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Celebrate Irvine Regional Park’s 125th birthday all through 2022! Each month we will take a deeper look into California’s first County Park and discover the fascinating details that make Irvine Park unique to Orange County. Topics will range from native flora and fauna, Early Inhabitants, and architectural design to military use, ranching days, and the future of Irvine Regional Park.

This walking history tour is free though there is a Park Entrance Fee per vehicle. Registration is encouraged. We will travel about 1-2 miles at a leisure pace.

This month's topic will discuss the history of The Picnic Grounds.

For questions, please contact Resource Specialist Kelley Brugmann at 714-973-6625 or

Learn more and register here.

Archway over a road, saying Irvine Regional Park