Mammoth Reservoir

Mammoth Reservoir is a reservoir in Placer County, Gold Country, California. Access is restricted and requires permission. Mammoth Reservoir is situated nearby to the hamlet Lakeshore, as well as near Clos du Lac.

Places of Interest

Highlights include Griffith Quarry and Del Oro High School.

Griffith Quarry

Museum

Photo: J.smith, CC BY 2.5.

Griffith Quarry, a registered California Historical Landmark listed on the National Register of Historic Places, was a former granite quarry near Penryn, California.

Del Oro High School

School

Photo: U.S. Department of Agriculture, Public domain.

Del Oro High School is in Loomis, California, and a part of the Placer Union High School District. The school opened for the instruction of freshmen and sophomores on September 28, 1959, one week after Colfax opened.

Places in the Area

Nearby places include Loomis and Newcastle.

Loomis

Town

Photo: UncleVinny, CC BY 3.0.

Loomis is an incorporated town in Placer County, California, United States. It is part of the Sacramento metropolitan area. The town's population was reported as 6,836 in the 2020 census.

Newcastle

Village

Photo: T71024, CC BY-SA 3.0.

Newcastle is an unincorporated community and census-designated place in Placer County, California. Nestled in the Sierra Nevada foothills, Newcastle is located 8 miles northeast of Rocklin and 31 miles northeast of Sacramento.

Mammoth Reservoir

Access is restricted and requires permission.
Type: Reservoir
Category: body of water
Location: Placer County, Gold Country, California, United States, North America
View on OpenStreetMap

Latitude

38.8182° or 38° 49′ 6″ north

Longitude

-121.1367° or 121° 8′ 12″ west

Open location code

84CWRV97+78

OpenStreetMap ID

way 28800759

OpenStreetMap feature

natural=water

OpenStreetMap feature

water=reservoir

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Satellite Map

Discover Mammoth Reservoir from above in high-definition satellite imagery.

Places with the Same Name

Discover other places named “Mammoth Reservoir”.

Localities in the Area

Explore places such as Lakeshore and Clos du Lac.

Notable Places Nearby

Highlights include Loomis Fire Station Number 2 and Station 20.

Placer County: Must-Visit Destinations

Delve into Roseville, Auburn, Rocklin, and Colfax.

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