2014 Map of Blakely Island

About this map

Blakely Island and its surrounding archipelago define this maritime landscape in the San Juan Islands, where the geography of the inland sea dictates every pattern of settlement. This 2014 survey documents the isolated coastal communities of Thatcher, Decatur, and San Elmo, which rely on a network of private airstrips like Blakely Island Airport and small marinas such as Spencer's Landing Marina for connectivity. The interior of the islands remains largely undeveloped, dominated by topographical features like Blakely Peak and the freshwater Horseshoe Lake. Along the eastern edge of Lopez Island, the distinctive formation of Spencer Spit extends into the Lopez Sound, while James Island State Park sits isolated at the entrance to Rosario Strait. The map captures a moment in the modern era where ferry routes and private docks remain the primary lifelines for these Puget Sound outposts.