Snake Bay Airport (IATA: SNB, ICAO: YSNK) is located at Milikapiti, Northern Territory on the northern coast of Melville Island, Australia.

The Royal Australian Air Force (RAAF) built the airfield as a forward fighter aerodrome, during World War II as part of the proposed strategic amphibious operations by Allied forces against the Tanimbar Islands and Kai Islands. It was proposed to accommodate a RAAF Fighter Wing and a United States Army Air Forces Fighter Group.

Construction was started on 7 July 1944, by No. 9 Mobile Works Unit RAAF with the help of 40 Aboriginal People. The airfield was operational on 30 August 1944. Two side by side runways 1,829 m (6,001 ft) long were constructed.

The airfield was never fully utilized as the proposed amphibious operations were canceled and replaced with the New Guinea campaign. The airfield was known as Austin Strip and RAAF Melville Island.

• No. 6 Communications Unit RAAF
• No. 9 Mobile Works Unit RAAF

Airlines	Destinations
Air Ngukurr	Darwin
Fly Tiwi	Darwin, Pularumpi

• List of airports in the Northern Territory

• Accident history for SNB at Aviation Safety Network