Summit Lake   Be the first to submit input for Summit Lake. If you have info on Summit Lake, Okanogan County, Washington please submit it here to improve this web site.          These outdoors activities are available near Summit Lake.   Lakes Near Summit Lake: Franklin D Roosevelt Lake, Grant County, 19 miles away   Public Lands Near Summit Lake: Steamboat Rock State Park, Washington, 20 miles away Sun Lakes State Park, Washington, 35 miles away Bridgeport State Park, Washington, 35 miles away   Camp Grounds Near Summit Lake: Reynold's Resort, Coulee Dam, 3 miles away   Hotels Near Summit Lake: Best Western Plus Peppertree Inn at Omak, Omak, 25 miles away Rodeway Inn & Suites, Omak, 27 miles away   Hiking Trails Near Summit Lake: Dugout Lookout Trail, Okanogan County, 18 miles away       4.9 hiking miles, 3663 feet elevation difference