OPEN MARE ISLAND TOUR

Three more open mare island tour days for 2025:

June 8th | September 14th | November 9th

Walk through 142 years of Mare Island Naval Shipyard history.  Join this free touring event as you follow a printed driving & walking guide through Mare Island, stopping at docent-staffed key sites located at:

  • St. Peter’s Chapel

  • Alden Park

  • Historic Core

  • Naval Cemetery @ the Preserve

THIS EVENT START IS HOSTED BY THE MARE ISLAND COMPANY IN PARTNERSHIP WITH THE MARE ISLAND HISTORIC PARK FOUNDATION.

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MARE ISLAND TREE TOUR