Upper Waunita Hot Springs

Gunnison County, Colorado · Near Gunnison
38.5140°N, 106.5080°W · 8,940 ft
176°F 43°F air · Good soaking weather 8,940 ft Roadside Camping nearby (9.9 mi)
Very Hot Source, Use Extreme Caution

At 176°F, the source water at Upper Waunita 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 Upper Waunita Hot Springs LiDAR bare-earth view of the same ground around Upper Waunita 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.

Upper Waunita Hot Springs is scalding at the source, far past anything skin can take. It lies in Gunnison County, twenty-odd miles from Gunnison, at close to nine thousand feet. Nothing on file names a landowner or states an access rule. A USGS site number and a 1978 chemistry sample are the hard data here.

Location

Roadside, about sixty yards from an unnamed road. Cold high country; the annual average sits well below anything you would call mild. Some eighty inches of snow fall over a winter, and the year is dry overall. Monarch Park Campground is about ten miles out, the closest on record.

The heart of winter is listed as best. You park and you are there. The temperature is dangerous; the source is hot enough to scald in seconds, so stay out of the outlet and do not test it with a hand. Chemistry dates to 1978. Who holds the land, and on what terms you can be there, is unverified.

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 Upper Waunita Hot Springs.

Setting
Valley floor
Gentle slopes rise on both sides.
Highest ground nearby
188 ft above the spring
Within a quarter mile, to the west
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
140 milliwatts per square meter of heat flow

That's about twice the US average of 65. It's higher than at 89% 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
15°
Jan
18°
Feb
27°
Mar
33°
Apr
42°
May
56°
Jun
60°
Jul
58°
Aug
52°
Sep
39°
Oct
24°
Nov
15°
Dec
Annual Precip: 17.4 in Annual Snow: 80.0 in
Best Time to Visit
January Air 15°F · Water 176°F · +161° contrast
December Air 15°F · Water 176°F · +161° contrast
February Air 18°F · Water 176°F · +158° contrast
January offers 45°F more contrast than July
Current Conditions
43°F
Partly Cloudy WSW 41.1 mph 81% Good soaking weather
Today 70° Low 44° Mostly Sunny then Chance Showers And Thunderstorms 53% precip
Spring is +106° warmer
Wednesday 68° Low 47° Slight Chance Rain Showers then Chance Showers And Thunderstorms 68% precip
Spring is +108° warmer
Thursday 65° Low 44° Showers And Thunderstorms 91% precip
Spring is +111° warmer
Friday 66° Low 39° Slight Chance Rain Showers then Chance Showers And Thunderstorms 50% precip
Spring is +110° warmer
Saturday 66° Low 38° Mostly Sunny then Chance Showers And Thunderstorms 28% precip
Spring is +110° warmer
Water Chemistry Sampled 1978-06-08

The water at Upper Waunita Hot Springs is slightly alkaline (pH 7.9).

pH 7.9 Slightly Alkaline
pH influences mineral absorption through skin
Calcium 7 mg/L
May support bone density and joint health
Magnesium 0 mg/L
Known for muscle relaxation and stress relief
Sodium 160 mg/L
Supports circulation and skin hydration
Sulfate 170 mg/L
Traditionally used for skin conditions and inflammation
Chloride 22 mg/L
Natural antiseptic with skin health benefits
Iron 30 µg/L
Iron-rich springs may support circulation
Nearby Camping
Nearby Camping
Monarch Park 9.9 mi away

Overview This Campground is Closed for the 2024 Season for renovation. Will reopen in 2025. Monarch Park is nestled at the base of Monarch Ridge, a short drive north of Monarch Pass on Highway 50. Some campsites at the family-friendly destination are located on the banks of the South Fork Arkansas River, while others lie along a creek. Popular activities in the area include hiking the Colorado/Continental DivideTrail and fishing. Beaver ponds near the entrance to the campground make a great...

Reservable Yes
Reserve on Recreation.gov →
High Altitude Advisory 8,940 ft

At 8,940 feet, Upper Waunita Hot Springs is in high-altitude territory where the air is noticeably thinner. Soaking in hot water accelerates dehydration and can amplify altitude effects like headache and fatigue. UV radiation is roughly 36% stronger here. Wear sunscreen even on overcast days and take breaks from the water to rehydrate.

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Temperature
176°F
Warm Hot Boiling
Water Temp 176°F (80°C)
Avg Air Temp 37°F
Above Ambient +139°F
Great soaking conditions September
Access
Road Access Roadside
Distance to Road 181 ft
Frequently Asked Questions
What is the water temperature at Upper Waunita Hot Springs?
Upper Waunita Hot Springs has a water temperature of 176°F (80°C). This is considered a hot spring, well above body temperature.
Where is Upper Waunita Hot Springs located?
Upper Waunita Hot Springs is located in Gunnison County, Colorado at 8,940 feet elevation, near Gunnison. Coordinates: 38.5140°N, 106.5080°W.
How do I get to Upper Waunita Hot Springs?
Upper Waunita Hot Springs has Roadside road access (181 ft from the road).
Can I camp near Upper Waunita Hot Springs?
Yes, Monarch Park is located nearby (9.9 miles away).
What minerals are in the water at Upper Waunita Hot Springs?
Water chemistry analysis shows the presence of pH, Calcium, Magnesium, Sodium, Sulfate, Chloride, Iron. The pH is 7.9 (slightly alkaline).
Is it safe to soak at Upper Waunita Hot Springs?
No, not at the source. The water at Upper Waunita Hot Springs reaches 176°F, which can cause severe burns within seconds. Look for cooled side pools or downstream stretches, and test with a hand before anything else.
Sources: USGS NWIS, Wikipedia