Santa Rosa Plateau Ecological Reserve offers diverse landscapes from rolling grasslands to vernal pools, providing excellent opportunities for hiking, wildlife viewing, and exploring Southern California's unique habitats.
The Santa Rosa Plateau Ecological Reserve covers approximately 9,000 acres in Riverside County, California, featuring a variety of landscapes including expansive grasslands, oak woodlands, vernal pools, and rare coastal sage scrub habitats. The plateau itself is a remnant of an ancient riverbed, creating a unique ecological environment that supports many rare and threatened species, such as the endangered coastal California gnatcatcher and the San Diego fairy shrimp found in the vernal pools. The reserve is managed by the Riverside County Regional Park and Open-Space District and serves both as a habitat restoration site and a public recreation area. Visitors can explore extensive trail networks that lead to scenic overlooks, native plant gardens, and cultural sites linked to the Luiseño people, historic inhabitants of the region. The reserve is known for its impressive wildflower displays during springtime, and the relatively gentle terrain makes it accessible for families and casual hikers. Birdwatchers and naturalists find the area rewarding for spotting diverse species year-round. In addition to hiking and wildlife observation, the reserve offers educational programs and guided nature walks, enhancing visitors' understanding of the ecology and history of the region. Overall, Santa Rosa Plateau Ecological Reserve provides an important conservation area and outdoor experience near the urban growth of Riverside and San Diego counties.
Vernal pools supporting rare amphibians and fairy shrimp
Grassland and oak woodland ecosystems rich with wildflowers
Ethnic-cultural sites including Luiseño Native American heritage areas
Santa Rosa Plateau Preserve Trail with panoramic views of the surrounding valleys
Seasonal pools that provide critical breeding habitat for rare species such as the San Diego fairy shrimp.
A popular hiking route that offers wide views over the plateau's grasslands and nearby mountains.
Areas preserving artifacts and cultural heritage of the Luiseño indigenous people who originally inhabited the region.