The Mount Fremont Fire Lookout is a rustic style building in the northern part of Mount Rainier National Park. It sits on top of a rocky outcrop at an elevation of 7317 feet above sea level. The building is maintained as a historic structure and is no longer used as a fire lookout. The lookout was placed on the National Register of Historic Places on March 13, 1991. Mount Fremont Lookout is located near Sunrise in Mount Rainier National Park, Washington State, USA.