From the record
“The Hog Park Guard Station, in Routt National Forest in Jackson County, Colorado about 35 miles (56 km) west of Cowdrey, Colorado, was built during 1910 to 1912. It was listed on the National Register of Historic Places in 2003.”
Wikipedia article Hog Park Guard Station, CC BY-SA 4.0.
One of 3 National Register listings published here for Jackson County · listed in 2003 · category: Building.
Sources: the Wikipedia article · the case file at the National Archives · the National Register database, National Park Service