Sunset over Three Arch Rocks, Oceanside Beach State Wayside, Oregon, USA - Stock-Fotografie

Three Arch Rocks National Wildlife Refuge is a U.S. National Wildlife Refuge off the northern Oregon Coast. It is located on the central coast of Tillamook County, in the northwestern part of Oregon. It is one of six National Wildlife Refuges within the Oregon Coast National Wildlife Refuge Complex and was the first National Wildlife Refuge west of the Mississippi River. In 1970 the Refuge was designated as wilderness. The Three Arch Rocks Refuge has provided protection for Oregon's largest seabird nesting colony of more than 230,000 birds since October 14, 1907.