Yes, GDT Hikers must stay in designated campgrounds in most National and Provincial Parks so it is imperative that you arrange for all park permits and reservations in advance. Some permits book up completely on opening day, so make sure you plan ahead. Our Permits and Itineraries pages can help you with these.
Making all campground reservations in advance of a thru-hike can create obvious challenges trying to stay on a defined schedule when hiking several months later. The best advice is to create a realistic itinerary, include flexibility in your schedule, and if you get ahead or behind schedule while hiking, talk to the visitor centres or a Park warden about revising your permit.
