Hortons Reservoir   Be the first to submit input for Hortons Reservoir. If you have info on Hortons Reservoir, Washington County, Oregon please submit it here to improve this web site.          These outdoors activities are available near Hortons Reservoir.   Lakes Near Hortons Reservoir: Bastion Reservoir, Washington County, 9 miles away Henry Hagg Lake, Washington County, 13 miles away Timothy Lake, Clackamas County, 15 miles away   Public Lands Near Hortons Reservoir: Bald Peak State Park, Oregon, 2 miles away Maud Williamson State Park, Oregon, 15 miles away Willamette Mission State Park, Oregon, 16 miles away Fort Clatsop National Memorial, Astoria - OR, 67 miles away   Marinas On or Near Hortons Reservoir: Happy Rock Moorage, Portland, 18 miles away Rocky Pointe Marina, Portland, 18 miles away Aquaticus Saltwater Aquariums, Portland, 18 miles away Marina Way Moorage, Portland, 18 miles away Fred's Marina, Portland, 18 miles away   Camp Grounds Near Hortons Reservoir: Washington County Fair Grounds, Hillsboro, 8 miles away Portland-Dayton RV Park, Dayton, 9 miles away Sleepy Hollow Recreational Vehicle Park, Lafayette, 10 miles away   Hotels Near Hortons Reservoir: Econo Lodge Inn & Suites Hillsboro, Hillsboro, 7 miles away Dunes Motel, Hillsboro, 7 miles away Best Western Newberg Inn, Newberg, 7 miles away The Allison Inn and Spa, Newberg, 7 miles away Best Western University Inn & Suites, Forest Grove, 7 miles away   Whitewater Near Hortons Reservoir: Whitewater Outfitter - YD Adventures, WashingtonCounty, 18 miles away       Whitewater outfitter   Golf Courses Near Hortons Reservoir: Meriwether National Golf Club, Hillsboro, 6 miles away