Imagery © Google
Airport
Grand Lake St Marys Seaplane Base
US · US-OH · SEAPLANE BASE
HIGHverified May 2026
Overview
Geography
- ARP coordinates
- 40.5410, -84.4907
- Elevation
- 871 ft (265.48 m)
- Timezone
- America/New_York
Operations
- Customs
- No
- Immigration
- No
- 24h operations
- No
- PPR required
- No
- Curfew
- No
- ARFF (ICAO)
- —
- Status
- OPERATIONAL
Identifiers
- LOCALO12
- GPS_CODEO12
Runways (1)
09/272,134 m · WATER
Geometry
| Length | 2,134 m (7,000 ft) |
|---|---|
| Surface | WATER |
Runway ends
09
27