Listings >> Do >>Free >>Hikes & Trails >>Girdwood Biking >>Hiking Trails >>Cross Country Ski Trails Girdwood’s Summer Trail Map | Mountain Bike, Hike, and Paved Trails Places to hike or bike in and around Girdwood Alaska View full Trails Map PDF made by the Girdwood Trails Committee. Local Listings Sponsor - Thx for your support. Girdwood’s Summer Trail Map | Mountain Bike, Hike, and Paved Trails Cross Country Ski Trails Do Free Girdwood Biking Hikes & Trails Hiking Trails