We have recently slightly changed our Inca Trail itinerary for 2018 to include a day in Cuzco at the start of the trip rather than travelling to the Sacred Valley. As we have dates where a number of people have already booked onto the original itinerary we are continuing to offer this itinerary on those dates. The trek itinerary itself has not changed at all. The last few remaining places on the 2017 itineraries are being sold at a discount of £100 ($125) to the new itinerary.