Mount Si Natural Resources Conservation Area (dnr.wa.gov)

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The Mount Si Natural Resources Conservation Area (NRCA) was one of the first to be established in 1987. It was designated to protect numerous natural resources including outstanding geologic features, examples of old growth forest, wildflower communities, and habitat for mountain goat and other species of wildlife. The towering site is a scenic landmark and popular recreation area, offering views of the Olympic Mountains, Snoqualmie Valley, and the Cascade Mountains. The NRCA is 13,735 acres.

Grays River CDP, Washington (data.census.gov) Grays River CDP, Washington is a city, town, place equivalent, or township located in Washington. Grays River CDP, Washington has a land area of 20.2 square miles.