GREEN CASTLE
OXFORD, IA
Green Castle, identified as IA24, is a privately owned, non-towered airport in Oxford, Iowa. Its only runway, 15/33, measures 4,000 feet long and 60 feet wide with asphalt and turf surface.
All operations are visual flight rules only, as no instrument approach procedures are published. Arriving and departing aircraft self-announce their positions on the common traffic advisory frequency, 122.9 MHz. The field has no fuel available for purchase. Green Castle is private-use and is not open to transient traffic without prior permission from the owner.
The field rests at 756 feet above mean sea level.