The 12th-century triangular fortress on a small island in the canal du Thiou, Annecy's signature postcard image. Visible 24/7 from the Quai Jules-Philippe and the Pont Perrière, dog-friendly with leashed dogs free of charge from the public street. Interior museum admits assistance dogs only.
💡 Sunset over the Palais de l'Île from the Pont Perrière is the iconic Annecy photograph, busy after 18:00 in summer.






