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Welcome to Preserve Old Mission!

Preserve Old Mission is a 501 (c) 3 nonprofit organization whose sole purpose is to maintain and preserve the environmental, recreational, and community quality of Old Mission Peninsula.  We hope you will join with us in this important mission.


Save the 81


Preserve Old Mission, together with our allied organization Protect The Peninsula, is currently focused on preventing wineries' efforts to greatly expand serving hours and allow large commercial events.