Brockway Hot Springs

Placer County, California · Near Kings Beach
39.2260°N, 120.0100°W · 6,337 ft
131°F 42°F air · Good soaking weather 6,337 ft Roadside Camping nearby (8.9 mi)

Brockway Hot Springs comes up hot a hundred feet or so off Speedboat Avenue, a mile and change from Kings Beach in Placer County, at well over six thousand feet. The water is hot, above comfortable soaking temperature unmixed. The record has nothing on who owns it or on access, and a spring a hundred feet off a named street so close to town deserves a careful check on ownership before you go.

Location

Speedboat Avenue is the road, and the spring is in high country where winter snow averages over a hundred and fifty inches. The yearly mean temperature is in the high forties. Rain runs around thirty inches a year on top of the snow. No land owner or land unit is recorded, and that street name is the one concrete clue to the surroundings.

December through February get the top rating, but with well over a hundred inches of snow most winters, take that as a temperature preference and check conditions. This water burns; test it before touching. Alpine Meadow Campground is about nine miles off. Access is unrecorded.

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 Brockway Hot Springs.

Aerial view of the ground around Brockway Hot Springs LiDAR bare-earth view of the same ground around Brockway Hot 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.

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

A slice through the ground from south to north, about 0.6 miles end to end.

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

Heat Below
80 milliwatts per square meter of heat flow

That's close to the US average of 65. It's higher than at 16% 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
35°
Jan
34°
Feb
37°
Mar
41°
Apr
48°
May
59°
Jun
68°
Jul
67°
Aug
61°
Sep
51°
Oct
41°
Nov
34°
Dec
Annual Precip: 29.5 in Annual Snow: 151.0 in
Best Time to Visit
February Air 34°F · Water 131°F · +97° contrast
December Air 34°F · Water 131°F · +97° contrast
January Air 35°F · Water 131°F · +96° contrast
February offers 33°F more contrast than August
Current Conditions
42°F
NE 2.2 mph 63% Good soaking weather
Today 69° Low 50° Sunny
Spring is +62° warmer
Wednesday 64° Low 48° Sunny 1% precip
Spring is +67° warmer
Thursday 64° Low 50° Sunny
Spring is +67° warmer
Friday 68° Low 53° Sunny
Spring is +63° warmer
Saturday 71° Low 55° Sunny
Spring is +60° warmer
Where to Stay

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Nearby Camping
Alpine Meadow Campground 8.9 mi away

Overview Located close to Lake Tahoe, Truckee, and Reno, Martis has a beautiful, peaceful campground off the beaten path. Martis Creek area features hiking, biking, canoeing, kayaking, and catch and release trout fishing. Recreation Fishing, kayaking, canoeing, walking, bicycling, picnicing. And of course camping. Facilities Vault toilets, potable water available at campground entrance, ampitheater. Natural Features Mountains, alpine valley, pine trees, lake, wild animals. Nearby Attractio...

Fee Payment will be made through Recreation.gov
Reservable Yes
Reserve on Recreation.gov →
Mile-High Advisory 6,337 ft

Brockway Hot Springs sits at 6,337 feet above sea level, way above the mile-high mark. You may not feel the altitude strongly, but hot water still dehydrates you faster at elevation. UV is about 25% stronger than at sea level, so bring sunscreen and drink more water than you normally would.

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Temperature
131°F
Warm Hot Boiling
Water Temp 131°F (55°C)
Avg Air Temp 48°F
Above Ambient +83°F
Great soaking conditions September
Access
Road Access Roadside
Nearest Road Speedboat Avenue
Distance to Road 110 ft
Frequently Asked Questions
What is the water temperature at Brockway Hot Springs?
Brockway Hot Springs has a water temperature of 131°F (55°C). This is considered a hot spring, well above body temperature.
Where is Brockway Hot Springs located?
Brockway Hot Springs is located in Placer County, California at 6,337 feet elevation, near Kings Beach. Coordinates: 39.2260°N, 120.0100°W.
How do I get to Brockway Hot Springs?
Brockway Hot Springs has Roadside road access, with the nearest road being Speedboat Avenue (110 ft from the road).
Can I camp near Brockway Hot Springs?
Yes, Alpine Meadow Campground is located nearby (8.9 miles away). Payment will be made through Recreation.gov.
Is it safe to soak at Brockway Hot Springs?
With care. At 131°F Brockway Hot Springs is hot enough to need short sessions, fifteen to twenty minutes, and plenty of water. Enter slowly and get out if you feel light-headed.