Cusco, a UNESCO World Heritage site, is a city in southeastern Peru known for its deep history as the capital of the Inca Empire and its unique blend of Inca and Spanish colonial cultures. Located in the Andes mountains at an elevation of 11,200 feet, it serves as the gateway to the Sacred Valley and Machu Picchu.

In May, Cusco offers a great trekking season due to the start of the dry season, sunny skies, blooming flowers, and fewer crowds than the peak months. You can experience unique cultural festivals like Corpus Christi and enjoy the city's blend of colonial and Inca architecture, while also being prepared for cold nights and the risk of altitude sickness.