East Troy Municipal (57C), Wisconsin
Landing essentials
Whether you can land, whether you can refuel, and how customs works here.
Overview
East Troy Municipal (57C) is a public-use general aviation airport in East Troy, Wisconsin, with two runways: a paved 3,900-foot strip and a turf crosswind runway. Business aviation traffic is limited, averaging well under two operations per day across the year.
Runways
East Troy Municipal has two paved and unpaved runways. The longest, 08/26, is 3,900 ft long and 75 ft wide, with an asphalt surface.
Runways are listed longest first.
Source: FAA Form 5010.
Fuel and airfield services
East Troy Municipal has Jet A+ and 100LL available on the field. The airport has no control tower.
Source: FAA Form 5010 / NASR.
Customs
East Troy Municipal does not clear customs. The nearest port of entry is General Mitchell International (KMKE), 23 NM away.
Source: CBP list of ports of entry.
Business aviation traffic
East Troy Municipal recorded 186 business aviation movements in 2025. Traffic peaks in October. Business aviation traffic at East Troy Muni is concentrated in April, July, and October, according to FAA TFMSC data.
Business jet movements, FAA TFMSC count. Peak month October, 30 movements in 2025.
Source: FAA TFMSC, business jet movements, 2025.
Climate
Weather station is 4.4 NM from the field. Some values are estimated by the agency. 1991–2020 climate normals.
Source: NOAA NCEI.
Operating constraints
East Troy Municipal has published operating constraints in four categories: access, runway notes, noise procedures and other notes.
Ultralight and light sport aircraft activity occurs on and in the vicinity of the airport.
Runway slopes upward approximately 20 feet from west to east.
For clearance delivery, contact Milwaukee Approach on GCO. If GCO is unavailable, contact Chicago ARTCC for clearance delivery.
MIRL for runway 08/26 is preset to low intensity from sunset to sunrise; to increase intensity and activate REIL for runways 08 and 26, PAPI for runways 08 and 26, and MIRL 08/26, use CTAF.
Runway is not plowed; confirm conditions with the airport manager.
Noise abatement procedures are in effect. Traffic departing runway 26 should avoid overflight of the residential area west of the freeway.
Marked with yellow cones.
GCO is available on frequency 121.725.
Source: FAA Chart Supplement.
Nearby airfields
East Troy Municipal has five airfields within 23 NM. The closest is Burlington Municipal (KBUU), 7.06 NM southeast.
Part of the Milwaukee and Madison area.
Source: Skystar calculation from official coordinates.
Skystar at 57C
We arrange catering, fuel and trip support here. Supplier prices reach you unchanged; our coordination fee sits on its own line.
The same order, priced two ways.
$600.00 catering order at 57C.
Unchanged.
What the kitchen invoices us is what your quote reads.
One line, fixed.
The $75 minimum applies below $862.50.
At cost.
Passed on at the exact amount the processor took.
Market practice figures are industry averages, not a specific competitor.
Frequently asked questions
Is fuel available at East Troy Municipal (57C)?
East Troy Municipal offers 100LL and Jet A (A+) fuel, with attendance running all week but on an irregular schedule Monday through Friday. Pilots should confirm hours in advance given the irregular staffing pattern at this Wisconsin airport.
What runways does 57C have?
East Troy Municipal has two runways: 08/26, a 3,900-foot paved asphalt strip 75 feet wide, and 18/36, a 2,446-foot turf runway also 75 feet wide. Runway 08/26 slopes upward roughly 20 feet from west to east.
How is customs handled for arrivals at East Troy Municipal?
East Troy Municipal does not have customs onsite; the nearest customs airport is KMKE, located about 22.78 nautical miles away. Pilots requiring customs clearance should plan their arrival through Milwaukee instead of East Troy Municipal.