Things to do nearAialik Glacier

Aialik Glacier descends from the Harding Icefield, one of the largest icefields in the United States, and terminates directly into the tidal waters of Aialik Bay. The glacier stretches several miles wide at its face, presenting a jagged wall of ice that can tower more than 300 feet above the waterline. Centuries of snowfall compacted into dense glacial ice give the face its striking blue tones, a color produced by the absorption of longer light wavelengths deep within the ice.

Most visitors reach Aialik Glacier by joining boat tours that depart from Seward's small boat harbor, threading through Resurrection Bay before rounding into the open Gulf of Alaska and entering the fjord system. The journey itself is rewarding, with sea otters, puffins, and mountain goats visible along the way.

The glacier sits within Kenai Fjords National Park, a protected landscape that preserves both the icefield and the rich marine ecosystem below it. Rangers and naturalist guides interpret the science of glacial retreat and the ecology of the surrounding waters throughout the trip.

Few natural spectacles match the sight of a massive ice tower collapsing into Aialik Bay, sending waves rippling outward and filling the air with a sound like distant thunder. Aialik Glacier offers an encounter with geological time that stays with visitors long after they return to shore.