VN-0031 in 20 seconds
Hai Au Seaplane Base serves Ha Long, VN.
AirportRoutes · updated Jan 25, 2026
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Common questions about VN-0031
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Where is Hai Au Seaplane Base located?
Hai Au Seaplane Base is located in Ha Long, VN. Its IATA code is — and ICAO code is VN-0031.