Inca Trail frequently asked questions: How long is the Inca trail and how many hours do we hike per day? Is altitude sickness common? And how high is the Inca Trail? Do porters carry our luggage while on the Inca Trail? How cold does it get on the Inca Trail (will I need to bring hats and mitts)? What type of accommodation is used on the Inca Trail? Is a sleeping bag and mat included? When is the High Season on the Inca Trail? How early do I need to book my Inca Trail tour?