This 72°F spring sits roadside on Arizona State Trust Land near Prescott, emerging just 9 degrees above ambient temperature at 4,080 feet elevation.
The spring flows through high desert grasslands dotted with scattered vegetation and open vistas. Positioned less than a meter from the road, it offers easy observation of the thermal emergence in Yavapai County's dry climate.
History of Spring
Recent USGS measurements confirm seasonal variation, with winter readings as low as 57°F during snowmelt periods. The spring's temperature fluctuates with groundwater recharge cycles tied to precipitation and snow in the surrounding Prescott region.
This roadside location provides convenient access, though public access is currently restricted. Visit during winter or early spring when snowmelt peaks groundwater recharge for the most stable conditions.
Is Spring worth visiting?
Best for
- Easy day trips
- Overnight camping trips
Spring is well suited for easy day trips and overnight camping trips.
Annual Precip: 13.7 in
Annual Snow: 11.5 in
January
Air 44°F · Water 72°F · +28° contrast
December
Air 44°F · Water 72°F · +28° contrast
February
Air 47°F · Water 72°F · +26° contrast
January offers 38°F more contrast than July
Recent Temperature
57.2°F
(14.0°C)
Measured Mar 16, 1979
Overview
Thumb Butte Group Picnic Area is a convenient place for groups of up to 100 people to enjoy a day outdoors. The site is located under the towering pines of Prescott National Forest about 4 miles west of Prescott, and provides easy access to a variety of trails and amenities. It offers a year-round pavilion and a quiet, shaded setting for luncheons, church gatherings, family picnics and other large functions. To make reservations click on the availability button to the right to book t...
Reserve on Recreation.gov →
Swimsuit & towel
Water bottle
Stay hydrated, especially in hot water
Camping gear
Nearby camping at Thumb Butte
Trash bag
Pack out what you pack in
0 miles from Prescott, AZ
USGS Quad: KIRKLAND 7.5 · NOAA: 1.0 · AMS Map: PRESCOTT
What is the water temperature at Spring?
Spring has a water temperature of 72°F (22°C). This is a warm thermal spring.
Where is Spring located?
Spring is located in Yavapai County, Arizona at 4,080 feet elevation, near Prescott. Coordinates: 34.4450°N, 112.6930°W.
How do I get to Spring?
Spring has Roadside road access (3 ft from the road).
Is Spring free to visit?
Spring has Restricted access. It is managed by SDOL.
Can I camp near Spring?
Yes, Thumb Butte is located nearby (12.2 miles away).
Is it safe to soak at Spring?
Spring is generally safe for soaking at its recorded temperature. Always tell someone your plans before visiting remote hot springs.
Is Spring crowded?
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 Spring?
Essentials for Spring: swimsuit, towel, water bottle, camping gear, a trash bag to pack out what you pack in.