5MN6 in 20 seconds
Northbound Seaplane Base serves Grand Papids, US.
AirportRoutes · updated Feb 16, 2026
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Common questions about 5MN6
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Where is Northbound Seaplane Base located?
Northbound Seaplane Base is located in Grand Papids, US, at an elevation of 1273 ft. Its IATA code is — and ICAO code is 5MN6.