NATIONAL PARK SERVICE · events
Litter Pickup on Presidio Tunnel Tops
October 13, 2026 · Source: National Park Service
San Francisco Fleet Week brings thousands of visitors to the Presidio to enjoy the air show. Join us for a morning of litter pickup to help keep the Presidio Tunnel Tops and historic Main Post looking great for all to enjoy. Registration is required on the Golden Gate National Parks Conservancy volunteer website . The specific meeting location will be provided in the registration confirmation email.
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