Restaurant de l'Union is situated in the heart of Gruyère at the foot of Gibloux mountain, near Lake Gruyère. The restaurant combines modern décor with the lively spirit of a village café. It offers a seasonal menu featuring essential Gruyère dishes alongside creative preparations using Swiss regional products. The establishment includes a 30-seat dining room and provides services for banquets, seminars, and family gatherings. A specialty of the house is the entrecôte au poêlon (pan-seared ribeye).