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SD02Heliport

MOGENSMARK

TWIN BROOKS, South Dakota

Private usePrivate1,283 ft MSL

Heliport Information

Facility Type

HELIPORT

Elevation

1,283 ft MSL

Ownership

Private

Use

Private use

CTAF

122.9 MHz

Coordinates

45.1831, -96.7778

County

GRANT

Helipads

IDLengthWidthSurfaceLights
H140 ft40 ftTURF-

Frequencies

TypeFrequencyName
CTAF122.9MOGENSMARK

Nearby airports and heliports

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Source: FAA NASR (heliport facility, frequencies, runways). Multi-source enrichment hooks ready for HAI Heliport Directory and state EMS rosters. Data refreshed 2026-09-03 10:21 UTC.