3H3 in 20 seconds
Cottonwood Lake Seaplane Base serves Wasilla, US.
AirportRoutes · updated Feb 7, 2026
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Common questions about 3H3
Quick answers, straight from the schedule data.
Where is Cottonwood Lake Seaplane Base located?
Cottonwood Lake Seaplane Base is located in Wasilla, US, at an elevation of 300 ft. Its IATA code is — and ICAO code is 3H3.