Parc de Lacroix-Laval or Domaine de Lacroix-Laval is a park in the Rhône department in Marcy-l'Étoile, France. Opened to the public in 1985 it lies entirely within the limits of Marcy-l'Étoile but borders the communes of Charbonnières-les-Bains and la Tour-de-Salvagny.