The canton of Mont-de-Marsan-1 is an administrative division of the Landes department, southwestern France. It was created at the French canton reorganisation which came into effect in March 2015. Its seat is in Mont-de-Marsan. It consists of the following communes: Bostens Campet-et-Lamolère Gaillères Geloux Lucbardez-et-Bargues Mont-de-Marsan (partly) Pouydesseaux Saint-Avit Saint-Martin-d'Oney Uchacq-et-Parentis References Cantons of Landes (department)