One Shot Mining Co

Lake County, California · Near Hidden Valley Lake
38.8330°N, 122.3570°W · 1,739 ft
72°F 1,739 ft Short Walk Camping nearby (19.9 mi)

One Shot Mining Co spring flows at 72 degrees Fahrenheit, its name recalling California's mining heritage when precious metals motivated settlement in remote corners. The 11-degree thermal elevation at 1,739 feet reflects modest geothermal activity near Hidden Valley Lake.

Location
0 miles from Hidden Valley Lake, CA

The spring occupies terrain in Lake County foothills where blue oak and chaparral cover rolling hills. A 660-foot walk from the road crosses accessible landscape in a region now better known for geothermal and agricultural use than mining operations.

The short walk from the road makes this spring readily accessible for casual visits. Mild climate with minimal snow and moderate precipitation of 21 inches per year supports year-round access. The site remains obscure, making solitude likely.

History of One Shot Mining Co

One Shot Mining Co's name marks California's late 19th-century mining era when prospectors explored thermal regions seeking economic opportunity. The spring represents geothermal features that co-existed with mining activity across California's interior highlands.

Monthly Climate
46°
Jan
48°
Feb
51°
Mar
57°
Apr
63°
May
73°
Jun
78°
Jul
77°
Aug
72°
Sep
64°
Oct
52°
Nov
46°
Dec
Annual Precip: 21.4 in Annual Snow: 0.9 in
Best Time to Visit
January Air 46°F · Water 72°F · +26° contrast
December Air 46°F · Water 72°F · +26° contrast
February Air 48°F · Water 72°F · +24° contrast
January offers 32°F more contrast than July
Current Conditions
52°F
W 0.0 mph 100% Good soaking weather
Thursday 81° Low 52° Sunny
Friday 84° Low 53° Sunny
Saturday 88° Low 57° Sunny
Sunday 90° Low 58° Sunny
Monday 94° Low 61° Mostly Sunny
Where to Stay

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Nearby Camping
Oak Shores Day Use Area (Ca) 19.9 mi away

Overview Nestled between Blue Ridge and Cedar Roughs east of Napa Valley, Lake Berryessa provides ample public recreation opportunities. Popular activities on and around the large, yet uncrowded lake include fishing, boating, water skiing, wake boarding, jet skiing, sailing, swimming, kayaking, canoeing, wildlife viewing, hiking, biking and picnicking. The Dufer Point Visitor Center offers year-round interpretive events and exhibits highlighting natural and cultural resources. Lake Berrye...

Reservable Yes
Reserve on Recreation.gov →
Temperature
72°F
Warm Hot Boiling
Water Temp 72°F (22°C)
Avg Air Temp 61°F
Above Ambient +11°F
Mild soaking conditions May
Access
Road Access Short Walk
Distance to Road 0.1 mi
Frequently Asked Questions
What is the water temperature at One Shot Mining Co?
One Shot Mining Co has a water temperature of 72°F (22°C). This is a warm thermal spring.
Where is One Shot Mining Co located?
One Shot Mining Co is located in Lake County, California at 1,739 feet elevation, near Hidden Valley Lake. Coordinates: 38.8330°N, 122.3570°W.
How do I get to One Shot Mining Co?
One Shot Mining Co has Short Walk road access (0.1 mi from the road).
Can I camp near One Shot Mining Co?
Yes, Oak Shores Day Use Area (Ca) is located nearby (19.9 miles away).
Is it safe to soak at One Shot Mining Co?
One Shot Mining Co is generally safe for soaking at its recorded temperature. Access may be on private land or unconfirmed — verify current conditions before visiting. Always tell someone your plans before visiting remote hot springs.
Is One Shot Mining Co crowded?
One Shot Mining Co sees varying levels of visitors depending on the season and day of the week.
What should I bring to One Shot Mining Co?
Essentials for One Shot Mining Co: swimsuit, towel, water bottle, camping gear, a trash bag to pack out what you pack in.