37N
Garrison Dam Recreational Airpark
Garrison Dam Recreational Airpark (37N) is a general-aviation airfield serving Riverdale, North Dakota. The field lies at 1,723 ft (525 m) above sea level and has a single runway of 3,195 ft (974 m), dirt. Its nearest neighbour is Circle Z Landing Strip (NA90), 8 nm E.
Garrison Dam Recreational Airpark is a smaller field, so Alārium does not attribute movements to it directly — but aircraft flying near it appear on the live map like any other, at their real altitude and on their real track.
Location
- Elevation
- 1,723 ft (525 m)
- Coordinates
- 47.4831, -101.4090
- Serving
- Riverdale
- Region
- North Dakota
- Time zone
- America/North_Dakota/Beulah
Runways1 · longest 3,195 ft
The diagram is drawn from published threshold coordinates, so each runway sits where it actually sits — true bearings, true separations, true lengths. Runway widths are exaggerated against length, which at true proportion would draw a hairline. It is a diagram, not a chart to navigate by.
| Runway | Length | Width | Surface | Lighting |
|---|---|---|---|---|
| 11/29 | 3,195 ft974 m | 60 ft | Dirt | — |
Nearby airfields
Runway and field data from the OurAirports public-domain dataset. Positions are ADS-B, which covers most but not all aircraft.