Mount Princeton Hot Springs

Chaffee County, Colorado · Near Buena Vista
38.7330°N, 106.1620°W · 8,142 ft
133°F 8,142 ft Roadside Camping nearby (3.5 mi)
Aerial view of the ground around Mount Princeton Hot Springs LiDAR bare-earth view of the same ground around Mount Princeton 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.

Mount Princeton Hot Springs comes out of the ground hot, past the point where most people would want to sit in it straight from the source. It lies in Chaffee County about seven miles from Buena Vista, high enough that the air stays cool for much of the year. OpenStreetMap marks a fee at this location, so plan on paying to get in. Landowner and public access status are both blank on file.

Location

The spring is effectively at the roadside, under fifty yards off the road, with no walk to speak of. High country, cold annual average. Winters drop a bit over five feet of snow, while the low yearly precipitation says the place runs dry once the melt is gone. Mount Princeton Campground is three and a half miles away, the closest camp in the record.

December through February are what the record lists as best, which makes this a winter soak, snow included. Access is roadside, so there is no hiking involved. A fee applies. The water arrives hot; check it before settling in. Chemistry was sampled in 1976 and nothing newer is on file. Ownership and access are unrecorded, so confirm with whoever operates the site before you go.

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 Mount Princeton Hot Springs.

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

That's about twice the US average of 65. It's higher than at 91% 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
16°
Jan
19°
Feb
29°
Mar
37°
Apr
45°
May
60°
Jun
64°
Jul
62°
Aug
55°
Sep
41°
Oct
27°
Nov
16°
Dec
Annual Precip: 16.3 in Annual Snow: 63.8 in
Best Time to Visit
January Air 16°F · Water 133°F · +117° contrast
December Air 16°F · Water 133°F · +117° contrast
February Air 19°F · Water 133°F · +114° contrast
January offers 48°F more contrast than July
Current Conditions
Clear W 25.0 mph
Today 74° Low 49° Chance Showers And Thunderstorms 44% precip
Spring is +59° warmer
Wednesday 68° Low 50° Chance Rain Showers then Chance Showers And Thunderstorms 80% precip
Spring is +65° warmer
Thursday 68° Low 45° Showers And Thunderstorms 82% precip
Spring is +65° warmer
Friday 71° Low 41° Partly Sunny then Chance Showers And Thunderstorms 43% precip
Spring is +62° warmer
Saturday 70° Low 40° Mostly Sunny then Chance Showers And Thunderstorms 32% precip
Spring is +63° warmer
Water Chemistry Sampled 1976-07-28

The water at Mount Princeton Hot Springs is slightly alkaline (pH 7.7).

pH 7.7 Slightly Alkaline
pH influences mineral absorption through skin
Calcium 10 mg/L
May support bone density and joint health
Magnesium 8 mg/L
Known for muscle relaxation and stress relief
Sodium 58 mg/L
Supports circulation and skin hydration
Sulfate 64 mg/L
Traditionally used for skin conditions and inflammation
Chloride 5 mg/L
Natural antiseptic with skin health benefits
Iron 40 µg/L
Iron-rich springs may support circulation
Where to Stay

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Nearby Camping
Mount Princeton 3.5 mi away

Overview Mount Princeton Campground is located in beautiful Chalk Creek Canyon in central Colorado. This popular facility is within 4 miles of a private hot springs resort, making it an ideal location for rest and relaxation. "First come, first served" does not necessarily mean that the site will be available when you get there. Someone may get there before you. This is a popular campground and is normally full starting on Friday, sometimes as early as Thursday, so plan accordingly. Recreati...

Reservable Yes
Reserve on Recreation.gov →
High Altitude Advisory 8,142 ft

At 8,142 feet, Mount Princeton 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 33% stronger here. Wear sunscreen even on overcast days and take breaks from the water to rehydrate.

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Temperature
133°F
Warm Hot Boiling
Water Temp 133°F (56°C)
Avg Air Temp 39°F
Above Ambient +94°F
Great soaking conditions September
Access
Road Access Roadside
Distance to Road 138 ft
Fee Yes
Frequently Asked Questions
What is the water temperature at Mount Princeton Hot Springs?
Mount Princeton Hot Springs has a water temperature of 133°F (56°C). This is considered a hot spring, well above body temperature.
Where is Mount Princeton Hot Springs located?
Mount Princeton Hot Springs is located in Chaffee County, Colorado at 8,142 feet elevation, near Buena Vista. Coordinates: 38.7330°N, 106.1620°W.
How do I get to Mount Princeton Hot Springs?
Mount Princeton Hot Springs has Roadside road access (138 ft from the road).
Is Mount Princeton Hot Springs free to visit?
Mount Princeton Hot Springs charges a fee for entry.
Can I camp near Mount Princeton Hot Springs?
Yes, Mount Princeton is located nearby (3.5 miles away).
What minerals are in the water at Mount Princeton Hot Springs?
Water chemistry analysis shows the presence of pH, Calcium, Magnesium, Sodium, Sulfate, Chloride, Iron. The pH is 7.7 (slightly alkaline).
Is it safe to soak at Mount Princeton Hot Springs?
With care. At 133°F Mount Princeton 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.