There is something special about reaching a destination on foot. After six glorious days of hiking the Salkantay Trek to Machu Picchu, we finally reached Aguas Calientes after a short one-hour train trip from the end of our hike. The last time I had been to this town was over 25 years ago, when I hiked the Inca Trail with my dad. I was flabbergasted by how much it has changed.
It is no secret that Machu Picchu (UNESCO World Heritage Site since 1983) has struggled with overtourism. In 2024 alone, over 1.5 million tourists visited (a 58% increase over 2023), and it is only expected to get worse. As the biggest tourism attraction in Peru, tourism brings in a huge chunk of revenue for the country. However, of course, it comes at a cost. With thousands of tourists descending on the site each day, erosion has become a significant problem, and one can argue that so has Machu Picchu’s cultural integrity. In 2025, the government set a maximum visitor capacity that varies by season: 5,600 daily visitors during peak season (May to September) and 4,500 during low season (January to April and October to December). Tickets must also be purchased online for strict time-slotted entries and for one of the three different circuits of the site. If you don’t get a ticket in advance, you may end up in a long line that goes for blocks and have to wait sometimes for days for the next open time slot. None of this was in place when I went in November 2001. However, many experts believe that they are not doing enough to safeguard this national treasure. With the upcoming opening of a new airport (Chinchero International Airport) located only 18 miles away from the site, I fear that it will never be the same again.
Arriving in Aguas Calinentes after the solitude and near emptiness of the Salkantay Trail was a shock to the senses. There was a long line of tourists waiting to hopefully purchase a timed-entry ticket to Machu Picchu.
