Nanaimo Harbour Water Aerodrome (IATA: ZNA, TC LID: CAC8) is a seaplane base (SPB) serving the city of Nanaimo, British Columbia, Canada.

It is located in the Nanaimo Harbour, right downtown.

It is registered as an aerodrome, formerly classified as an airport, and an airport of entry by Nav Canada and is staffed by the Canada Border Services Agency (CBSA).

CBSA officers at this airport can handle general aviation aircraft only, with no more than 15 passengers.

This article about an airport in British Columbia is a stub.