Sulphur Springs

Siskiyou County, California · Near Happy Camp
41.6590°N, 123.3190°W · 2,141 ft
84°F 2,141 ft Open Roadside US Forest Service Camping nearby (9.5 mi)

Sulphur Springs flows at a impressive 84°F in Siskiyou County's temperate forest, reaching 29.5 degrees above the cool ambient 54.5°F characteristic of the northern Sierra Nevada foothills.

Location

Located at 2,141 feet elevation along Elk Creek Road near Happy Camp, the spring emerges in mixed coniferous forest receiving abundant precipitation and seasonal snowfall, creating a verdant landscape typical of northern California's mountain zone.

Roadside access from Elk Creek Road allows easy visits during the brief warm season. Summer and early fall offer the best conditions before heavy winter snowfall arrives. Curly Jack Campground on the Klamath River sits 15.3 kilometers away.

History of Sulphur Springs

These springs form where geothermal activity intersects the Klamath Mountain geologic province, with the surrounding landscape shaped by heavy winter precipitation and deep snowpacks that feed the nearby Klamath River.

Monthly Climate
40°
Jan
41°
Feb
44°
Mar
50°
Apr
57°
May
65°
Jun
74°
Jul
74°
Aug
67°
Sep
56°
Oct
45°
Nov
39°
Dec
Annual Precip: 43.2 in Annual Snow: 77.9 in
Best Time to Visit
December Air 39°F · Water 84°F · +45° contrast
January Air 40°F · Water 84°F · +44° contrast
February Air 41°F · Water 84°F · +43° contrast
December offers 35°F more contrast than August
Current Conditions
52°F
ESE 3.6 mph 83% Good soaking weather
Saturday 79° Low 50° Sunny 1% precip
Spring is +5° warmer
Sunday 75° Low 53° Mostly Sunny
Spring is +9° warmer
Monday 80° Low 52° Sunny
Spring is +4° warmer
Tuesday 79° Low 57° Mostly Sunny 3% precip
Spring is +5° warmer
Wednesday 73° Low 54° Slight Chance Light Rain 15% precip
Spring is +11° warmer
Where to Stay

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Nearby Camping
Curly Jack Campground 9.5 mi away

Overview Curly Jack Campground is situated along the Klamath Wild and Scenic River near the town of Happy Camp. Visitors enjoy whitewater boating and fishing on the river, and exploring local hiking trails.Recreation Fishing, birding, hiking and whitewater boating are popular options, as is scenic driving along the State of Jefferson Scenic Byway. Visitors can access a Class III section of the Klamath River from the campground. The campsite is a put-in and take-out point for whitewater rafti...

Reservable Yes
Reserve on Recreation.gov →
Temperature
84°F
Warm Hot Boiling
Water Temp 84°F (29°C)
Avg Air Temp 55°F
Above Ambient +30°F
Mild soaking conditions May
Access
Open
Road Access Roadside
Nearest Road Elk Creek Road
Distance to Road 196 ft
Land
Ownership Federal
Agency US Forest Service
Designation National Forest
Unit Klamath National Forest
Manager US Forest Service
Protection 3 - Protected, subject to extractive use
Frequently Asked Questions
What is the water temperature at Sulphur Springs?
Sulphur Springs has a water temperature of 84°F (29°C). This is a warm thermal spring.
Where is Sulphur Springs located?
Sulphur Springs is located in Siskiyou County, California at 2,141 feet elevation, near Happy Camp. Coordinates: 41.6590°N, 123.3190°W.
How do I get to Sulphur Springs?
Sulphur Springs has Roadside road access, with the nearest road being Elk Creek Road (196 ft from the road).
Is Sulphur Springs free to visit?
Sulphur Springs has Open access. It is managed by US Forest Service.
Can I camp near Sulphur Springs?
Yes, Curly Jack Campground is located nearby (9.5 miles away).
Is it safe to soak at Sulphur Springs?
Sulphur Springs is generally safe for soaking at its recorded temperature. Always tell someone your plans before visiting remote hot springs.
Is Sulphur Springs crowded?
Sulphur Springs 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 Sulphur Springs?
Essentials for Sulphur Springs: swimsuit, towel, water bottle, camping gear, a trash bag to pack out what you pack in.