Casma Airport (ICAO: SPSA) is a small general aviation airstrip located near the city of Casma in the Ancash region of northwestern Peru. It serves the coastal valley area and is primarily used for private and charter flights rather than scheduled commercial airline service. The airport is operated under the oversight of Peru's civil aviation authority and functions as a secondary facility supporting regional connectivity. Due to its limited infrastructure and low traffic volume, it does not feature the amenities typical of larger Peruvian airports. Casma itself is a modest coastal city situated between Lima and Trujillo along the Pan-American Highway, and most travelers to the area tend to use road transport or access larger airports in nearby cities rather than flying directly into Casma.