Glacier National Park is beautiful in the offseason.Amy GrisakI've lived near Glacier National Park for 35 years and know it can get hectic in the summer months.However, I love snowshoeing, skiing, and taking in the park's beauty in the winter.When visiting during the offseason, it's important to come prepared for the cold weather.Montana's Glacier National Park typically sees over 2 million visitors between May and August each year.