Bois de Boulogne (bwä də bōlôˈnyə) [key], park in Paris, France, bordering on the western suburb of Neuilly-sur-Seine. A favorite pleasure ground since the 17th cent., the park contains the race courses of Auteuil and Longchamps and many delightful promenades and bridle paths.
The Columbia Electronic Encyclopedia, 6th ed. Copyright © 2012, Columbia University Press. All rights reserved.