1. The Salkantay Trail is a popular alternative to the Inca Trail for those looking to hike to Machu Picchu. The trail is named after the Salkantay Mountain, which is the highest peak in the region (6,271 meters). The trail is known for its breathtaking scenery, diverse landscapes, and challenging terrain. Hikers will encounter snow-capped mountains, cloud forests, and high altitude passes along the way. The trail typically takes 5-6 days to complete and is less crowded than the Inca Trail.

2. The Salkantay Trail is open year-round. There are many tour companies that offer guided hikes, and they can be reached via email or phone to book a tour. Some popular tour companies include Peru Treks, Salkantay Trekking, and Llama Path.

3. As of 2021, hikers must purchase a permit to hike the Salkantay Trail. This permit can be obtained through a tour company or directly through the Ministry of Culture. The cost of the permit varies depending on the tour company and time of year. Hikers typically start their trek in the town of Soraypampa, which is about a 4-hour drive from Cusco. Many tour companies offer transportation to and from Soraypampa.