Armstrong Brook Campground operates within Mount Carleton Provincial Park, offering 88 campsites suitable for tents and trailers at an elevation of approximately 866 feet. Situated in New Brunswick's largest provincial park, the campground provides access to forested wilderness spanning over 17,000 hectares. Facilities include washrooms, showers, water taps, and kitchen shelters, with individual sites benefiting from natural tree coverage for privacy. The park maintains seasonal operations, with gates typically open from mid-May through October. Visitors seeking specific details about current rates, site reservations, or additional amenities should contact Mount Carleton Provincial Park directly.