1
Runway
7
Frequencies
5
Procedures
Quick Facts
ICAO
KEKS
FAA
EKS
Elevation
5,432.6 ft MSL
Runways
1
Frequencies
7
Tower
No
Fuel
100LL,A1,A1+
Coordinates
45.276, -111.649
Airport Information
Facility Type
AIRPORT
Elevation
5,432.6 ft MSL
Control Tower
No
CTAF
122.8 MHz
Fuel Types
100LL,A1,A1+
Traffic Pattern
Not published
ARTCC
SALT LAKE CITY
Coordinates
45.2757, -111.6489
Ownership
Public
Hours of Operation
Current Weather
Weather Camera
Situational awareness only — not for regulatory minimums
FAA aviation weather camera images are for situational awareness. They may NOT be used to comply with regulatory requirements — for example, to determine weather minimums for IFR flight. Images are generally updated about every 10 minutes and actual site conditions may differ from the displayed image. FAA Order JO 7110.10, §8-3-3
Ennis Big Sky
North · Camera 1 · 4 cameras total
4 camera angles available
See all cameras, directions, and nearby airport cameras
Sign up free to view all cameras →Runways
| ID | Ends | Length | Width | Surface | Lights | Weight Bearing | PCN |
|---|---|---|---|---|---|---|---|
| 16/34 | 16 / 34 | 7,600 ft | 100 ft | ASPH | MED | SW (Single Wheel) 87,000 lbsDW (Dual Wheel) 138,000 lbsDTW (Dual Tandem) 236,000 lbs | 34 |
Frequencies
| Type | Frequency | Name | Call Sign | Use | Hours |
|---|---|---|---|---|---|
| APCH/P DEP/P | 226.675 | BOISE AIR TRML/GOWEN FLD | - | APCH/P DEP/P | - |
| APCH/P DEP/P | 118.975 | BOISE AIR TRML/GOWEN FLD | - | APCH/P DEP/P | - |
| BOZEMAN A RCAG | 226.675 | BOZEMAN AAPCH/DEP CTL SVC PRVDD BY SALT LAKE CITY ARTCC (ZLC) ON FREQS 118.975/226.675 (BOZEMAN A RCAG) WHEN BIG SKY APCH CTL (BOI) IS UNAVAILABLE 0615-1200Z++. | - | BOZEMAN A RCAG | - |
| BOZEMAN A RCAG | XXX.XXX | BOZEMAN AAPCH/DEP CTL SVC PRVDD BY SALT LAKE CITY ARTCC (ZLC) ON FREQS 118.975/226.675 (BOZEMAN A RCAG) WHEN BIG SKY APCH CTL (BOI) IS UNAVAILABLE 0615-1200Z++. | - | BOZEMAN A RCAG | - |
| CTAF | XXX.XXX | ENNIS BIG SKYACTVT MIRL RWY 16/34 - CTAF. PAPI RWY 16 & 34 OPR CONSLY. | - | CTAF | - |
| EKS AWOS-3P | XXX.XXX | - | - | EKS AWOS-3P | - |
| UNICOM | XXX.XXX | ENNIS BIG SKY | - | UNICOM | - |
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.
IFR Procedures
2 Runway, 2 Approaches, 1 SIDs
Nearby airports & facilities
47MT
66 Ranch Airstrip
Ennis — 5 nm
47MT
66 RANCH AIRSTRIP
ENNIS — 5 nm
MT68
MONTFORT RANCH
CAMERON — 6 nm
MT68
Montfort Ranch Airport
Cameron — 6 nm
37MT
YELLOWSTONE CLUB
ENNIS — 12 nm
MT16
HIGH ALPINE
BIG SKY — 12 nm
MT16
High Alpine Heliport
Big Sky — 12 nm
MT94
Ousel Falls Airport
Big Sky — 14 nm
MT94
OUSEL FALLS
BIG SKY — 14 nm
4MT7
BIG SKY MEDICAL CENTER
BIG SKY — 15 nm
4MT7
BIG SKY MEDICAL CENTER
BIG SKY — 15 nm
1MT0
NINE QUARTER CIRCLE RANCH
GALLATIN GATEWAY — 19 nm
Nearest airports
Montana airports
KEKS Operational Overview
Location & Facility
ENNIS BIG SKY (KEKS) is a publicly owned airport open to the public located in ENNIS, Montana, United States. The field sits at an elevation of 5,432.6 feet above mean sea level (MSL) at coordinates 45.2757°N, 111.6489°W.
Runways
ENNIS BIG SKY has 1 runway. The longest runway (16/34) measures 7,600 feet by 100 feet with a asph surface.
Communications & Operations
ENNIS BIG SKY is a non-towered (pilot-controlled) field. A total of 7 communication frequencies are published for this facility.
Services & Fuel
ENNIS BIG SKY offers 100LL,A1,A1+ fuel. Pilots planning fuel stops should confirm availability with the FBO, as hours and pricing may vary.
Instrument Procedures
ENNIS BIG SKY has 5 published instrument flight procedures, including 2 approaches, 1 SID (Standard Instrument Departure). These procedures are updated on the 28-day AIRAC cycle. Sign up for AeroCopilot to view full procedure charts with waypoint maps and altitude profiles.
Weather Cameras
1 FAA Weather Camera is available near ENNIS BIG SKY, providing real-time visual weather conditions updated every 10 minutes. AeroCopilot integrates these cameras with AI-powered weather analysis to help pilots assess visibility and ceiling conditions before departure.
Frequently Asked Questions
What is KEKS?
KEKS is the ICAO identifier for ENNIS BIG SKY, a public-use airport, located in ENNIS, Montana, United States.
How many runways does ENNIS BIG SKY have?
ENNIS BIG SKY (KEKS) has 1 runway. See the runway table above for dimensions and surface types.
What is the elevation of KEKS?
The field elevation of ENNIS BIG SKY is 5,432.6 feet above mean sea level (MSL), surveyed.
Is fuel available at KEKS?
Yes, ENNIS BIG SKY offers 100LL,A1,A1+ fuel.
What is the longest runway at KEKS?
The longest runway at ENNIS BIG SKY is 7,600 feet long.
How much weight can the main runway at KEKS support?
The main runway at ENNIS BIG SKY supports single-wheel landing gear aircraft up to 87,000 lbs.
How do I access complete data for KEKS?
Sign up for a free AeroCopilot account to access all frequencies, full NOTAM text with AI interpretation, decoded forecasts, and IFR procedure charts for ENNIS BIG SKY.
Where is ENNIS BIG SKY located?
ENNIS BIG SKY (KEKS) is located in ENNIS, Montana, United States, at an elevation of 5,432.6 ft MSL.
Does KEKS have weather cameras?
Yes, KEKS has 4 weather camera(s) provided by the FAA Weather Camera Program. Images update every 10 minutes. Sign up for AeroCopilot to view all camera angles and nearby airport cameras.