ENNIS BIG SKY (KEKS)
Ennis, Montana · Madison County · 6 miles SE of city
Airport information
FAA identifierEKS
ICAO identifierKEKS
Elevation5432.6 ft MSL
Latitude45.27572° N
Longitude111.64892° W
Magnetic variation12E
NPIAS categoryGeneral Aviation · Local
Based aircraft37
Annual enplanements20
Planned development (2025–29)$15,051,222
Sectional chartGREAT FALLS
ARTCCSalt Lake City Center
Flight ServiceGreat Falls
OwnershipPublicly owned
UseOpen to the public
Activated1975/08
Fuel available100LL, A1, A1+
TowerNON-ATCT
BeaconWG
Landing feeNo
Wind indicatorYes
NOTAM facilityGTF
AttendedALL / ALL / 0700-1700
ManagerTroy Hunter
Manager phone406-682-7502
Runways
| Runway | Dimensions | Surface | Details |
|---|---|---|---|
| 16/34 | 7,600 × 100 ft | Asphalt (excellent) | 16: right pattern, P4L · 34: P4L |
Radio frequencies
| Use | Frequency | Call |
|---|---|---|
| APCH/P DEP/P | 118.975 | — |
| APCH/P DEP/P | 226.675 | — |
| BOZEMAN A RCAG | 118.975 | — |
| BOZEMAN A RCAG | 226.675 | — |
| CTAF | 122.8 | — |
| UNICOM | 122.8 | — |
Weather stations
- AWOS-3P · 406-682-3835
Airport remarks
- AFLD SFC COND UNMONITORED 1700-0700.
- FOR SVC AFTER HRS CALL (406) 682-7502.
- AFTER HRS CREDIT CARD FUELING.
- DE-ICING TYPE 1 AVAIL.
- FOR CD CTC BIG SKY APCH AT 208-364-5860/5861, IF UNABLE CTC SALT LAKE ARTCC AT 801-320-2568.
- COLD TEMPERATURE AIRPORT. ALTITUDE CORRECTION REQUIRED AT OR BELOW -24C.
- ACTVT MIRL RWY 16/34 - CTAF. PAPI RWY 16 & 34 OPR CONSLY.
- 16/34 1020 FT DIST MKRS EACH END.
Data from the FAA National Airspace System Resources (NASR) 28-day subscription. For flight planning, always consult current official publications, NOTAMs, and charts.
