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7V3 Big Foot Airfield
Walworth, Wisconsin, USA

GOING TO WALWORTH?

FAA INFORMATION EFFECTIVE 25 DECEMBER 2025

Location

FAA Identifier: 7V3
Lat/Long: 42-31-37.7934N 088-39-05.0116W
42-31.629890N 088-39.083527W
42.5271648,-88.6513921
(estimated)
Elevation: 948 ft. / 289 m (estimated)
Variation: 00W (1985)
From city: 3 miles W of WALWORTH, WI
Time zone: UTC -6 (UTC -5 during Daylight Saving Time)
Zip code: 53184

Airport Operations

Airport use: Open to the public
Activation date: 10/1958
Control tower: no
ARTCC: CHICAGO CENTER
FSS: GREEN BAY FLIGHT SERVICE STATION
NOTAMs facility: GRB (NOTAM-D service available)
Attendance: UNATNDD
Pattern altitude: 1748 ft. MSL
Wind indicator: yes
Segmented circle: no
Lights: ACTVT LIRL ON RY 18/36 - 123.75.

Airport Communications

CTAF: 122.9
WX AWOS-3 at JVL (18 nm W): PHONE 608-758-1723
WX AWOS-3 at BUU (18 nm NE): 125.275 (262-757-0907)

Nearby radio navigation aids

VOR radial/distance  VOR name  Freq  Var
JVLr092/20.1JANESVILLE VOR/DME114.3003E
OBKr303/36.0NORTHBROOK VOR/DME113.0002W
BAEr203/38.9BADGER VOR/DME116.4002E

 
NDB name  Hdg/Dist  Freq  Var  ID
ROCK RIVER176/38.937101WRYV .-. -.-- ...-

Airport Services

Parking: tiedowns
Bottled oxygen: NONE
Bulk oxygen: NONE

Runway Information

Runway 18/36

Dimensions: 2114 x 100 ft. / 644 x 30 m
Surface: turf, in good condition
Runway edge lights: non-standard
NSTD LIRL; RY 18 THLD LGTS ARE 45 FT S OF RY MARKERS.
Runway edge markings: RWY 18/36 MKD WITH YELLOW HALF BARRELS.
RUNWAY 18  RUNWAY 36
Latitude: 42-31.803850N42-31.455930N
Longitude: 088-39.085710W088-39.081342W
Elevation: 947.0 ft.948.0 ft.
Traffic pattern: leftleft
Runway heading: 180 magnetic, 180 true000 magnetic, 360 true
Markings: nonenone
Runway end identifier lights: nono
Touchdown point: yes, no lightsyes, no lights

Airport Ownership and Management from official FAA records

Ownership: Privately-owned
Owner: BIG FOOT AIRFIELD, LLC
1020 TARRANT DRIVE
FONTANA, WI 53125
Phone (262) 745-3299
Manager: JIM BAIR
1020 TARRANT DRIVE
FONTANA, WI 53125
Phone (262) 745-3299
EMAIL ADDRESS: JAMES.C.BAIR@GMAIL.COM (ALL LOWER CASE)

Additional Remarks

- RWY NOT PLWD WINT MONTHS - OPEN TO SKI EQUIPPED ACFT ONLY.
- FOR CD CTC CHICAGO ARTCC AT 630-906-8921.

Instrument Procedures

There are no published instrument procedures at 7V3.

Some nearby airports with instrument procedures:

C02 - Grand Geneva Resort Airport (13 nm NE)
44C - Beloit Airport (14 nm W)
10C - Galt Field Airport (14 nm SE)
C77 - Poplar Grove Airport (15 nm SW)
KJVL - Southern Wisconsin Regional Airport (18 nm W)
KBUU - Burlington Municipal Airport (18 nm NE)
  
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Area around 7V3 (Big Foot Airfield)
 
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From to 7V3

Sunrise and sunset
Times for 19-Jan-2026
 Local
(UTC-6)		 Zulu
(UTC)
Morning civil twilight06:5012:50
Sunrise07:2113:21
Sunset16:5022:50
Evening civil twilight17:2123:21

Current date and time
Zulu (UTC)  19-Jan-2026 21:27:14
Local (UTC-6)  19-Jan-2026 15:27:14
 
METAR
KJVL 
17nm W 		192045Z 30015G20KT 10SM CLR M16/M23 A3025
KBUU 
18nm NE 		192115Z AUTO 28014G20KT 10SM CLR A3022 RMK AO2 PWINO
K57C 
20nm NE 		192115Z AUTO 28015G23KT 10SM CLR M16/M24 A3020 RMK AO2 T11641236
KRFD 
28nm SW 		192054Z 27019G26KT 10SM SCT031 M14/M22 A3029 RMK AO2 PK WND 28026/2025 SLP274 T11441222 53007 $
KENW 
32nm E 		192053Z 27015G22KT 10SM CLR M16/ A3021
TAF
KJVL 
17nm W 		191737Z 1918/2018 29016G27KT P6SM FEW150 FM192100 28015G25KT P6SM SCT150 FM200000 28011KT P6SM SCT035 FM200700 26006KT P6SM SKC FM201600 26010KT P6SM SKC
NOTAMs
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