Johnson Reservoir   Be the first to submit input for Johnson Reservoir. If you have info on Johnson Reservoir, Coast Ranges, Polk County, Oregon please submit it here to improve this web site.          These outdoors activities are available near Johnson Reservoir.   Lakes Near Johnson Reservoir: Corvallis Reservoir, Benton County, 9 miles away Mountain Springs Ranch Reservoir, Polk County, 17 miles away   Public Lands Near Johnson Reservoir: Sarah Helmick State Park, Oregon, 8 miles away Siuslaw National Forest, Oregon, 10 miles away Ellmaker State Park, Oregon, 20 miles away   Camp Grounds Near Johnson Reservoir: Corvallis Mobile Home Park, Corvallis, 9 miles away Benton Oaks RV and Campground, Corvallis, 9 miles away Benton County Fairgrounds, Corvallis, 9 miles away Driftwood - Siuslaw National Forest, Corvallis, 9 miles away   Hotels Near Johnson Reservoir: Harrison House Bed and Breakfast, Corvallis, 9 miles away Comfort Suites Corvallis, Corvallis, 10 miles away Best Western Grand Manor Inn, Corvallis, 10 miles away Days Inn Corvallis, Corvallis, 10 miles away Best Western Dallas Inn & Suites, Dallas, 10 miles away   Whitewater Near Johnson Reservoir: Marys River, BentonCounty, 8 miles away       Class I-II - 10.5 miles long (Wren to Philomath) Whitewater Outfitter - River RUN Oregon, BentonCounty, 13 miles away       Whitewater outfitter Whitewater Outfitter - Caster's Guide Service, BentonCounty, 14 miles away       Whitewater outfitter