AMBLEWAY Wildest hikes

Best hikes in Mare Island Historic District

Ambleway maps 3 hikes in Mare Island Historic District, from a 2.1-mile walk to a 2.8-mile day out. 1 of them scores as wild, staying clear of roads and development for most of the route; the wildest is Ribeiro Road & Weyraugh Road. The biggest climb is Mare Island Shoreline Heritage Preserve Viewpoint–Carquinez Bridge Viewpoint, 4 sights, gaining 227 ft, and the network tops out at 279 ft.