(Oregon)
Sitka Sedge State Natural Area is an estuary and beach on the north coast of the U.S. state of Oregon in Tillamook County. Sitka Sedge consists of 357 acres (144 ha) of tidal marsh, mudflats, dunes, forested wetlands, and uplands at the south end of the Sand Lake estuary, north of Tierra Del Mar. (Ref: https://en.wikipedia.org/wiki/Sitka_Sedge_State_Natural_Area)