| Registry Numbers | US 688, WA 21 (view other lookout sites in United States, Washington) |
| Date Registered | October 17, 2010 |
| Nominated by | Irene Potter |
| Location |
Mt. Baker-Snoqualmie National Forest King County, Washington |
| Coordinates |
N 47° 10.771' W 121° 36.847' (view using Google Maps) N 47° 10' 46" W 121° 36' 51" N 47.179520° W 121.614110° |
| Elevation | 4,764 ft (1,452 m) |
| Administered by | U.S. Forest Service |
Christoff Lookout 1940