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Calero Reservoir

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Calero Reservoir

Calero Reservoir, body of water

Calero Reservoir is a man-made lake in California covering about 349 acres and extending roughly 2 miles in length. The dam holding back the water is built from compacted earth materials and stands approximately 90 feet tall, capturing runoff from mountain streams and canyons in the region.

The reservoir came into being in 1935 after voters approved a water development plan two years earlier to secure new water sources during economically difficult times. The dam was designed to capture runoff from surrounding mountains and serve the region's growing population with reliable water supplies.

The reservoir serves as a gathering place where locals enjoy outdoor recreation and connect with the landscape. The park surrounding it has become woven into the community's rhythm, offering quiet spaces for reflection alongside daily water management.

Visitors can walk along marked trails, enjoy picnics, or ride horses around the surrounding park while boating and water sports are permitted under specific rules. Keep in mind that swimming is not allowed to maintain water quality, and the park is open for outdoor activities most of the year.

The dam is undergoing a seismic retrofit project designed to strengthen it against earthquakes and restore its full water storage capacity. This modernization effort reflects ongoing work to make aging infrastructure safer and more reliable for future generations.

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GPS coordinates
37.18494,-121.78041
Latest update
February 7, 2026 11:01
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« Calero Reservoir - body of water » is provided by Around Us (aroundus.com). Images and texts are derived from Wikimedia project under a Creative Commons license. You are allowed to copy, distribute, and modify copies of this page, under the conditions set by the license, as long as this note is clearly visible.

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