Mountain bikes are permitted on highways, unpaved back roads, and a few designated tracks around the park; however, there is no biking on footpaths. Ranger stations have details on the best places to ride in each season, as well as notes on spots that are closed due to weather, mud, or other environmental factors. It's $27 round-trip to bring a bike on the Lake Chelan ferry to Stehekin.
Discovery Bikes. You can rent mountain bikes by the hour at a self-serve rack in front of the Stehekin Log office in Stehekin. Helmets are included. For a longer excursion, meet up at 8 am for a van ride and narrated tour to the Stehekin Valley Ranch, where a full breakfast is served. Then hop on bikes to explore the trails and sites. Stehekin Valley Rd., Stehekin, Washington, 98852. www.stehekindiscoverybikes.com. From $5 per hr; $35 for ranch breakfast ride.