Machu picchu tickets ! The visiting time in the citadel of Machu Picchu is an average of 1 hour and 45 minutes to 2 hours. This time is the maximum that is used to be able to make the main circuit that contains the most outstanding sites of the Historic Sanctuary.
You should know that there is no free time to visit on your own after the guide. Unless you buy one of the extra hiking tickets (Huayna Picchu or Machupicchu Montaña) so you can re-enter the attraction.
Huayna Picchu: The average time is 1 hour up and 45 minutes down. The path is steep and has small steps, so traveling with minors is not a good idea.
Machu Picchu Mountain: The average time is 1 hour and 30 minutes up, and about 1 hour down. It is more recommended for people traveling with minors. This option is not so recommended, since on the first day of hiking you will walk along part of the path that leads to the top of Machu Picchu Mountain.