Cividale del Friuli (, , ) is a town and comune in the Province of Udine, part of the Friuli-Venezia Giulia region of northern Italy. The town above sea-level in the foothills of the eastern Alps, by rail from the city of Udine and close to the Slovenian border. It is situated on the river Natisone, which forms a picturesque ravine here. Formerly an important regional power, it is today a quiet, small town that attracts tourists thanks to its medieval center.