Covering 3.3 million acres of rugged mountains, dynamic glaciers, temperate rain forest, wild coastlines and deep sheltered fjords, Glacier Bay National Park is a highlight of Alaska's Inside Passage and part of a 25-million acre World Heritage Site, one of the world’s largest international protected areas. From sea to summit, Glacier Bay offers limitless opportunities for adventure and inspiration. One of the most memorable moments of your trip, will be sailing past Glacier Bay. Pictures like much of Alaska, will never do enough justice.