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Closures and Alerts

Closures and Alerts

It's always a good idea to check for closures and other alerts before you head out to parks or public lands. One Tam's website and social media do not typically post this type of information - you should refer to agency sources. Here is a list of webpages and social media accounts to follow for One Tam partners:

Golden Gate National Recreation Area/National Park Service:


Mt. Tamalpais State Park/California State Parks:


Marin County Parks:


Marin Water:


This page lists sources for One Tam partner agencies only and is not an exhaustive list of sources for all public lands in Marin County. If you would like to see something added to this page, please email


For emergency information, preparedness, and response in Marin County, refer to the Marin County Public Emergency Portal: