| Registry Numbers | US 439, AZ 35 (view other lookouts in United States, Arizona) |
| Date Registered | July 20, 2002 |
| Nominated by | Dave Lorenz, AZ/NM Registrar |
| Location |
Navajo Indian Reservation Apache County, Arizona |
| Coordinates |
N 35° 45.684' W 109° 10.056' (view using Google Maps) N 35° 45' 41" W 109° 10' 03" N 35.761400° W 109.167600° |
| Elevation | 8,113 ft (2,473 m) |
| Administered by | Navajo Indian Reservation |
| Cooperators | Bureau of Indian Affairs |
One of the early towers on the Navajo reservation, Piney Hill Lookout is still active. The 81’ Aermotor MC-39 tower with 7’x7’ metal cab was constructed in the early 1930’s on an 8102’ mountaintop.