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Ennis Big Sky Airport

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Ennis Weather (°F)

KEKS (0.0 NM at True Heading of 289)
METAR: KEKS 272050Z AUTO 17021KT 10SM CLR 34/M01 A3014 RMK AO2
TAF: KEKS 271801Z 2718/2818 VRB06KT P6SM SCT100 BKN150 TEMPO 2723/2802 VRB20G30KT -TSRA BKN080CB FM280300 18007KT 6SM FU BKN100

Location

Latitude: 
45-16-32.6090N (45.275725)
Longitude: 
111-38-56.0960W (-111.648916)
Elevation: 
5432.6 feet MSL (1656 m MSL)
Magnetic Variation: 
11.8 E (as of July 2021 from WMM2020 model)
Time Zone: 
UTC -7.0 (Standard Time)
UTC -6.0 (Daylight Savings Time)
From City: 
06 N.M. SE of Ennis, Montana
Found On: 
Great Falls Chart
FAA Region: 
ANM

Contacts

Manager: 
Publicly owned: 
TROY HUNTER
35 AIRPORT ROAD
ENNIS, MT 59729
406-682-7502
MADISON COUNTY
MADISON COUNTY COURTHOUSE, PO BOX 278
VIRGINIA CITY, MT 59755-0278
406-843-4277

Operations

Airport Status: 
Operational
Facility Use: 
Public
Type: 
Airport
Activation Date: 
08/1975
Control tower: 
No
Attendance (Months/Days/Hours): 
Months/Days/Hours
ALL/ALL/0700-1700
Boundary ARTCC: 
ZLC (Salt Lake City)
Responsible ARTCC: 
ZLC (Salt Lake City)
Lighting Schedule: 
SEE RMK
Segmented Circle Indicator: 
Yes
Beacon Color: 
White-Green (Lighted Land Airport)
Traffic Pattern Altitude: 
6433 feet (1961 m)
NOTAMs Facility: 
GTF
NOTAM-D Service: 
Yes

Based Aircraft

Single Engine:  29
Multi Engine:  2
Jet Engine:  1
GA Helicopters:  2

Annual Operations (as of 07/21/2019)

Total Operations:  12350
Air Taxi:  750 6.1%
GA Local:  6500 52.6%
GA Itinerant:  5000 40.5%
Military Aircraft:  100 0.8%

Communications

CTAF:  122.800
Unicom:  122.800
Approach:  BIG SKY
118.975
SALT LAKE ARTCC
Departure:  BIG SKY
118.975
SALT LAKE ARTCC
AWOS-3P:  119.85 (406-682-3835)

  • APCH/DEP CTL SVC PRVDD BY SALT LAKE CITY ARTCC (ZLC) ON FREQS 118.975/226.675 (LIVINGSTON RCAG) WHEN BIG SKY APCH CTL (BOI) IS UNAVAILABLE 0615-1200Z++.
   

Fixed Based Operators (FBOs) & Fuel

(Click on a business for detail)
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Area Code: 406

Business Name Frequency Phone Fuel Grade
Airport Management
  
Unicom 122.8 682-7502 100ll
To add, modify, or delete a business click here.

Flight Service Stations

Primary Alternate
FSS on Field:  N
FSS Name (ID):  Great Falls(GTF)
Frequency: 
Toll Free Phone:  1-800-WX-BRIEF

Instrument Procedures / Charts


FAA Terminal Procedures valid from 0901Z 07/15/21 to 0901Z 08/12/21.

There are various types of charts available for an airport. They are listed in the Page Type column. Here is a legend for those types:

APD - Airport Diagram
DP - Departure Procedure Charts
HOT - Hot Spots
IAP - Instrument Approach Procedure Charts
MIN - Minimums
STAR - Standard Terminal Arrival Charts
Page Type Page Name Volume Action Since
Last Cycle
IAP RNAV (GPS) RWY 16 NW-1
IAP RNAV (GPS) RWY 34 NW-1
MIN ALTERNATE MINIMUMS NW-1
MIN TAKEOFF MINIMUMS NW-1
ODP ENNIS TWO (OBSTACLE) (RNAV) NW-1
Terminal Procedures are only available for airports in several countries with more being added all the time. If you are looking for a specific country's charts, please send an email to support(at)airportguide.com stating the country name. This will be used to prioritize the implementation.

Navigation Aids (Navaids) near KEKS

Navigational Aid (NAVAID) distances from the airport are listed in Nautical Miles (NM).

Nearby Airports with Fuel

Dist (NM) Name (Airport IDs) True Hdg Mag Hdg Fuel Grade
36.3 Three Forks Airport
(9S5)
5 353 100LL
36.7 Bozeman Yellowstone International Airport
(BZN KBZN BZN)
34 22 100, 100LL, Jet A
38.2 Dillon Airport
(DLN KDLN DLN)
268 256 100LL, Jet A
40.5 Gardiner Airport
(29S)
109 98 100ll Jet A
41.8 Yellowstone Airport
(WYS KWYS WYS)
147 136 100LL, Jet A-1+
54.1 Bert Mooney Airport
(BTM KBTM BTM)
319 307 100, 100LL, Jet A
56.5 Mission Field Airport
(LVM KLVM LVM)
62 51 100LL, Jet A
73.3 Bowman Field Airport
(3U3)
316 304 100LL, Jet A
77.1 Big Timber Airport
(6S0)
65 54 100LL, Jet A
79.4 White Sulphur Springs Airport
(7S6)
22 10 100LL
79.5 Stanford Field Airport
(U12)
181 169 100LL, Jet A
81.1 Helena Regional Airport
(HLN KHLN HLN)
350 338 100, 100LL, 80, Jet A
81.4 Deer Lodge-City-County Airport
(38S)
325 313 100LL, Jet A
86.8 Rexburg-Madison County Airport
(KRXE RXE)
184 172 100LL, Jet A
94.8 Lemhi County Airport
(SMN KSMN SMN)
265 252 100, Jet A
95.0 Driggs-Reed Meml Airport
(KDIJ DIJ)
165 154 100LL, Jet A+
98.7 Rigby Airport
(U56)
187 175 100LL

Notices to Airmen (NOTAMS)

NOTAMs

List ALL KEKS NOTAMs

NOTAM Radius Search

NOTAMS within

Enter NOTAM radius search distance

This field is required
NM of KEKS

NOTAM Flight Path Search (Enter from two to five locations below)

NOTAMS within

Enter NOTAM radius search distance

This field is required
NM of KEKS

Remarks

A110-1 AFLD SFC COND UNMONITORED 0400-1300Z++.
A110-2 FOR SVC AFTER HRS CALL (406) 682-7502.
A110-3 AFTER HRS CREDIT CARD FUELING.
A110-5 DE-ICING TYPE 1 AVAIL.
A110-8 FOR CD CTC BIG SKY APCH AT 208-364-5860/5861, IF UNABLE CTC SALT LAKE ARTCC AT 801-320-2568.
A42-16 1000 FT DIST MKRS EACH END.
A81-APT ACTVT MIRL RWY 16/34 - CTAF. PAPI RWY 16 & 34 OPR CONSLY.

Runways

Runway Summary

Runways: 16/34
Longest Runway: 16/34 is 7600 ft (2316 m) long
Runways with an Instrument Approach:

KEKS Airport Runway Details

Runway 16/34  7600 ft x 100 ft (2316 m x 30 m)
Runway Length Source:  3RD PARTY SURVEY as of 11/08/2020
Surface:  Asphalt - Excellent condition -
Runway Pavement Class:  8 /F/A/Y/U
Runway Edge Lights:  Medium Intensity

Runway Weight Bearing Capacity (in thousands of pounds) 
Single Wheel Landing Gear:  30.0
Dual Wheel Landing Gear:  47.0
Dual Tandem Wheel Landing Gear: 
Dual Dual Tandem Wheel Landing Gear: 

Runway 16

Runway 34

Elevation: 
5432.6 5348.9
Latitude: 
45-17-10.0517N 45-15-55.1655N
Longitude: 
111-38-59.2372W 111-38-52.9558W
True Magnetic Hdg.: 
177 357
ILS Type: 
Glide Path Angle: 
3.0 degrees 3.0 degrees
Traffic Pattern: 
Right
Runway Markings Type: 
Nonprecision Instrument Nonprecision Instrument
Runway Markings Condition:
Good Good
Arresting Device: 
Object at End: 
Object Height: 
Object Marked/Lighted?: 
Distance from End: 
Object Centerline Offset: 
Visual Glide Slope Indicators: 
4-Light PAPI On Left Side Of Runway 4-Light PAPI On Left Side Of Runway
Runway Visual Range (RVR): 
Approach Light System: 
REIL: 
Touchdown Lights: 
Centerline Lights: 
Threshold Crossing Height: 
38 40
Threshold Elevation: 
Displaced Threshold: 
Threshold Latitude: 

Threshold Longitude: 

Declared Distances
Take Off Run Avbl. (TORA): 
Take Off Distance Avbl. (TODA): 
Actual Stop Dist. Avbl. (ASDA): 
Landing Dist. Avbl. (LDA): 

Services

Airframe Repair: 
None
Powerplant Repair: 
None
Bottled Oxygen: 
None
Bulk Oxygen: 
None
Fuel Available: 
100LL
Landing Fees: 
No
Parking: 
Tiedowns available

Maps & Diagrams

KEKS Airport Sectional

Flight Planning
at skyvector.com

KEKS Airport Diagram


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