| Identifier: | WOPKU |
| NAS ID: | WOPKU |
| Name: | WOPKU |
| Fix Type: | Civilian |
| Fix Use: | |
| State: | MONTANA |
| ICAO Region: | K1 |
| Latitude: | 47-20-01.810N (47.333800) |
| Longitude: | 105-27-20.020W (-105.455600) |
| Magnetic Variance: | 8.6 E as of 9/30/2025 |
| High ARTCC Area: | ZLC |
| Low ARTCC Area: | ZLC |
| Published: | Yes |
| Charts: | |
| Pitch: | No |
| Catch: | No |
| SUA ATCAA: | No |
| IAP |