| Identifier: | MADDZ |
| NAS ID: | MADDZ |
| Name: | MADDZ |
| Fix Type: | Civilian |
| Fix Use: | |
| State: | OREGON |
| ICAO Region: | K1 |
| Latitude: | 42-47-11.380N (42.786500) |
| Longitude: | 118-34-12.040W (-118.570000) |
| Magnetic Variance: | 13.2 E as of 9/30/2025 |
| High ARTCC Area: | ZLC |
| Low ARTCC Area: | ZLC |
| Published: | Yes |
| Charts: | |
| Pitch: | No |
| Catch: | No |
| SUA ATCAA: | No |
| CONTROLLER |
| ENROUTE HIGH |
| ENROUTE LOW |