The Fort Saint-Jean

Welcome to an exceptional site

Owned by the Department of National Defence, the Fort Saint-Jean site is managed by the Corporation du Fort St-Jean. Whether you’re passing through or staying, enjoy everything the site, the Corpo team, and the Haut-Richelieu region have to offer!

Home to the Royal Military College Saint-Jean (RMC Saint-Jean) and the Chief Warrant Officer Robert Osside Profession of Arms Institute (Osside Institute), this 48-hectare site with 37 buildings has over 350 years of military history! There’s also a museum and numerous artifacts. Located on the banks of the Richelieu River, it is open to the public.

At your disposal.

EXCEPTIONAL FACILITIES

Enjoy your stay on the site by exploring: