Glacier National Park
Sharp peaks, glacial lakes and over 700 miles of trail in Montana's Rocky Mountains, on the border with Canada. The Going-to-the-Sun Road over Logan Pass is one of the finest mountain roads in the country.
- Best months
- Jul, Aug, Sep
- Official site
- nps.gov
Tip: The Going-to-the-Sun Road is usually fully open only from late June; in summer it may need a vehicle reservation.
One of the 11 national parks where visitors from abroad pay $100 a person on top of the entrance fee, since 1 January 2026. With two or more of them on your trip, the $250 annual pass is cheaper: travel info.