Griffith, Indiana

05C Griffith-Merrillville

Griffith-Merrillville (05C) is a non-towered, public-use airport in Griffith, Indiana, at 634 ft MSL. Its runway is 08/26 (4,899 by 75 ft, asphalt). CTAF 123.0.

FAA NASR data effective Oct 29, 2026. Not for navigation; verify with current FAA charts and the Chart Supplement.

Airport

At a glance

Identifiers
FAA 05C
Location
Griffith, Indiana (Lake County). 2 NM E of the city center
Elevation
634 ft MSL
Position
41.5198° N, 87.3995° W
Control tower
No, non-towered
Sectional chart
Chicago
Magnetic variation
3° W (2000)
Fuel
100LL, Jet A, UL94
Ownership
Publicly owned, open to the public
Attendance
APR-OCT MON-FRI 0800-1900; SAT-SUN 0800-1700; NOV-MAR MON-FRI 0800-1800

1 runway

Runways

RunwayLength × widthSurfaceEdge lights
08/264,899 × 75 ftAsphalt, good conditionMedium intensity

Runway ends and traffic pattern

EndPatternGlide slope lightsInstrumentDisplaced thresholdLanding distance
08Left traffic2-light PAPI, leftNone listedNone listedNot listed
26Left traffic2-light PAPI, rightNone listed1,120 ftNot listed

VHF

Frequencies

CTAF
123.0
Actvt Reil Rwy 08 & 26; Papi Rwy 08 & 26; Mirl Rwy 08/26 - Ctaf.
UNICOM
123.0
Approach / departure
133.1
"Chicago"

Before you go

Brief 05C in Ascent EFB.

Current weather, NOTAMs and the airport diagram for Griffith-Merrillville, in the app on iPhone and iPad.

Get Ascent on the App Store

Not for navigation. Verify with current FAA charts and the Chart Supplement before flight.

Source: FAA NASR 28-day subscription, cycle effective Oct 29, 2026. Airport data changes every 28 days and NOTAMs can override it at any time.