Listings >> Do >>Kid Friendly >>Free >>Hikes & Trails >>1. Winter >>3. Summer >>Girdwood Biking >>Cross Country Ski Trails >>Whittier Trail of Blue Ice & Byron Glacier Trail Website Beginner bike trail in the Moose Flats Recreation Area in the Portage Valley. If you have kids, make sure you check out the fish viewing platform. Bike Friendly Trail 10 Miles Round Trip add another 4 miles if going to Bryon Glacier. 10 Mile drive south of Girdwood. Portage Glacier Road Anchorage 99587 AK US Get directions Local Listings Sponsor - Thx for your support. Trail of Blue Ice & Byron Glacier Trail 1. Winter 3. Summer Cross Country Ski Trails Do Free Girdwood Biking Hikes & Trails Kid Friendly Whittier Photo gallery All photos (22)