SearchSeaplane base
Grand Lake St Marys Seaplane Base
St Marys, Ohio, United States
- IATA
- None
- ICAO
- None
- FAA
- O12
- GPS
- O12
- Local time
- --:--
- Elevation
- 265 m (871 ft)
- Longest runway
- 2,134 m (7,000 ft)
- Runways
- 1
Grand Lake St Marys Seaplane Base is a seaplane base in St Marys, Ohio, United States. It has no IATA or ICAO code; its identifier is O12. Its longest runway is 2,134 m (7,000 ft).
Location
- Type
- Seaplane base
- Serves
- St Marys
- Region
- Ohio
- Country
- United States
- Coordinates
- 40°32′28″N 84°29′27″W
40.54100, -84.49070 · Map - Elevation
- 265 m (871 ft)
- Time zone
- America/New_York
- Wikipedia
- Grand Lake St. Marys Seaplane Base
Runways
| Runway | Length | Width | Surface | Lighted |
|---|---|---|---|---|
| 09/27 | 2,134 m (7,000 ft) | 1,219 m (4,000 ft) | Water | No |
Navigation Aids within 60 km 6
| Ident | Name | Type | Frequency | Distance |
|---|---|---|---|---|
| CQA | Lakefield | NDB | 205 kHz | 9 km |
| VFU | Stanley | NDB | 411 kHz | 37 km |
| VES | Versailles | NDB | 356 kHz | 37 km |
| PLD | Portland | NDB | 257 kHz | 43 km |
| LYL | Lima | NDB | 362 kHz | 43 km |
| ROD | Rosewood | VORTAC | 117.50 MHz | 47 km |
Data last refreshed 28 September 2026. Not for navigation. About the data.