Cucamonga-Guasti Regional Park

Cucamonga-Guasti Regional Park

800 N. Archibald Ave.
Ontario, California 91764
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Local Phone: (909) 481-4205

Home of the annual Doggie Poolooza end of summer event!

The rest of the year, this regional park allows leashed dogs. There is a nice path that winds along the lake which is a popular fishing spot. There is a minimal day use fee.

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