Trento-Mattarello Airport (ICAO: LIDT) is a small general aviation airfield located in the Mattarello district south of Trento, the capital of the autonomous province of Trentino-Alto Adige in northeastern Italy. It sits in the Adige valley surrounded by the Alps, limiting its operational capacity due to terrain and weather constraints. The airport does not hold an IATA code and handles no scheduled commercial passenger services. It is primarily used for private flights, flight training, and light aircraft operations. The facility is relatively modest in infrastructure compared to major Italian airports.