| Identifier: | HAPAX |
| NAS ID: | HAPAX |
| Name: | HAPAX |
| Fix Type: | Civilian |
| Fix Use: | |
| State: | CALIFORNIA |
| ICAO Region: | K2 |
| Latitude: | 38-36-11.150N (38.603100) |
| Longitude: | 121-47-07.020W (-121.785300) |
| Magnetic Variance: | 13 E as of 9/30/2025 |
| High ARTCC Area: | ZOA |
| Low ARTCC Area: | ZOA |
| Published: | Yes |
| Charts: | |
| Pitch: | No |
| Catch: | No |
| SUA ATCAA: | No |
| IAP |