Coulee Dam National Recreation Area 509/633-9441 Ebey s Landing National Historical Reserve 360/678-6084 Fort Vancouver National Historic Site 360/696-7655 Klondike Gold Rush National Historical Park 206/553-0721 Lake Chelan National Recreation Area 360/856-5700 Mount Rainier National Park 360/569-2211 Nez Perce National Historical Park 208/843-2261 North Cascades National Park 360/856-5700 Olympic National Park 360/452-4501 Ross Lake National Recreation Area 360/856-5700 San Juan Island National Historical Park 360/378-2240 Whitman Mission National Historic Site 509/522-6360
MT. BAKER-SNOQUALMIE NATIONAL FOREST 21905 64th Avenue West Mountlake Terrace, WA 98043 (206) 744-3401 Skykomish Ranger District 4920 NE Steven's Pass Hwy PO Box 305 Skykomish, WA 98288 (206) 677-2414 North Bend Ranger District 42404 SE North Bend Way North Bend, WA 98045 (206) 888-1421 Snoqualmie Pass Visitor Center PO Box 17 Snoqualmie Pass, WA 98068 (206) 434-6111 WENATCHEE NATIONAL FOREST PO Box 811 Wenatchee, WA 98801 (509) 662-4335 Cle Elum Ranger District 803 West 2nd Street Cle Elum, WA 98922 (509) 674-4411 Lake Wenatchee Ranger District Star Route Box 109 Leavenworth, WA 98826 (509) 763-3103 Leavenworth Ranger District 600 Sherbourne Street Leavenworth, W A 98826 (509)782-1413
The Washington Trails Association maintains their own list, which is probably more complete. Visit their site at http://www.wta.org