Western Riverside County Regional Conservation Authority
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The Importance of the Tenaja Corridor: A Key Habitat Linkage

The Importance of the Tenaja Corridor: A Key Habitat Linkage

by RCA | Oct 2, 2025 | MSHCP, Species

The Importance of the Tenaja Corridor: A Key Habitat Linkage Nestled in the southern Santa Ana Mountains of unincorporated western Riverside County, the Tenaja Corridor is a vital habitat linkage spanning more than 860 acres just west of Murrieta. This corridor...
The Diverse Olsen Canyon Reserve Near Temescal Valley

The Diverse Olsen Canyon Reserve Near Temescal Valley

by RCA | Jun 24, 2025 | MSHCP, Recreational

The Diverse Olsen Canyon Reserve Near Temescal Valley The Olsen Canyon Reserve is a treasure trove of gently rolling hills and diverse habitats situated in the Temescal Valley area of unincorporated Riverside County. It’s a unique blend of grasslands, coastal...
RCA Partners With the State to Protect One of the Last Remaining Vernal Pool Complexes in Western Riverside County

RCA Partners With the State to Protect One of the Last Remaining Vernal Pool Complexes in Western Riverside County

by RCA | Mar 25, 2025 | MSHCP, Species

RCA Partners With the State to Protect One of the Last Remaining Vernal Pool Complexes in Western Riverside County The Western Riverside County Regional Conservation Authority (RCA) was awarded $13.7 million in Natural Community Conservation Planning (NCCP) 30×30...
City Spotlight: San Jacinto Shines as One of Riverside County’s Oldest Communities

City Spotlight: San Jacinto Shines as One of Riverside County’s Oldest Communities

by RCA | Sep 24, 2024 | City Spotlight, MSHCP

City Spotlight: San Jacinto Shines as One of Riverside County’s Oldest Communities Rich in history, fertile land, and mild weather, the city of San Jacinto is a diverse mixture of culture and history made up of its past and present. The first native people arrived in...
Explore Riverside County Parks and MSHCP Protected Areas with the Library Pass!

Explore Riverside County Parks and MSHCP Protected Areas with the Library Pass!

by RCA | May 29, 2024 | MSHCP

Explore Riverside County Parks and MSHCP Protected Areas with the Library Pass! As the school year comes to an end and gloomy skies turn to summer sunshine, here’s an exciting opportunity to explore the great outdoors! The Riverside County Parks and Open-Space...
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Help Us Protect WESTERN Riverside County’s Open Spaces

If you notice any activities that could damage our precious environments (illegal dumping, unauthorized motor vehicles, hunting), please feel free to report it here or by calling (951) 637-6981.

If this is an emergency, please call 911 immediately.

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