Matanuska Glacier & Palmer

The Matanuska Glacier, located 100 miles northeast of Anchorage via the Glenn Highway in Alaska, is the largest glacier in the United States accessible by car. The glacier stretches 27 miles long and 4 miles wide, originating in the Chugach Mountains and extending to within direct view of the Glenn Highway at approximately Mile 102.2. The approach from Anchorage follows the Glenn Highway through the Matanuska-Susitna Valley, passing through the agricultural town of Palmer, settled as a New Deal farming colony in 1935. A brief stop at Palmer's historic downtown, including the Colony House Museum and the Palmer Visitor Center, adds cultural context to the valley's unusual Depression-era settlement history. The Palmer Farmers Market, open Wednesdays and Saturdays in summer, is worth a brief stop if timing allows. Glacier access requires passing through a private landholding managed as the Matanuska Glacier Park; the vehicle access fee runs approximately $30-50 per vehicle. Walking on the glacier surface safely requires crampons and guidance from a registered operator. MICA Guides (micaguides.com) and Nova River Runners both operate guided glacier hikes with crampons and ice axes for approximately $100-160 per person, including access fees. Guided walks on the ice last 2-3 hours and traverse blue ice corridors, meltwater streams, and surface crevasses. The state-operated overlook at Mile 102.2 provides a free parking and viewing area with an unobstructed view of the glacier face, accessible without paying the private land fee. Beyond the glacier, Long Rifle Lodge near Mile 102 provides a reliable warm-meal stop. The return to Anchorage retraces the Glenn Highway for approximately 2 hours. A rental car is the only practical transport option; no public transit serves the Matanuska Glacier corridor. Plan for a full 8-9 hour day to comfortably include Palmer, the private glacier access, a guided ice walk, and the scenic Glenn Highway drive.