Upper St. Mary Reservoir Campground is located in Alberta, Canada. This campground provides access to Upper St. Mary Reservoir, a body of water in the region. The site offers opportunities for visitors seeking outdoor recreation near the reservoir. As specific details about facilities, services, and seasonal availability are not publicly documented, prospective campers should contact local authorities or regional tourism offices to confirm current amenities, fees, and operating conditions before planning their visit to ensure the campground meets their camping requirements.