KEKS Ennis - Big Sky Airport
Ennis, MT · 6 miles SE of ENNIS, MT
Public
Non-towered
Publicly-owned
ICAO KEKS
Location & operations
- Elevation
- 5432.6 ft
- Coordinates
- 45-16-32.6090N 111-38-56.0960W
- Lat / Long
- 45.2757247, -111.6489156
- Mag. variation
- 12E (2015)
- Time zone
- UTC -6 (UTC -7 during Standard Time)
- Activated
- 08/1975
- ARTCC
- SALT LAKE CITY CENTER
- FSS
- GREAT FALLS FLIGHT SERVICE STATION
- NOTAMs facility
- GTF (NOTAM-D service available)
- Attendance
- 0700-1700
- Wind indicator
- lighted
- Segmented circle
- yes
- Beacon
- white-green (lighted land airport) Operates sunset to sunrise.
- Lights
- ACTVT MIRL RWY 16/34 - CTAF. PAPI RWY 16 & 34 OPR CONSLY.
Airport diagram
Range from KEKS
Runways
Longest 7600 ft
Tap a runway to see its details.
- Dimensions
- 7600 x 100 ft. / 2316 x 30 m
- Surface
- asphalt/grooved, in excellent condition
- Edge lights
- medium intensity Runway edge markings
- Weight bearing
- PCN 34 /F/B/X/U Single wheel
Runway 16
- Heading
- 165 magnetic, 177 true
- VGSI / PAPI
- 4-light PAPI on left (3.00 degrees glide path)
- Markings
- nonprecision, in good condition
- Touchdown point
- yes, no lights
- Traffic pattern
- right
- Threshold elevation
- 5432.6 ft.
- Obstructions
- 56 ft. fence, 1765 ft. from runway, 350 ft. left of centerline, 27:1 slope to clear
Runway 34
- Heading
- 345 magnetic, 357 true
- VGSI / PAPI
- 4-light PAPI on left (3.00 degrees glide path)
- Markings
- nonprecision, in good condition
- Touchdown point
- yes, no lights
- Traffic pattern
- left
- Threshold elevation
- 5348.9 ft.
- Obstructions
- none
Terminal procedures FAA d-TPP · cycle 2608 · through 0901Z 09/03/26
Departures — DP / ODP 2
Approaches — IAP 2
Arrivals — STAR 0
None published.
Other charts 1
Procedure charts published by the FAA (public domain). Confirm the current cycle before flight.
Communications
- Control Tower
- no
- Ctaf/unicom
- 122.8
- Wx Awos-3p
- 119.85 (406-682-3835)
- Big Sky Approach
- 118.975
- Big Sky Departure
- 118.975
Services
- Fuel
- 100LL JET-A1 JET-A1+
- Fuel available
- 100LL JET-A1 JET-A1+
- Parking
- hangars and tiedowns
- Airframe service
- MINOR
- Powerplant service
- MINOR
Ownership
- Manager
- TROY HUNTER 35 AIRPORT ROAD ENNIS, MT 59729 Phone 406-682-7502
- Manager phone
- 406-682-7502
Airport data aggregated from public FAA/AirNav sources for reference only — always consult official charts and NOTAMs for flight planning.