Irvine's Open Space

Irvine offers 16,500 acres of open space, the most in Orange County! Featuring 60+ miles of hiking and biking trails and picturesque vistas to enjoy year round. Please visit the Irvine Ranch Natural Landmarks website to learn about our trails and for up-to-date information on COVID-19 guidelines and protocols.

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San Joaquin Wildlife Marsh & Sanctuary

5 Riparian View, Irvine, CA 92612
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    The Wildlife Sanctuary encompasses 300-plus acres of coastal freshwater wetlands. Visitors can walk along 12 miles of trails.