Garrison Dam Recreational Airpark Airport (37N)

Location & QuickFacts

FAA Information Effective	2026-07-09
Airport Identifier	37N
Airport Status	Operational
Longitude/Latitude	101°24'29.3350" W / 47°28'57.8200" N -101.408149 / 47.482728 (Estimated)
Elevation	1723.00 ft / 525.17 m (Estimated)
Land	39 acres
From nearest city	1 nautical miles SW of Riverdale, ND
Location	Mc Lean County, ND
Magnetic Variation	10E (1985)

Owner & Manager

Ownership	Publicly owned
Owner	US ARMY CORPS OF ENGINEERS
Address	OMAHA DIST 6014 US POST OFC OMAHA, NE 68102
Phone number	701-654-7411
Manager	KYLE WANNER
Address	PO BOX 5020 BISMARCK, ND 58502
Phone number	701-328-9650

Airport Operations and Facilities

Airport Use	Open to public
Wind indicator	Yes
Segmented Circle	Yes
Control Tower	NON-ATCT
Sectional chart	BILLINGS
Region	AGL - Great Lakes
Responsible ARTCC	ZMP - MINNEAPOLIS
Tie-in FSS	GFK - GRAND FORKS
FSS on Airport	No
FSS Toll Free	1-800-WX-BRIEF
NOTAMs Facility	GFK (NOTAM-d service available)

Airport Communications

CTAF

122.9 MHz

Airport Services

Transient storage

Tiedown

Runway Information

Runway 11/29

Dimensions	3195 x 60 ft (974 x 18 m)
Surface	TURF-GRVL (FAIR)
Surface treatment

	11	29
Alignment	122°	302°
Physical elevation	1719.00 ft	1704.00 ft
Coordinates	47.485058 / -101.413619	47.480397 / -101.402678
Traffic pattern	Right	Left
Runway marking	Nonstandard	Nonstandard

Radio Navigation Aids

ID	Type	Name	Ch	Freq	Var	Dist
MOT	VOR/DME	MINOT	118X	117.10	13E	47.0 nm

Remarks

• ARPT CLSD OCT-MAY; ARPT SFCS SOFT WHEN WET. NO SNOW REMOVAL AVBL.
• RY 11 -30 FT DROP OFF 450 FT FM THLD.
• DEER & BIRDS ON & INVOF ARPT.
• RY 29 -5 FT DROP OFF 420 FT FM THLD.
• RY 11/29 +15 FT DIRT TRAIL 40 FT FM CNTRLN ON N SIDE OF RY 500 FT INBOUND RY 11 THLD.
• FOR CD CTC MINNEAPOLIS ARTCC AT 651-463-5588.