Mile Square Stewardship: Walk-up Cleanup Day
Saturday, May 16, 2026•9:00 AM
environmentalvolunteer-opportunity
Mile Square Regional Park
This urban park is aptly named, occupying a perfect square mile plot of land in Fountain Valley. Within its 607 acres, you'll find two regulation golf courses, an archery range, and a nature area.story
Details
16801 Euclid St, Fountain Valley, CA 92708
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