Three Forks Airport (9S5)
Three Forks Airport (9S5)
9S5
Three Forks Airport (9S5)
Three Forks, MT
| FAA Information Effective | 2026-07-09 |
| Airport Identifier | 9S5 |
| Airport Status | Operational |
| Longitude/Latitude |
111°34'10.0000"
W /
45°52'41.2000"
N -111.569444 / 45.878111 (Estimated) |
| Elevation | 4089.40 ft / 1246.45 m (Surveyed) |
| Land | 182 acres |
| From nearest city | 1 nautical miles SE of Three Forks, MT |
| Location | Gallatin County, MT |
| Magnetic Variation | 16E (1985) |
| Airport Use | Open to public |
| Wind indicator | Yes |
| Segmented Circle | Yes |
| Control Tower | NON-ATCT |
| Lighting Schedule | SEE RMK |
| Beacon Color | White-Green (lighted land airport) |
| Landing fee charge | No |
| Sectional chart | GREAT FALLS |
| Region | ANM - Northwest Mountain |
| Responsible ARTCC | ZLC - SALT LAKE CITY |
| Tie-in FSS | GTF - GREAT FALLS |
| FSS on Airport | No |
| FSS Toll Free | 1-800-WX-BRIEF |
| NOTAMs Facility | GTF (NOTAM-d service available) |
Runway 03/21
| Dimensions | 5099 x 60 ft (1554 x 18 m) |
| Surface | ASPH (GOOD) |
| Surface treatment | |
| Edge lights | Medium |
| 03 | 21 | |
|---|---|---|
| Alignment | 40° | 220° |
| Physical elevation | 4089.20 ft | 4080.70 ft |
| Coordinates | 45.872755 / -111.575858 | 45.883471 / -111.563006 |
| Traffic pattern | Left | Left |
| Runway marking | Basic , Good Condition | Basic , Good Condition |
| VGSI | 2-light PAPI on left | 2-light PAPI on left |
| Runway end lights | Yes | Yes |