1950 Map of Twin Rivers

About this map

Strait of Juan de Fuca dominates the northern half of this coastal survey, where the shoreline is defined by extensive Tidal Flats and exposed rock outcrops. The small settlement of Twin is situated at the mouth of the West Twin River and East Twin River, serving as a focal point for the coastal topography. To the south, the landscape rises into the protected timberlands of the Olympic National Forest, with the terrain carved by drainages including Sadie Creek and Murdock Creek. Originally surveyed in 1950 and updated with photorevisions in the early 1980s, this map captures the intersection of the rugged Olympic Peninsula coastline and the managed forest interior, documenting the specific bathymetry of the strait alongside the inland creek networks.