The famous Lake McDonald is located inside Glacier National Park. It is the largest lake in the park with an area of 10.7 square miles (27.6 square kilometers).
Glacier National Park is famous for its wildlife. The large animals in the Glacier National Park are grizzly bear, Black bear, Moose, Mountain lion, Bighorn sheep, Elk, etc.
The union of Waterton Lakes National Park in Canada and Glacier National Park is a UNESCO World Heritage site. The union is known as "Waterton Glacier International Peace Park".
The National Park has over 700 miles of hiking and trekking trails. The famous hikes are the Avalanche lake hike, Highline trail, Siyeh Pass trail, etc.