Newman Springs

Lake County, California · Near Lucerne
39.1960°N, 122.7140°W · 2,314 ft
94°F 61°F air · Good soaking weather 2,314 ft Short Walk Camping nearby (7.4 mi)
Aerial view of the ground around Newman Springs LiDAR bare-earth view of the same ground around Newman Springs
Aerial LiDAR bare earth

Drag the handle to compare the two views. The orange dot marks the spring, in a frame about three quarters of a mile wide.

Newman Springs rises in the hills of Lake County, about nine miles from Lucerne. The water comes out in the low nineties, on the cool edge of soaking temperature, the kind that feels good when the air is cold. No owner is on record and access status is unknown.

Location
11 miles from Clearlake Oaks, CA

An unnamed road comes within a tenth of a mile, and the spring sits a little over two thousand feet up. Wet country by the climate numbers, thirty-some inches of rain with some snow most winters. Letts Lake campground is the nearest listed, about seven miles off.

December through February is the stretch on record, which matches the water: a low-nineties spring is best when it is cold out. Ownership is not on file; check before you go. No fee recorded. The short walk from the road keeps this easy if access turns out to be allowed.

Terrain

Aircraft with laser scanners measured this ground to within inches. The scan strips out trees and buildings, leaving the bare shape of the land around Newman Springs.

Setting
Hillside
The spring sits on a steep slope that climbs to the southwest.
Highest ground nearby
200 ft above the spring
Within a quarter mile, to the southwest
Cross-section through the spring

A slice through the ground from southwest to northeast, about 0.6 miles end to end.

Elevation data: USGS 3D Elevation Program. Aerial imagery: USGS The National Map. Public domain.

Heat Below
186 milliwatts per square meter of heat flow

That's about 3 times the US average of 65. It's higher than at 99% of the springs on this site.

Heat flow measures the warmth working its way up through the ground from deep inside the earth. Where it runs high, rain and snowmelt that seep down through cracks in the rock come back up hot.

Heat flow estimate: Stanford Thermal Earth Model (Aljubran & Horne, 2024), CC BY 4.0.

Monthly Climate
46°
Jan
46°
Feb
49°
Mar
55°
Apr
61°
May
71°
Jun
78°
Jul
77°
Aug
72°
Sep
62°
Oct
51°
Nov
45°
Dec
Annual Precip: 30.6 in Annual Snow: 13.6 in
Best Time to Visit
December Air 45°F · Water 94°F · +50° contrast
January Air 46°F · Water 94°F · +49° contrast
February Air 46°F · Water 94°F · +48° contrast
December offers 34°F more contrast than July
Current Conditions
61°F
S 10.8 mph 29% Good soaking weather
Tuesday 87° Low 61° Sunny
Spring is +7° warmer
Wednesday 79° Low 57° Sunny 14% precip
Spring is +15° warmer
Thursday 80° Low 55° Sunny
Spring is +14° warmer
Friday 88° Low 58° Sunny
Spring is +6° warmer
Saturday 89° Low 63° Sunny
Spring is +5° warmer
Nearby Camping
Nearby Camping
Letts Lake Campground 7.4 mi away

The main feature of the area is a 35-acre lake for non-motorized vessels, trout fishing and swimming. A one-mile trail leads along the lake shore. There are accessible restrooms and a popular fully-accessible fishing pier.

Reserve on Recreation.gov →
Temperature
94°F
Warm Hot Boiling
Water Temp 94°F (35°C)
Avg Air Temp 59°F
Above Ambient +35°F
Warm air, warm water September
Access
Road Access Short Walk
Distance to Road 0.1 mi
Frequently Asked Questions
What is the water temperature at Newman Springs?
Newman Springs has a water temperature of 94°F (35°C). This is a warm thermal spring.
Where is Newman Springs located?
Newman Springs is located in Lake County, California at 2,314 feet elevation, near Lucerne. Coordinates: 39.1960°N, 122.7140°W.
How do I get to Newman Springs?
Newman Springs has Short Walk road access (0.1 mi from the road).
Can I camp near Newman Springs?
Yes, Letts Lake Campground is located nearby (7.4 miles away).