Ayer Reservoir   Be the first to submit input for Ayer Reservoir. If you have info on Ayer Reservoir, San Juan County, Washington please submit it here to improve this web site.          These outdoors activities are available near Ayer Reservoir.   Public Lands Near Ayer Reservoir: Spencer Spit State Park, Washington, 5 miles away Sucia Island State Park, Washington, 6 miles away Moran State Park, Washington, 6 miles away Lake Chelan National Recreation Area, Sedro-Woolley - WA, 50 miles away North Cascades National Park, Sedro-Woolley - WA, 50 miles away Ross Lake National Recreation Area, Sedro-Woolley - WA, 50 miles away   Marinas On or Near Ayer Reservoir: Deer Harbor Marina, Eastsound, 3 miles away West Sound Marina, Orcas, 4 miles away Brandt's Landing, Eastsound, 4 miles away Spencer's Landing Marina, Lopez Island, 4 miles away West Beach Resort, Eastsound, 5 miles away   Camp Grounds Near Ayer Reservoir: West Beach Resort, Eastsound, 3 miles away Doe Bay Village Resort, Olga, 4 miles away Town and Country Mobile Home Park, Friday Harbor, 10 miles away   Hotels Near Ayer Reservoir: Tucker House and Harrison Hous, Friday Harbor, 9 miles away Bird Rock Hotel, Friday Harbor, 9 miles away Earthbox Motel and Spa, Friday Harbor, 10 miles away BEST WESTERN PLUS Friday Harbor Suites, Friday Harbor, 10 miles away Friday Harbor House, Friday Harbor, 10 miles away