Montauk Airport (IATA: MTP, ICAO: KMTP) is a public airport situated three nautical miles (6 km) northeast of downtown Montauk in Suffolk County, New York, USA. Privately owned, it plays a reliever airport role and is part of the National Plan of Integrated Airport Systems for 2011–2015. Nestled between Lake Montauk and Block Island Sound, the airport is found on East Lake Drive and holds the distinction of being the easternmost airport in New York State.