CPZ7 in 20 seconds
MacTier/Francis Island Seaplane Base, CA.
AirportRoutes · updated Feb 14, 2026
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Common questions about CPZ7
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Where is MacTier/Francis Island Seaplane Base located?
MacTier/Francis Island Seaplane Base is located CA, at an elevation of 580 ft. Its IATA code is — and ICAO code is CPZ7.