🌐EnglishEnglishDeutschFrançaisNederlandsEntityQ2921717· pop 5· linked from 15 articlesBoulder River Wildernessfederally protected wilderness area in northwest Washington stateConnectionsold-growth forestEntityWashingtonEntityCategories1984 establishments in Washington (state)Cascade RangeIUCN Category IbMount Baker-Snoqualmie National ForestOld-growth forestsProtected areas established in 1984Protected areas of Snohomish County, WashingtonWilderness areas of Washington (state)