Commonwealth Lake   Be the first to submit input for Commonwealth Lake. If you have info on Commonwealth Lake, Washington County, Oregon please submit it here to improve this web site.          These outdoors activities are available near Commonwealth Lake.   Lakes Near Commonwealth Lake: Bastion Reservoir, Washington County, 7 miles away Timothy Lake, Clackamas County, 9 miles away Sturgeon Lake, Columbia County, 11 miles away Lake Oswego, Clackamas County, 11 miles away Willamette Falls Hydroelectric Power Reservoir, Clackamas County, 15 miles away   Public Lands Near Commonwealth Lake: Tryon Creek State Park, Oregon, 10 miles away Molalla River State Park, Oregon, 11 miles away Mary S. Young State Park, Oregon, 14 miles away   Marinas On or Near Commonwealth Lake: Aquaticus Saltwater Aquariums, Portland, 3 miles away Fred's Marina, Portland, 5 miles away Marina Way Moorage, Portland, 5 miles away Casselman's Cove, Portland, 9 miles away Riverplace Marina, Portland, 9 miles away   Camp Grounds Near Commonwealth Lake: Mobile Home Corral-mobile Home, Beaverton, 1 miles away Pine Ridge Park, Beaverton, 5 miles away Roamer's Rest RV Park, Tualatin, 6 miles away Trailer Park Of Portland, Tualatin, 8 miles away   Hotels Near Commonwealth Lake: Comfort Inn & Suites West, Beaverton, 1 miles away Rodeway Inn & Suites Portland, Portland, 2 miles away Phoenix Inn Suites Beaverton Hillsboro, Beaverton, 2 miles away Homewood Suites by Hilton West PortlandBeaverton, Beaverton, 2 miles away Peppertree Inn, Beaverton, 2 miles away   Whitewater Near Commonwealth Lake: Whitewater Outfitter - YD Adventures, WashingtonCounty, 7 miles away       Whitewater outfitter Whitewater Outfitter - Portland River Company, MultnomahCounty, 9 miles away       Whitewater outfitter Whitewater Outfitter - Reachout Expeditions, ClackamasCounty, 14 miles away       Whitewater outfitter