Dollar Creek Warm Spring barely qualifies as thermal at 68 degrees Fahrenheit, making it more of a geological curiosity than a soaking destination. Sitting at 4,960 feet in the Boise National Forest near Warm Lake, the spring is notable for its roadside accessibility, emerging just 17 feet from the road on Forest Service land with open public access.
The spring seeps out in high mountain terrain where annual snowfall averages over 16 feet and winter temperatures regularly drop well below zero. Lodgepole pine forest dominates the landscape around Warm Lake, and the air is sharp and resinous. The spring's outflow is modest, blending into the surrounding drainage without the dramatic mineral deposits or steam plumes associated with hotter features. At 68 degrees, the water feels slightly warm to the touch on a cold day but unremarkable in summer. The setting is quiet, far from any town.
History of Dollar Creek Warm Spring
With only 25 mg/L sodium and 7.6 mg/L sulfate, the water chemistry is dilute, suggesting shallow circulation that picks up minimal heat from the geothermal gradient. The neutral pH of 7.7 and low mineral content distinguish it from the highly alkaline, sodium-rich springs found at lower elevations in this region. The warm designation rather than hot reflects the geological reality that not every thermal anomaly produces bathable temperatures.
This spring is not suitable for soaking due to its low temperature. It serves as a point of geological interest for those exploring the Warm Lake area. Shoreline Campground on Warm Lake is about 4.7 miles away and accepts reservations, offering lakeside camping with boating and fishing access. Forest roads in this area may be snow-covered and impassable from late fall through early June.
Is Dollar Creek Warm Spring worth visiting?
Best for
- Easy day trips
- Overnight camping trips
Dollar Creek Warm Spring is well suited for easy day trips and overnight camping trips.
Annual Precip: 37.9 in
Annual Snow: 195.8 in
December
Air 24°F · Water 68°F · +45° contrast
January
Air 26°F · Water 68°F · +42° contrast
February
Air 27°F · Water 68°F · +41° contrast
December offers 45°F more contrast than July
Recent Temperature
68.9°F
(20.5°C)
Measured Jun 04, 1980
The water at Dollar Creek Warm Spring is slightly alkaline (pH 7.7).
pH influences mineral absorption through skin
May support bone density and joint health
Known for muscle relaxation and stress relief
Supports circulation and skin hydration
Traditionally used for skin conditions and inflammation
Natural antiseptic with skin health benefits
Overview
Shoreline Campground is located just across the road from beautiful Warm Lake, at an elevation of 5,300 feet. Visitors enjoy boating, fishing, swimming, hiking and viewing local wildlife.
Recreation
Warm Lake offers great fishing opportunities for cutthroat, rainbow, lake and bull trout. Boating, canoeing and swimming are popular activities. Billy Rice Swim Beach is nearby, offering a day-use site for picnicking and swimming. A boat ramp is located just across the road from the camp...
Reserve on Recreation.gov →
Swimsuit & towel
Water bottle
Stay hydrated, especially in hot water
Warm layers
Cold air before and after soaking
Camping gear
Nearby camping at Shoreline
Trash bag
Pack out what you pack in
18 miles from Cascade, ID
USGS Quad: (WARM LAKE 15) · NOAA: 11.0 · AMS Map: CHALLIS
What is the water temperature at Dollar Creek Warm Spring?
Dollar Creek Warm Spring has a water temperature of 68°F (20°C). This is a warm thermal spring.
Where is Dollar Creek Warm Spring located?
Dollar Creek Warm Spring is located in Valley County, Idaho at 4,960 feet elevation, near Cascade. Coordinates: 44.7170°N, 115.7030°W.
How do I get to Dollar Creek Warm Spring?
Dollar Creek Warm Spring has Roadside road access (17 ft from the road).
Is Dollar Creek Warm Spring free to visit?
Dollar Creek Warm Spring has Open access. It is managed by US Forest Service.
Can I camp near Dollar Creek Warm Spring?
Yes, Shoreline is located nearby (4.7 miles away).
What minerals are in the water at Dollar Creek Warm Spring?
Water chemistry analysis shows the presence of pH, Calcium, Magnesium, Sodium, Sulfate, Chloride. The pH is 7.7 (slightly alkaline).
Is it safe to soak at Dollar Creek Warm Spring?
Dollar Creek Warm Spring is generally safe for soaking at its recorded temperature. Always tell someone your plans before visiting remote hot springs.
Is Dollar Creek Warm Spring crowded?
Dollar Creek Warm Spring is accessible from a paved road, making it easy to reach. Weekends and holidays may be busier — consider visiting on a weekday for a quieter experience.
What should I bring to Dollar Creek Warm Spring?
Essentials for Dollar Creek Warm Spring: swimsuit, towel, water bottle, warm layers for before and after soaking, camping gear, a trash bag to pack out what you pack in.