Hanko Airfield (ICAO: EFHN) is a small general aviation facility located near Hanko, a coastal city at the southernmost tip of mainland Finland. The airfield serves private pilots, flight training, and light aircraft operations rather than scheduled commercial air service. Hanko itself is known as a popular summer destination and sailing hub on the Baltic Sea. The airfield supports local aviation activity and provides access to the Hanko Peninsula region for private and recreational flyers.