| Identifier: | MATRL |
| NAS ID: | MATRL |
| Name: | MATRL |
| Fix Type: | Civilian |
| Fix Use: | |
| State: | IDAHO |
| ICAO Region: | K1 |
| Latitude: | 46-38-46.180N (46.646200) |
| Longitude: | 116-53-18.740W (-116.888500) |
| Magnetic Variance: | 13.5 E as of 9/30/2025 |
| High ARTCC Area: | ZSE |
| Low ARTCC Area: | ZSE |
| Published: | Yes |
| Charts: | |
| Pitch: | No |
| Catch: | No |
| SUA ATCAA: | No |
| SPECIAL IAP |