Gold Fork Hot Spring

Valley County, Idaho · Near Cascade
44.6760°N, 115.9430°W · 4,960 ft
127°F 34°F air · Good soaking weather 4,960 ft Roadside Camping nearby (6.9 mi)
Aerial view of the ground around Gold Fork Hot Spring LiDAR bare-earth view of the same ground around Gold Fork Hot Spring
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.

About 13 miles out of Cascade in Valley County, Gold Fork Hot Spring puts out water in the upper 120s, hot enough to need tempering before a soak. No owner is named for the ground, and public access goes unmentioned too. No name is on file for the road beside it. Paddy Flat Guard Station, about seven miles away, is the nearest camping the record lists.

Location

The spring is close to the road, around 150 feet, so you will barely leave the car. What there is, is snow: around twelve feet per winter, on top of a wet climate, at an elevation near five thousand feet. That makes this snowbound country for a good part of the year. No photograph is on record, nor any description of the terrain.

The best-months entry reads December through February, which with twelve feet of snow makes road condition the thing to settle first. The chemistry is a 1982 sample and it came back strongly alkaline. Confirm ownership before you go, since the record is silent.

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 Gold Fork Hot Spring.

Setting
Hillside
The spring sits on a steep slope that climbs to the east.
Highest ground nearby
195 ft above the spring
Within a quarter mile, to the east
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
114 milliwatts per square meter of heat flow

That's about twice the US average of 65. It's higher than at 65% 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
24°
Jan
26°
Feb
32°
Mar
37°
Apr
45°
May
56°
Jun
67°
Jul
67°
Aug
57°
Sep
43°
Oct
30°
Nov
22°
Dec
Annual Precip: 34.3 in Annual Snow: 148.3 in
Best Time to Visit
December Air 22°F · Water 127°F · +105° contrast
January Air 24°F · Water 127°F · +103° contrast
February Air 26°F · Water 127°F · +101° contrast
December offers 45°F more contrast than August
Current Conditions
34°F
Clear N 0.0 mph 93% Good soaking weather
Today 66° Low 46° Sunny
Spring is +61° warmer
Wednesday 74° Low 50° Sunny 1% precip
Spring is +53° warmer
Thursday 67° Low 48° Rain Showers 80% precip
Spring is +60° warmer
Friday 66° Low 46° Chance Rain Showers 39% precip
Spring is +61° warmer
Saturday 70° Low 47° Sunny 6% precip
Spring is +57° warmer
Water Chemistry Sampled 1982-07-28

The water at Gold Fork Hot Spring is alkaline (pH 9.5).

pH 9.5 Alkaline
pH influences mineral absorption through skin
Calcium 1 mg/L
May support bone density and joint health
Sodium 70 mg/L
Supports circulation and skin hydration
Sulfate 12 mg/L
Traditionally used for skin conditions and inflammation
Chloride 11 mg/L
Natural antiseptic with skin health benefits
Nearby Camping
Nearby Camping
Paddy Flat Guard Station 6.9 mi away

Overview The Paddy Flat Guard Station is located in the Payette National Forest of central Idaho. Guests enjoy the remote area for its hunting opportunities and abundance of hiking, biking, horseback riding and off-highway vehicle roads and trails. Abundant streams and numerous alpine lakes within travel distance offer fantastic fishing opportunities.  Recreation The Paddy Flat Guard Station serves as an excellent jumping-off point for adventures via horseback, motorcycle, ATV or hiking. N...

Reservable Yes
Reserve on Recreation.gov →
Temperature
127°F
Warm Hot Boiling
Water Temp 127°F (53°C)
Avg Air Temp 42°F
Above Ambient +85°F
Great soaking conditions September
Access
Road Access Roadside
Distance to Road 150 ft
Frequently Asked Questions
What is the water temperature at Gold Fork Hot Spring?
Gold Fork Hot Spring has a water temperature of 127°F (53°C). This is considered a hot spring, well above body temperature.
Where is Gold Fork Hot Spring located?
Gold Fork Hot Spring is located in Valley County, Idaho at 4,960 feet elevation, near Cascade. Coordinates: 44.6760°N, 115.9430°W.
How do I get to Gold Fork Hot Spring?
Gold Fork Hot Spring has Roadside road access (150 ft from the road).
Can I camp near Gold Fork Hot Spring?
Yes, Paddy Flat Guard Station is located nearby (6.9 miles away).
What minerals are in the water at Gold Fork Hot Spring?
Water chemistry analysis shows the presence of pH, Calcium, Sodium, Sulfate, Chloride. The pH is 9.5 (alkaline).
Is it safe to soak at Gold Fork Hot Spring?
With care. At 127°F Gold Fork Hot Spring 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