Hamilton Reservoir   Be the first to submit input for Hamilton Reservoir. If you have info on Hamilton Reservoir, Coast Ranges, Polk County, Oregon please submit it here to improve this web site.          These outdoors activities are available near Hamilton Reservoir.   Lakes Near Hamilton Reservoir: Corvallis Reservoir, Benton County, 10 miles away Mountain Springs Ranch Reservoir, Polk County, 19 miles away   Public Lands Near Hamilton Reservoir: Sarah Helmick State Park, Oregon, 5 miles away Siuslaw National Forest, Oregon, 10 miles away Ellmaker State Park, Oregon, 23 miles away   Marinas On or Near Hamilton Reservoir: Serdsev Marina, Salem, 17 miles away   Camp Grounds Near Hamilton Reservoir: Ash Creek Mobile Park, Independence, 8 miles away Driftwood - Siuslaw National Forest, Corvallis, 8 miles away Horsfall - Siuslaw National Forest, Corvallis, 8 miles away Sandbeach - Siuslaw National Forest, Corvallis, 8 miles away   Hotels Near Hamilton Reservoir: Best Western Dallas Inn & Suites, Dallas, 9 miles away Comfort Suites Corvallis, Corvallis, 9 miles away Best Western Grand Manor Inn, Corvallis, 9 miles away Harrison House Bed and Breakfast, Corvallis, 9 miles away Days Inn Corvallis, Corvallis, 9 miles away   Whitewater Near Hamilton Reservoir: Marys River, BentonCounty, 11 miles away       Class I-II - 10.5 miles long (Wren to Philomath) Whitewater Outfitter - Caster's Guide Service, BentonCounty, 12 miles away       Whitewater outfitter Mill Creek, Polk/YamhillCounty, 14 miles away       Class I-II - 7 miles long (Buell County Park to Yamhill River)