Mercey Hot Springs

Merced County, California · Near South Dos Palos
36.7030°N, 120.8600°W · 1,212 ft
119°F 66°F air · Good soaking weather 1,212 ft Roadside Camping nearby (24.0 mi)

Mercey Hot Springs is a historic resort in the Little Panoche Valley, out in the dry hills west of the San Joaquin floor and more than twenty miles from South Dos Palos. The water comes up hot, hot enough that you would want it cooled before sitting in it. The record lists Merced County for the spring; Wikipedia places the community in Fresno County.

Location
0 miles from South Dos Palos, CA

Roadside, a couple hundred feet off an unnamed road. Low valley floor, around twelve hundred feet. Dry country too; a normal year brings about ten inches of rain, and snow hardly ever shows up. Nobody has recorded who owns the ground, though Wikipedia calls the place a resort, which makes it a commercial operation. Public access is not listed either.

Winter, December into February, is the stretch the record marks as best. Cool-season visits are the comfortable ones for water this hot. The water exceeds 110 degrees at the source. Test before you get in. Camping is not close. Pinnacles Campground, the nearest on file, is about 24 miles off. The fee itself is not on record.

History of Mercey Hot Springs

Wikipedia lists Mercey Hot Springs, once spelled Mercy, as an unincorporated community and historical hot springs resort in the Little Panoche Valley, about 60 miles west-southwest of Fresno.

Monthly Climate
50°
Jan
51°
Feb
55°
Mar
61°
Apr
66°
May
75°
Jun
81°
Jul
80°
Aug
75°
Sep
67°
Oct
56°
Nov
49°
Dec
Annual Precip: 10.0 in Annual Snow: 0.1 in
Best Time to Visit
December Air 49°F · Water 119°F · +70° contrast
January Air 50°F · Water 119°F · +69° contrast
February Air 51°F · Water 119°F · +68° contrast
December offers 31°F more contrast than August
Current Conditions
66°F
WNW 18.0 mph 46% Good soaking weather
Sunday 82° Low 61° Sunny
Spring is +37° warmer
Labor Day 85° Low 62° Sunny
Spring is +34° warmer
Tuesday 89° Low 68° Sunny 2% precip
Spring is +30° warmer
Wednesday 92° Low 77° Slight Chance Light Rain then Partly Sunny 17% precip
Spring is +27° warmer
Thursday 96° Low 81° Sunny 1% precip
Spring is +23° warmer
Where to Stay

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Nearby Camping
Pinnacles Campground 24.0 mi away

Overview Pinnacles Campground is located in the unique Pinnacles National Park, 32 miles south of Hollister, California. The park encompasses 26,000 acres of spectacular rock formations and remnants of an extinct 23 million-year old volcano. Hiking and rock climbing are very popular activities in Pinnacles, as is watching for the majestic California condor overhead. Pinnacles National Park is a nesting place for the endangered soaring bird, the largest in North America.Recreation Pinnacles N...

Reservable Yes
Reserve on Recreation.gov →
Temperature
119°F
Warm Hot Boiling
Water Temp 119°F (48°C)
Avg Air Temp 64°F
Above Ambient +55°F
Good soaking conditions September
Access
Road Access Roadside
Distance to Road 206 ft
Frequently Asked Questions
What is the water temperature at Mercey Hot Springs?
Mercey Hot Springs has a water temperature of 119°F (48°C). This is considered a hot spring, well above body temperature.
Where is Mercey Hot Springs located?
Mercey Hot Springs is located in Merced County, California at 1,212 feet elevation, near South Dos Palos. Coordinates: 36.7030°N, 120.8600°W.
How do I get to Mercey Hot Springs?
Mercey Hot Springs has Roadside road access (206 ft from the road).
Can I camp near Mercey Hot Springs?
Yes, Pinnacles Campground is located nearby (24.0 miles away).
Is it safe to soak at Mercey Hot Springs?
With care. At 119°F Mercey 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.
Sources: Wikipedia