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MD42 Keymar Airpark
Keymar, Maryland, USA

GOING TO KEYMAR?

FAA INFORMATION EFFECTIVE 19 FEBRUARY 2026

Location

FAA Identifier: MD42
Lat/Long: 39-37-10.3580N 077-13-38.9400W
39-37.172633N 077-13.649000W
39.6195439,-77.2274833
(estimated)
Elevation: 437 ft. / 133.2 m (surveyed)
Variation: 10W (1985)
From city: 2 miles NE of KEYMAR, MD
Time zone: UTC -5 (UTC -4 during Daylight Saving Time)
Zip code: 21757

Airport Operations

Airport use: Private use. Permission required prior to landing
Activation date: 08/1971
Control tower: no
ARTCC: WASHINGTON CENTER
FSS: LEESBURG FLIGHT SERVICE STATION
Attendance: UNATNDD
Wind indicator: yes
Segmented circle: no

Airport Communications

WX AWOS-3 at DMW (10 nm E): 121.25 (410-876-1281)
WX AWOS-3 at FDK (14 nm SW): PHONE 301-600-1457

Nearby radio navigation aids

VOR radial/distance  VOR name  Freq  Var
EMIr311/13.7WESTMINSTER VORTAC117.9008W
FDKr037/14.2FREDERICK VOR/DME116.8508W
HGRr106/(29.4)HAGERSTOWN VOR109.8007W
MRBr071/32.0MARTINSBURG VORTAC112.1007W
BALr327/37.6BALTIMORE VORTAC115.1011W

 
NDB name  Hdg/Dist  Freq  Var  ID
ELLICOTT325/28.937111WFND ..-. -. -..

Airport Services

Parking: tiedowns
Airframe service: NONE
Powerplant service: NONE

Runway Information

Runway 5/23

Dimensions: 1950 x 100 ft. / 594 x 30 m
Surface: turf
RUNWAY 5  RUNWAY 23
Traffic pattern: rightleft
Obstructions: none20 ft. bldg, 200 ft. from runway

Airport Ownership and Management from official FAA records

Ownership: Privately-owned
Owner: PETER MASTROPIER/CHELSEA MASTROPIER
1591 FRANCIS SCOTT KEY HWY
KEYMAR, MD 21757
Phone 410-591-6088
Manager: PETER MASTROPIER/CHELSEA MASTROPIER
1591 FRANCIS SCOTT KEY HWY
KEYMAR, MD 21757
Phone 410-591-6088
EMERGENCY.

Additional Remarks

- LIGHT SPORT AIRCRAFT AND ULTRALIGHT VEHICLES ON & INVOF ARPT.
- FOR CD CTC POTOMAC APCH AT 866-709-4993.
- POWERED PRCHT OPS NA EFF 16 OCT 23 UFN.

Instrument Procedures

There are no published instrument procedures at MD42.

Some nearby airports with instrument procedures:

KDMW - Carroll County Regional Airport/Jack B Poage Field (10 nm E)
2W2 - Clearview Airpark (13 nm SE)
W05 - Gettysburg Regional Airport (13 nm N)
KFDK - Frederick Municipal Airport (14 nm SW)
W50 - Davis Airport (23 nm S)
  
Loc | Ops | Rwys | IFR | FBO | Links
Com | Nav | Svcs | Stats | Notes
Area around MD42 (Keymar Airpark)
 
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Aerial photo
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Sectional chart

 
Airport distance calculator
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From to MD42

Sunrise and sunset
Times for 23-Feb-2026
 Local
(UTC-5)		 Zulu
(UTC)
Morning civil twilight06:2411:24
Sunrise06:5211:52
Sunset17:5322:53
Evening civil twilight18:2023:20

Current date and time
Zulu (UTC)  24-Feb-2026 02:18:57
Local (UTC-5)  23-Feb-2026 21:18:57
 
METAR
KDMW 
10nm E 		240155Z AUTO 30011G14KT 10SM OVC039 01/M05 A2991 RMK AO2
KFDK 
14nm SW 		240145Z 31010KT 10SM BKN055 01/M06 A2998
TAF
KBWI 
37nm SE 		232058Z 2321/2424 31020G33KT P6SM SCT040 BKN050 FM232300 31017G28KT P6SM BKN050 OVC110 FM240400 30015G25KT P6SM FEW120 BKN250 FM241100 29010G21KT P6SM FEW250 FM241700 29008G16KT P6SM SCT250 FM242300 VRB03KT P6SM FEW250
KMRB 
37nm W 		231723Z 2318/2418 32020G30KT P6SM BKN045 OVC050 FM232000 31019G28KT P6SM BKN090 BKN250 FM240600 30016G23KT P6SM FEW120 SCT250 FM241000 30008G17KT P6SM FEW250
KMDT 
41nm NE 		231720Z 2318/2418 31013G21KT 2SM -SN FEW008 BKN015 OVC025 FM232000 31018G26KT P6SM BKN025 FM232100 31018G26KT P6SM OVC050 FM240600 32015G23KT P6SM BKN035 FM241300 31015G23KT P6SM BKN050
KMTN 
42nm SE 		231723Z 2318/2418 33015G25KT P6SM BKN020 BKN030 OVC040 FM231900 31017G28KT P6SM BKN045 OVC090 FM240200 29015G24KT P6SM FEW100 BKN250 FM241000 28011G20KT P6SM FEW250 FM241600 28008G16KT P6SM BKN250
KIAD 
42nm S 		232058Z 2321/2424 31015G30KT P6SM BKN040 FM240300 31018G25KT P6SM BKN250 FM241000 31010G20KT P6SM SKC FM241600 30011G18KT P6SM SCT250 FM242300 18006KT P6SM FEW250
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