Juneau, Alaska's capital city, lies along the beautiful Gastineau Channel at the foot of snowcapped mounts Roberts and Juneau. The borough of Juneau covers 3,108 square miles of towering mountains, islands, saltwater bays, forested valleys and residential flatlands. Its road system extends from Thane, 6 miles southeast of downtown, northwest to Echo Cove at Milepost 40.2 on the Glacier Highway. The city is accessible by air or by sea. Learn More...