1700 Cooper Gulch Road, Chelan WAJust 10 miles from either Chelan or Manson Directions from Chelan: Head north of Chelan on Manson Highway 150 about 2 miles to Boyd Road. Turn right and follow Boyd Road approximately 7 miles to Cooper Gulch Road. Follow signs to the Ski area. Directions from Manson: Head towards Chelan on Highway 150. Turn left on Winesap Rd. (next to the Lake Chelan Winery) and go approximately 3 miles to stop sign. Take a left and go 2 miles to Cooper Gulch Rd. Take a left onto Cooper Gulch and follow signs to Echo Valley.