The best thing about this tour of Machu Picchu is that it’s suitable for everyone with a normal level of fitness. No prior experience is necessary. However, the city of Cusco is located at 3,400 meters above sea level so you may feel slightly ill or dizzy due to altitude sickness, known as “soroche.” Keep in mind, the weather in summer can be very hot and you’ll also be packing a daypack filled with water and other things you’ll need throughout the day.