From the record
“Cascade Boy Scout Camp is a camp near Durango in San Juan County, Colorado, United States that is associated with Scouting in Colorado. The lodge building, also known as Cascade Lodge or Boy Scout Lodge, was built in 1928 and was listed on the National Register of Historic Places in 1988.”
Wikipedia article Cascade Boy Scout Camp, CC BY-SA 4.0.
One of 6 National Register listings published here for San Juan County · listed in 1988 · category: Building.
Sources: the Wikipedia article · the case file at the National Archives · the National Register database, National Park Service