MASON COUNTY (KLDM)
Ludington, Michigan · Mason County · 2 miles NE of city
Mason County (KLDM) is a non-towered public-use airport in Ludington, Michigan at 647 ft MSL, with 2 runways (longest 5,003 ft asphalt). It is classified as a General Aviation (Local) airport in the FAA's NPIAS.
Airport information
FAA identifierLDM
ICAO identifierKLDM
Elevation646.6 ft MSL
Latitude43.96253° N
Longitude86.40792° W
Magnetic variation3W
NPIAS categoryGeneral Aviation · Local
Based aircraft24
Annual enplanements6
Planned development (2025–29)$3,757,000
Sectional chartCHICAGO
ARTCCMinneapolis Center
Flight ServiceLansing
OwnershipPublicly owned
UseOpen to the public
Activated1940/04
Fuel available100LL, A+
TowerNON-ATCT
BeaconWG
Landing feeNo
Wind indicatorYes
NOTAM facilityLDM
AttendedAPR 16-OCT 15 / ALL / 0900-1700; OCT 16-APR 15 / MON-FRI / 0900-1700; OCT 16-APR 15 / SAT-SUN / UNATNDD
ManagerJohn L O'Connor
Manager phone231-843-2049
Nearby airports
Runways
| Runway | Dimensions | Surface | Details |
|---|---|---|---|
| 01/19 | 3,503 × 75 ft | Asphalt (good) | 01: P2L · 19: P2L |
| 08/26 | 5,003 × 75 ft | Asphalt (excellent) | 08: P2L · 26: P4L |
Radio frequencies
| Use | Frequency | Call |
|---|---|---|
| CTAF | 123.0 | — |
| UNICOM | 123.0 | — |
| WHITE CLOUD RCAG | 120.85 | — |
| WHITE CLOUD RCAG | 322.35 | — |
Weather stations
- AWOS-3P · 231-843-0459
Airport remarks
- DEER, LRG BIRDS, & WILDLIFE ON & INVOF ARPT.
- FOR CD CTC MINNEAPOLIS ARTCC AT 651-463-5588.
- ACTVT REIL RWY 26; PAPI RWY 08, 26, 01, & 19; MIRL RWY 08/26 & 01/19 - CTAF.
Nearby food & lodging
Lodging
- Comfort Inn0.5 mi
- Best Western0.6 mi
- Rodeway Inn0.6 mi
- Greiner Motel0.8 mi
- Viking Arms Inn1.2 mi
- Vista Villa Motel1.3 mi
Nearby places © OpenStreetMap contributors
Data from the FAA National Airspace System Resources (NASR) 28-day subscription. For flight planning, always consult current official publications, NOTAMs, and charts.

