The Wayna Picchu mountain has a limit of permits up to 400 per day which is divided into two groups -, the first group from 7 am to 8 am and the second one from 10 am to 11 am., We recommend you to book it in advance, especially for the dry season or high season that runs from April to August, Consider booking it 2 or 3 months in advance and email us for the availabilities.