Buck Mountain Lookout Tower is a groundhouse and fire lookout in the Coronado National Forest in Arizona, United States. It was constructed in 1933 or 1939. The structure was designated as a National Historic Lookout on April 1, 2001, and was added to the National Register of Historic Places on December 14, 1987. The lookout house's boundary has dimensions of and is situated at an elevation of . It has a has an R-3 modified L-4 14' by 14' cab with a catwalk. It is one of few remaining CT-2 towers in America.