There is really no road that accesses Aguas Calientes from Cusco, so taking a bus for the whole journey isn't an option. The trains are your best guess! We hiked and camped in fashion with good chefs and porters, Alexandro and Irineo, who built a few wonderful meals every day https://puerto-maldonado-peru93714.blogdeazar.com/26838655/not-known-details-about-machu-picchu-hiking-tours-from-cusco