4IN2 in 20 seconds
Oliver Lake Seaplane Base serves LaGrange, US.
AirportRoutes · updated Mar 24, 2026
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Common questions about 4IN2
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Where is Oliver Lake Seaplane Base located?
Oliver Lake Seaplane Base is located in LaGrange, US, at an elevation of 900 ft. Its IATA code is — and ICAO code is 4IN2.