Garrison Dam Recreational Airport (37N)

Riverdale, North Dakota

Airport Information

 

*Important Notice: This airport is closed from August 2026 through May 2027.

 
Welcome to the Garrison Dam Recreational Airport (37N), located one mile southwest of Riverdale, North Dakota. It is publicly owned by the US Army Corps of Engineers and is managed in cooperation with the North Dakota Aeronautics Commission. 
 
This page provides general information for pilots using 37N, including airport facilities and weather resources. Because 37N is an unattended airport, please review the information carefully before your flight. There are no rental cars and there is no aviation fuel available. Tie-downs are available. This airport is closed seasonally from October through May with no snow removal. Please check and monitor airport NOTAMs for actual closure and opening dates.
 
Recent development projects include converting an adjacent day-use park into an underwing camping area featuring flush toilets, picnic spaces, and recreational amenities with regional hiking, hunting, and fishing nearby.
 
AIRNAV for 37N

Weather

Pilots should check current conditions, forecasts, winds, visibility, and other applicable weather information before departure. There is no FAA Weather Camera at this location.
 

CTAF: 122.9

WX AWOS-3PT at HZE  (14 nm SW): 118.675 (701-748-2443)