Beuil is a commune in the Alpes-Maritimes department in southeastern France. Beuil is a village located in the Maritime Alps, 78 km away fr…Beuil is a commune in the Alpes-Maritimes department in southeastern France. Beuil is a village located in the Maritime Alps, 78 km away from Nice. It is the gateway to the Mercantour National Park. A stop-off in the Red-rocked Gorges of the Cians and Daluis.