![Muir Woods trail closure signage](https://www.parksconservancy.org/sites/default/files/styles/basic/public/MUWO_171210_ATB_22_2x1.jpg?itok=OT41TB1m)
Muir Woods trail closure
Alison Taggart-Barone/Parks Conservancy
Park improvement projects and weather-related events sometimes result in temporary closures and detours of trails around the parks.
For more information, call (415) 561-4700, visit the NPS Alerts & Conditions page or email goga_info@nps.gov.