Help restore one of Orange County’s most iconic surf beaches during the Trestles Beach & Habitat Cleanup at San Onofre State Beach. Volunteers will work alongside Surfrider South Orange County and California State Parks to remove invasive plant species, plant native coastal vegetation, and collect trash along the shoreline. These restoration efforts help protect the fragile coastal ecosystem and strengthen natural buffers against erosion and storms. ♻️ Register to Volunteer 🌊 Become a Member ✨ Explore More Things to Do in Orange County