La Fontaine Park () is a urban park located in the borough of Le Plateau-Mont-Royal in Montreal, Quebec, Canada. Named in honour of Louis-Hippolyte Lafontaine, The park's features include two linked ponds with a fountain and waterfalls, the Théâtre de Verdure open-air venue, the Calixa-Lavallée cultural centre, a monument to Adam Dollard des Ormeaux, playing fields and tennis courts.