Join the Mare Island Historic Park Foundation on a unique journey by bus to three rarely-seen Behind the Fences locations on the historic Mare Island Naval Shipyard. Local Historians Dennis Kelly and Brendan Riley as well as MIHPF docents will be on hand to provide the fascinating histories and tales behind these historic spots as we peer inside the Haunted Armory Building 77, Old 84 Mare Island Prison, and the original Mare Island Stables (the second oldest building on the Island).