4IN1 in 20 seconds
Big Long Lake Seaplane Base serves Kendallville, US.
AirportRoutes · updated Dec 6, 2025
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Common questions about 4IN1
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Where is Big Long Lake Seaplane Base located?
Big Long Lake Seaplane Base is located in Kendallville, US, at an elevation of 940 ft. Its IATA code is — and ICAO code is 4IN1.