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FREE · OUTDOORS

Litter Patrol with Presidio Tunnel Tops Stewards

Name: Litter Patrol with Presidio Tunnel Tops Stewards
Address: Bay Area, CA, US

Saturday, November 21, 2026; Saturday, December 19, 2026 · 10:00 AM – 12:00 PM · Presidio Tunnel Tops · San Francisco · Free (volunteer stewardship program) · Registration: Required · Confidence: Medium

IS IT REALLY FREE?

Free. Admission is free per the official page. Confirm before you go.

📍 Free (volunteer stewardship program)

🕑 Hours vary; see the official page

Official source ↗ · Last checked 2026-11-07

HOW WE VERIFIED

We opened the official page on 2026-11-07, confirmed the name matched, and kept the listing only when the page was live. Hours and prices change — always confirm on the official source before you go. How we verify

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