Sulphur Spring, Salt Spring

Glenn County, California · Near Willows
39.4300°N, 122.5380°W · 1,167 ft
75°F 1,167 ft Short Walk Camping nearby (6.8 mi)

Sulphur Spring and Salt Spring flow together at 75°F in Glenn County, their combined discharge reaching 12 degrees above the ambient 63°F in the oak woodlands east of the Sacramento Valley.

Location

The springs emerge at 1,167 feet elevation in a gentle landscape of golden grasslands and scattered oak trees, accessible via a moderate half-mile walk from the nearest road through open terrain.

The half-mile approach makes this a moderate day hike. Fall and spring offer the most comfortable hiking conditions. North Fork Campground in Mendocino National Forest sits 11 kilometers away and offers full facilities.

History of Sulphur Spring, Salt Spring

These springs form in the geologically active foothills where volcanic and mineral-rich groundwater rises to the surface, their names reflecting distinct mineral compositions contributing to their therapeutic reputation.

Monthly Climate
47°
Jan
49°
Feb
52°
Mar
59°
Apr
67°
May
78°
Jun
83°
Jul
82°
Aug
76°
Sep
65°
Oct
53°
Nov
46°
Dec
Annual Precip: 21.9 in Annual Snow: 9.1 in
Best Time to Visit
December Air 46°F · Water 75°F · +29° contrast
January Air 47°F · Water 75°F · +28° contrast
February Air 49°F · Water 75°F · +26° contrast
December offers 37°F more contrast than July
Current Conditions
WSW 0.0 mph
Thursday 83° Low 51° Sunny 1% precip
Friday 84° Low 53° Sunny
Saturday 90° Low 55° Sunny
Sunday 91° Low 56° Sunny
Monday 94° Low 58° Mostly Sunny
Where to Stay

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Nearby Camping
North Fork Mendocino National Forest 6.8 mi away

Overview This location is available on a first-come, first-served basis only. Visitors are required to physically arrive at the campground to purchase and claim a site. Once on-site, you are able to pay for your campsite(s) by scanning a QR code using the Recreation.gov mobile app, and the Scan and Pay feature.In order to utilize Scan & Pay on site, you will need to first download the free Recreation.gov mobile app https://www.recreation.gov/mobile-app prior to your arrival as some remote are...

Reservable Yes
Reserve on Recreation.gov →
Temperature
75°F
Warm Hot Boiling
Water Temp 75°F (24°C)
Avg Air Temp 63°F
Above Ambient +12°F
Mild soaking conditions May
Access
Road Access Short Walk
Distance to Road 0.3 mi
Frequently Asked Questions
What is the water temperature at Sulphur Spring, Salt Spring?
Sulphur Spring, Salt Spring has a water temperature of 75°F (24°C). This is a warm thermal spring.
Where is Sulphur Spring, Salt Spring located?
Sulphur Spring, Salt Spring is located in Glenn County, California at 1,167 feet elevation, near Willows. Coordinates: 39.4300°N, 122.5380°W.
How do I get to Sulphur Spring, Salt Spring?
Sulphur Spring, Salt Spring has Short Walk road access (0.3 mi from the road).
Can I camp near Sulphur Spring, Salt Spring?
Yes, North Fork Mendocino National Forest is located nearby (6.8 miles away).
Is it safe to soak at Sulphur Spring, Salt Spring?
Sulphur Spring, Salt Spring 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 Sulphur Spring, Salt Spring crowded?
Sulphur Spring, Salt Spring sees varying levels of visitors depending on the season and day of the week.
What should I bring to Sulphur Spring, Salt Spring?
Essentials for Sulphur Spring, Salt Spring: swimsuit, towel, water bottle, camping gear, a trash bag to pack out what you pack in.