Poncha Hot Springs

Chaffee County, Colorado · Near Salida
38.4980°N, 106.0760°W · 7,877 ft
160°F 58°F air · Good soaking weather 7,877 ft Roadside Camping nearby (6.0 mi)
Very Hot Source, Use Extreme Caution

At 160°F, the source water at Poncha 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 Poncha Hot Springs LiDAR bare-earth view of the same ground around Poncha 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.

Poncha Hot Springs, Chaffee County, about five miles from Salida. The source reads scalding. A 1974 sample shows moderately mineralized water, and the USGS has carried this as a thermal site since at least then. the record is empty, access likewise, and OpenStreetMap has no name for the point. Salida is the obvious base and it is close.

Location

The road is eight feet away, about as roadside as it gets. Elevation is high valley, a shade under eight thousand feet. Snow is moderate for the mountains, a little over four feet, and the climate is dry. O'Haver Lake campground is six miles off. No managing agency is named.

the season on record says winter. Keep hands out of the source water; it burns. With access unknown, ask around about who controls the ground before you visit. Camping at O'Haver Lake campground, six miles. The chemistry sample is fifty years old. The temperature reading alone should rule out any casual dip at the source.

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 Poncha Hot Springs.

Setting
Canyon floor
Steep ground climbs away on both sides of the spring.
Highest ground nearby
480 ft above the spring
Within a quarter mile, to the south
Cross-section through the spring

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

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

Heat Below
153 milliwatts per square meter of heat flow

That's about 2½ times the US average of 65. It's higher than at 94% 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
18°
Jan
21°
Feb
31°
Mar
38°
Apr
48°
May
62°
Jun
66°
Jul
64°
Aug
57°
Sep
43°
Oct
29°
Nov
19°
Dec
Annual Precip: 14.7 in Annual Snow: 53.4 in
Best Time to Visit
January Air 18°F · Water 160°F · +142° contrast
December Air 19°F · Water 160°F · +142° contrast
February Air 21°F · Water 160°F · +139° contrast
January offers 48°F more contrast than July
Current Conditions
58°F
Clear NW 29.0 mph 56% Good soaking weather
Tuesday 77° Low 52° Partly Sunny then Slight Chance Showers And Thunderstorms 39% precip
Spring is +83° warmer
Wednesday 71° Low 52° Slight Chance Rain Showers then Chance Showers And Thunderstorms 84% precip
Spring is +89° warmer
Thursday 70° Low 54° Showers And Thunderstorms 87% precip
Spring is +90° warmer
Friday 75° Low 49° Partly Sunny then Chance Showers And Thunderstorms 42% precip
Spring is +85° warmer
Saturday 76° Low 48° Mostly Sunny then Chance Showers And Thunderstorms 38% precip
Spring is +84° warmer
Water Chemistry Sampled 1974-09-23

The water at Poncha Hot Springs contains 673 mg/L total dissolved solids.

Higher mineral concentration for therapeutic soaking
Calcium 16 mg/L
May support bone density and joint health
Magnesium 1 mg/L
Known for muscle relaxation and stress relief
Sodium 200 mg/L
Supports circulation and skin hydration
Sulfate 190 mg/L
Traditionally used for skin conditions and inflammation
Chloride 51 mg/L
Natural antiseptic with skin health benefits
Iron 40 µg/L
Iron-rich springs may support circulation
Nearby Camping
Nearby Camping
Ohaver Lake 6.0 mi away

Overview The Forest Service wants your opinion on reserving sites at O’Haver Lake Campground. Please take a moment to fill out a brief survey at: https://forms.office.com/g/zFknf0tZbS  O'Haver Lake Campground sits at an elevation of 9,200 feet, with ponderosa pines and aspen. It is located on the shores of O'Haver Lake. This facility has 31 sites and is a very popular destination that is often full on the weekends. "First come, first served" does not necessarily mean that the site will be...

Reservable Yes
Reserve on Recreation.gov →
Mile-High Advisory 7,877 ft

Poncha Hot Springs sits at 7,877 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 32% stronger than at sea level, so bring sunscreen and drink more water than you normally would.

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Temperature
160°F
Warm Hot Boiling
Water Temp 160°F (71°C)
Avg Air Temp 41°F
Above Ambient +119°F
Great soaking conditions September
Access
Road Access Roadside
Distance to Road 8 ft
Frequently Asked Questions
What is the water temperature at Poncha Hot Springs?
Poncha Hot Springs has a water temperature of 160°F (71°C). This is considered a hot spring, well above body temperature.
Where is Poncha Hot Springs located?
Poncha Hot Springs is located in Chaffee County, Colorado at 7,877 feet elevation, near Salida. Coordinates: 38.4980°N, 106.0760°W.
How do I get to Poncha Hot Springs?
Poncha Hot Springs has Roadside road access (8 ft from the road).
Can I camp near Poncha Hot Springs?
Yes, Ohaver Lake is located nearby (6.0 miles away).
What minerals are in the water at Poncha Hot Springs?
Water chemistry analysis shows the presence of Total Dissolved Solids, Calcium, Magnesium, Sodium, Sulfate, Chloride, Iron. Total dissolved solids measure 673 mg/L.
Is it safe to soak at Poncha Hot Springs?
No, not at the source. The water at Poncha Hot Springs reaches 160°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