Small airport
Mound Valley Farm Airport
Hydro, Oklahoma, United States
- IATA
- None
- ICAO
- None
- FAA
- OK77
- GPS
- OK77
- Local time
- --:--
- Elevation
- 496 m (1,628 ft)
- Longest runway
- 549 m (1,800 ft)
- Runways
- 1
Mound Valley Farm Airport is a small airport in Hydro, Oklahoma, United States. It has no IATA or ICAO code; its identifier is OK77. Its longest runway is 549 m (1,800 ft).
Location
- Type
- Small airport
- Serves
- Hydro
- Region
- Oklahoma
- Country
- United States
- Coordinates
- 35°24′57″N 98°32′33″W
35.41588, -98.54249 · Map - Elevation
- 496 m (1,628 ft)
- Time zone
- America/Chicago
Runways
| Runway | Length | Width | Surface | Lighted |
|---|---|---|---|---|
| 3/21 | 549 m (1,800 ft) | 18 m (60 ft) | Turf | No |
Navigation Aids within 60 km 5
| Ident | Name | Type | Frequency | Distance |
|---|---|---|---|---|
| OJA | Weatherford | NDB | 272 kHz | 17 km |
| CLK | Clinton | NDB | 320 kHz | 38 km |
| RQO | El Reno | NDB | 335 kHz | 49 km |
| JWG | Watonga | NDB | 359 kHz | 51 km |
| BZ | Fossi | NDB | 393 kHz | 60 km |
Data last refreshed 28 September 2026. Not for navigation. About the data.