This document discusses some of the top national parks in Alaska. It describes Gates of the Arctic National Park, which offers a true wilderness experience with no road access through wild rivers and glacier-carved valleys. Wrangell-St. Elias National Park is described as Alaska's largest, larger than Switzerland, featuring mountains, glaciers, and breathtaking views. Glacier Bay National Park receives the most visitors for its over 3 million acres of mountains, glaciers, rainforest, and coastlines. Katmai National Park is home to bears and an active volcano with one of the largest eruptions in Alaska's history.