Paso Robles Municipal Airport — Paso Robles, United States

PRB, Paso Robles Municipal Airport, sits in the heart of California's wine country in San Luis Obispo County, United States. The airport primarily serves general aviation, agricultural spraying operations, and limited commercial flights, reflecting the region's identity as a premier vineyard destination. PRB occasionally sees scheduled passenger service from small regional carriers, though this has fluctuated over the years due to limited demand. The airport also hosts the annual California Mid-State Fair activities and supports charter flights bringing wine tourists into the area. Its long runway, a legacy of past military use, allows it to accommodate larger aircraft than its traffic levels typically require.