Cascais Airport — Cascais, Portugal

Cascais Airport handles the general aviation traffic that Lisbon's much larger international airport has little room for, serving as a preferred entry point for private jets, flight schools, and executive travelers heading to the affluent coastal towns of Cascais and Estoril. Located a short distance inland from the Atlantic shoreline west of the Portuguese capital, the airfield keeps a single modest runway and compact facilities suited to light aircraft rather than airline jets. Its role has grown alongside the region's reputation as a playground for tourists and second-home owners drawn to the beaches, golf courses, and casino culture of the Lisbon Riviera. Flight training organizations also use CAT's relatively uncongested airspace for instruction, taking advantage of proximity to Lisbon without competing with heavy commercial traffic overhead.