| Identifier: | WALNU |
| NAS ID: | WALNU |
| Name: | WALNU |
| Fix Type: | Civilian |
| Fix Use: | |
| State: | MONTANA |
| ICAO Region: | K1 |
| Latitude: | 48-14-14.240N (48.237300) |
| Longitude: | 114-19-54.460W (-114.331800) |
| Magnetic Variance: | 13 E as of 9/30/2025 |
| High ARTCC Area: | ZLC |
| Low ARTCC Area: | ZLC |
| Published: | Yes |
| Charts: | |
| Pitch: | No |
| Catch: | No |
| SUA ATCAA: | No |
| Navaid ID | Navaid Facility Type | Radial / DME Distance |
|---|---|---|
| FCA | VOR-DME | r264.61 |
| ILS ID | ILS Facility Type | Direction / Course |
|---|---|---|
| GPI | ILS | r199.83 |
| IAP |