Special Discount Classic Inca Trail to Machu Picchu – 4 Days Hike the Inca Trail to Machu Picchu with 0 impact on your wallet. How! Bring 7 paying friends ($450 each) and you hike the Inca Trail for free. First come, first serve. Limited spaces! This offer applies to groups of 8 only. For groups of 5, 6 or 7, you hike the Inka Trail half price. http://ping.fm/pQ515