THREE FORKS (9S5)
Three Forks, Montana · Gallatin County · 1 miles SE of city
Airport information
FAA identifier9S5
Elevation4089.4 ft MSL
Latitude45.87811° N
Longitude111.56944° W
Magnetic variation16E
NPIAS categoryGeneral Aviation · Local
Based aircraft28
Planned development (2025–29)$1,838,293
Sectional chartGREAT FALLS
ARTCCSalt Lake City Center
Flight ServiceGreat Falls
OwnershipPublicly owned
UseOpen to the public
Activated1949/06
Fuel available100LL
TowerNON-ATCT
BeaconWG
Landing feeNo
Wind indicatorYes
NOTAM facilityGTF
AttendedALL / ALL / ALL
ManagerNick Bilton
Manager phone406-570-0803
Runways
| Runway | Dimensions | Surface | Details |
|---|---|---|---|
| 03/21 | 5,099 × 60 ft | Asphalt (good) | 03: P2L · 21: P2L |
Radio frequencies
| Use | Frequency | Call |
|---|---|---|
| CTAF | 122.8 | — |
| UNICOM | 122.8 | — |
Airport remarks
- ARPT ESTAB PRIOR TO 1959.
- OCCASIONAL AEROBATIC MANEUVERS INVOF ARPT.
- UPON DEPARTURE, ALL ACFT MUST REACH 500 FT ALTITUDE PRIOR TO MAKING ANY TURNS.
- FOR CD CTC BIG SKY APCH AT 208-364-5860/5861, IF UNABLE CTC SALT LAKE ARTCC AT 801-320-2568.
- ACTVT REILS RWY 03 & 21; PAPI RWY 03 & 21; MIRL RWY 03/21 - CTAF
- ULTRALIGHT ACTIVITY ON & INVOF ARPT.
- AUTOMATED UNICOM.
- FUEL 24 HR CREDIT CARD SVC AVBL.
Data from the FAA National Airspace System Resources (NASR) 28-day subscription. For flight planning, always consult current official publications, NOTAMs, and charts.
