Piedra River Hot Springs

La Plata County, Colorado · Near Bayfield
37.3130°N, 107.3440°W · 6,881 ft
108°F 50°F air · Good soaking weather 6,881 ft Open Short Walk US Forest Service Camping nearby (7.8 mi)
Aerial view of the ground around Piedra River Hot Springs LiDAR bare-earth view of the same ground around Piedra River 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.

Piedra River Hot Springs sits on San Juan National Forest land in La Plata County, about fifteen miles from Bayfield. Public access is open; the US Forest Service owns the ground. The temperature on file is a comfortable soaking warmth, a few degrees above a hot bath. No fee is on record, and there is no water chemistry in the record.

Location

From First Fork Road the walk in runs roughly a third of a mile. National forest land with no special designation beyond that. Elevation stays under seven thousand feet. Each winter brings snow in quantity, roughly eighty inches, and precipitation over the year is middling. Ute Campground sits around eight miles away and is the nearest camping.

Winter months are listed as best. Getting in means a short walk on open national forest land, with no fee recorded. Temperature is comfortable, below the point where caution is needed. Nothing on file about water chemistry, so you are going on the temperature alone. Check road conditions on First Fork Road in snow season.

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 Piedra River Hot Springs.

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

A slice through the ground from west to east, about 0.6 miles end to end.

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

Heat Below
102 milliwatts per square meter of heat flow

That's about 1½ times the US average of 65. It's higher than at 50% 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
22°
Jan
26°
Feb
34°
Mar
42°
Apr
50°
May
64°
Jun
68°
Jul
66°
Aug
59°
Sep
47°
Oct
33°
Nov
23°
Dec
Annual Precip: 22.0 in Annual Snow: 81.1 in
Best Time to Visit
January Air 22°F · Water 108°F · +86° contrast
December Air 23°F · Water 108°F · +86° contrast
February Air 26°F · Water 108°F · +82° contrast
January offers 46°F more contrast than July
Current Conditions
50°F
Cloudy SSW 4.0 mph 100% Good soaking weather
Tuesday 74° Low 50° Slight Chance Rain Showers then Chance Showers And Thunderstorms 38% precip
Spring is +34° warmer
Wednesday 69° Low 52° Showers And Thunderstorms Likely 74% precip
Spring is +39° warmer
Thursday 66° Low 53° Showers And Thunderstorms 95% precip
Spring is +42° warmer
Friday 71° Low 52° Chance Showers And Thunderstorms then Showers And Thunderstorms Likely 58% precip
Spring is +37° warmer
Saturday 72° Low 48° Mostly Sunny then Chance Showers And Thunderstorms 28% precip
Spring is +36° warmer
Nearby Camping
Nearby Camping
Ute Campground (Co) 7.8 mi away

Overview Ute Campground is located on US Hwy 160 across from Chimney Rock National Monument, 15 miles west of Pagosa Springs, 25 miles east of Bayfield, and 18 miles north of Arbolles, just west of the intersection with Colorado 151. Visitors enjoy quick access to Chimney Rock National Monument entrance and a centralized location to USFS trail systems, lake, and stream fishing. Recreation Ute Campground is the only access to Forest Service land on Haystack Mountain. Hiking views of Chimney R...

Reservable Yes
Reserve on Recreation.gov →
Mile-High Advisory 6,881 ft

Piedra River Hot Springs sits at 6,881 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 28% stronger than at sea level, so bring sunscreen and drink more water than you normally would.

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Temperature
108°F
Warm Hot Boiling
Water Temp 108°F (42°C)
Avg Air Temp 45°F
Above Ambient +63°F
Good soaking conditions September
Access
Open
Road Access Short Walk
Nearest Road First Fork Road
Distance to Road 0.3 mi
Land
Ownership Federal
Agency US Forest Service
Designation National Forest
Unit San Juan National Forest
Manager US Forest Service
Protection 3 - Protected, subject to extractive use
Frequently Asked Questions
What is the water temperature at Piedra River Hot Springs?
Piedra River Hot Springs has a water temperature of 108°F (42°C). This is considered a hot spring, well above body temperature.
Where is Piedra River Hot Springs located?
Piedra River Hot Springs is located in La Plata County, Colorado at 6,881 feet elevation, near Bayfield. Coordinates: 37.3130°N, 107.3440°W.
How do I get to Piedra River Hot Springs?
Piedra River Hot Springs has Short Walk road access, with the nearest road being First Fork Road (0.3 mi from the road).
Is Piedra River Hot Springs free to visit?
Piedra River Hot Springs has Open access. It is managed by US Forest Service.
Can I camp near Piedra River Hot Springs?
Yes, Ute Campground (Co) is located nearby (7.8 miles away).
Sources: OpenStreetMap