During the winter, the Leavenworth Outdoor Sports Club grooms cross-country ski and snowshoe trails at Leavenworth National Fish Hatchery. The Icicle River trails can be accessed from the parking area near the southern end off the hatchery property at 7505 CYO Road, Leavenworth, WA 98826. A day pass or season pass is required and can also be used on the trails at Ski Hill and the Leavenworth Golf Club.