spring inside the Ogden Bay State Wildlife Area in Weber County, about six miles from Hooper. Water at the source is hot enough to scald. Access is restricted. Put together, those two facts rule out a casual soak.

Location

A short walk of about a tenth of a mile from the road. Valley floor, on state conservation land. Dissolved minerals run high. Snowfall is around three feet a winter; precipitation is moderate for northern Utah.

Winter months on file. Do not enter the water at its source temperature. Restricted access means contacting the wildlife area first. Simpson Springs Campground is about seventeen miles off. The temperature reading dates to 1966, and the water chemistry comes from the same sample. Nothing on file mentions a fee or a photo.

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 Hooper Hot Springs.

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

A slice through the ground from southwest to northeast, about 0.6 miles end to end.

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

Heat Below
104 milliwatts per square meter of heat flow

That's about 1½ times the US average of 65. It's higher than at 53% 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
26°
Jan
31°
Feb
40°
Mar
49°
Apr
59°
May
71°
Jun
79°
Jul
78°
Aug
67°
Sep
52°
Oct
40°
Nov
28°
Dec
Annual Precip: 17.3 in Annual Snow: 34.7 in
Best Time to Visit
January Air 26°F · Water 140°F · +114° contrast
December Air 28°F · Water 140°F · +112° contrast
February Air 31°F · Water 140°F · +109° contrast
January offers 53°F more contrast than July
Current Conditions
54°F
Clear S 33.2 mph 32% Good soaking weather
Today 77° Low 55° Mostly Cloudy 1% precip
Spring is +63° warmer
Wednesday 82° Low 57° Chance Showers And Thunderstorms then Slight Chance Showers And Thunderstorms 25% precip
Spring is +58° warmer
Thursday 80° Low 53° Chance Showers And Thunderstorms then Slight Chance Showers And Thunderstorms 50% precip
Spring is +60° warmer
Friday 74° Low 48° Sunny 8% precip
Spring is +66° warmer
Saturday 75° Low 49° Sunny 1% precip
Spring is +65° warmer
Water Chemistry Sampled 1966-11-07

The water at Hooper Hot Springs is slightly alkaline (pH 7.6) with 8360 mg/L total dissolved solids. It is notably rich in calcium (may support bone density and joint health), magnesium (known for muscle relaxation and stress relief), and sodium (supports circulation and skin hydration).

pH 7.6 Slightly Alkaline
pH influences mineral absorption through skin
Higher mineral concentration for therapeutic soaking
Calcium 506 mg/L
May support bone density and joint health
Magnesium 91 mg/L
Known for muscle relaxation and stress relief
Sodium 2,350 mg/L
Supports circulation and skin hydration
Sulfate 38 mg/L
Traditionally used for skin conditions and inflammation
Chloride 4,840 mg/L
Natural antiseptic with skin health benefits
Nearby Camping
Nearby Camping
Simpson Springs Campground 17.4 mi away

Overview The campground is situated on the eastern edge of Utah's West Desert near the historic Simpson Springs station on the Pony Express National Historic Trail. Simpson Springs was the site of a significant Civilian Conservation Corps (CCC) camp in the late 1930s and early 1940s, just prior to the establishment of the US Army Dugway Proving Grounds during World War II. Recreation Hiking, picnicking, OHV riding, mountian biking, horseback riding, wildlife viewing, scenic backcountry byway,...

Fee Year round $15.00 per site
Reservable Yes
Reserve on Recreation.gov →
Temperature
140°F
Warm Hot Boiling
Water Temp 140°F (60°C)
Avg Air Temp 52°F
Above Ambient +88°F
Great soaking conditions September
Access
Restricted
Road Access Short Walk
Distance to Road 0.1 mi
Land
Ownership State
Agency SDNR
Designation State Conservation Area
Unit Ogden Bay State Wildlife Area
Manager SFW
Protection 2 - Permanent protection, some use allowed
Frequently Asked Questions
What is the water temperature at Hooper Hot Springs?
Hooper Hot Springs has a water temperature of 140°F (60°C). This is considered a hot spring, well above body temperature.
Where is Hooper Hot Springs located?
Hooper Hot Springs is located in Weber County, Utah at 4,216 feet elevation, near Hooper. Coordinates: 41.1380°N, 112.1750°W.
How do I get to Hooper Hot Springs?
Hooper Hot Springs has Short Walk road access (0.1 mi from the road).
Is Hooper Hot Springs free to visit?
Hooper Hot Springs has Restricted access. It is managed by SDNR.
Can I camp near Hooper Hot Springs?
Yes, Simpson Springs Campground is located nearby (17.4 miles away). Year round $15.00 per site.
What minerals are in the water at Hooper Hot Springs?
Water chemistry analysis shows the presence of pH, Total Dissolved Solids, Calcium, Magnesium, Sodium, Sulfate, Chloride. The pH is 7.6 (slightly alkaline). Total dissolved solids measure 8,360 mg/L.
Is it safe to soak at Hooper Hot Springs?
With care. At 140°F Hooper Hot Springs is hot enough to need short sessions, fifteen to twenty minutes, and plenty of water. Enter slowly and get out if you feel light-headed.
Sources: USGS NWIS