Île Lacroix (English: Lacroix Island) is an ice hockey arena in Rouen, France, named for the island it sits on. It is a part of the Centre Sportif Guy Boissière (English: Guy Boissière Sport Center), formerly known as the Centre Sportif du Docteur Duchêne (English: Dr. Duchêne Sport Center). It is the home arena of the Dragons de Rouen of the Ligue Magnus.