Pearson Reservoir   Be the first to submit input for Pearson Reservoir. If you have info on Pearson Reservoir, Washington County, Oregon please submit it here to improve this web site.          These outdoors activities are available near Pearson Reservoir.   Lakes Near Pearson Reservoir: Bastion Reservoir, Washington County, 9 miles away Henry Hagg Lake, Washington County, 12 miles away Timothy Lake, Clackamas County, 15 miles away   Public Lands Near Pearson Reservoir: Bald Peak State Park, Oregon, 3 miles away Maud Williamson State Park, Oregon, 17 miles away Willamette Mission State Park, Oregon, 18 miles away Fort Clatsop National Memorial, Astoria - OR, 66 miles away   Marinas On or Near Pearson Reservoir: Happy Rock Moorage, Portland, 17 miles away Rocky Pointe Marina, Portland, 17 miles away Marina Way Moorage, Portland, 18 miles away Fred's Marina, Portland, 18 miles away Aquaticus Saltwater Aquariums, Portland, 18 miles away   Camp Grounds Near Pearson Reservoir: Washington County Fair Grounds, Hillsboro, 7 miles away   Hotels Near Pearson Reservoir: Econo Lodge Inn & Suites Hillsboro, Hillsboro, 5 miles away Dunes Motel, Hillsboro, 5 miles away Best Western University Inn & Suites, Forest Grove, 6 miles away Americas Best Value Inn And Suites Forest Grove, Forest Grove, 6 miles away Comfort Inn Conference Center, Hillsboro, 7 miles away   Whitewater Near Pearson Reservoir: Whitewater Outfitter - YD Adventures, WashingtonCounty, 18 miles away       Whitewater outfitter   Golf Courses Near Pearson Reservoir: Meriwether National Golf Club, Hillsboro, 6 miles away