This park celebrates the Klondike Gold Rush of 1897-98 through 15 restored buildings within the Skagway Historic District. The park also administers the Chilkoot Trail and a small portion of the White Pass Trail. Included in the park is a portion of the Dyea Townsite at the foot of the Chilkoot Trail.
Maine ocean islands provide the only nesting sites for Atlantic puffins in the United States. Eastern Egg Rock in the midcoast region, Seal Island and Matinicus Rock at the mouth of Penobscot Bay, and Machias Seal Island and Petit Manan Island off the downeast coast provide habitat for more than 4,000 puffins each summer.