The Fern Lake Patrol Cabin in Rocky Mountain National Park was designed by National Park Service landscape Daniel Ray Hull and built in 1925. The National Park Service Rustic cabin was used for a time as a ranger station. It was destroyed by the East Troublesome Fire in 2020. It was listed on the National Register of Historic Places in 1988, and was delisted in 2022, after being destroyed by the East Troublesome Fire.