Aaron Mercer Reservoir   Be the first to submit input for Aaron Mercer Reservoir. If you have info on Aaron Mercer Reservoir, Coast Ranges, Polk County, Oregon please submit it here to improve this web site.          These outdoors activities are available near Aaron Mercer Reservoir.   Lakes Near Aaron Mercer Reservoir: Mountain Springs Ranch Reservoir, Polk County, 6 miles away Valsetz Lake, Polk County, 14 miles away Corvallis Reservoir, Benton County, 19 miles away   Public Lands Near Aaron Mercer Reservoir: Manhattan Beach State Park, Oregon, 13 miles away Sarah Helmick State Park, Oregon, 17 miles away Ellmaker State Park, Oregon, 18 miles away Fort Clatsop National Memorial, Astoria - OR, 67 miles away   Hotels Near Aaron Mercer Reservoir: Best Western Dallas Inn & Suites, Dallas, 11 miles away Independence House Bed & Break, Independence, 20 miles away Harrison House Bed and Breakfast, Corvallis, 21 miles away Comfort Suites Corvallis, Corvallis, 21 miles away Best Western Grand Manor Inn, Corvallis, 21 miles away   Whitewater Near Aaron Mercer Reservoir: Mill Creek, PolkCounty, 5 miles away       Class III-IV - 5.6 miles long (Upper Bridge to Mill Creek County Park) Mill Creek, Polk/YamhillCounty, 5 miles away       Class I-II - 7 miles long (Buell County Park to Yamhill River) Yamhill River - South, Polk/ YamhillCounty, 12 miles away       Class II-III - 15.3 miles long (Grand Ronde to Sheridan)