Park Events

The Department of Regional Parks offers a wide range of seasonal, one-time, annual or sponsored events. From Calico to Mojave Narrows to Yucaipa, our parks system has something of interest for everyone to experience, including our four-legged friends.

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Guasti Summer Days Activities in the Park

Cucamonga-Guasti 800 N. Archibald Avenue, Ontario

Summer has officially begun and come out for our Summer Days family events. Explore the park, create arts & crafts and play a variety of games. Enter our watermelon eating contest.

$10.00