Also, keep in mind, if you're planning to hike the Inca Trail, your tour operator will take care of your tickets for you. It's possible to see the whole site in one (long) day; take the train in ...

here are the best hiking trails in the world that get you up close to nature. The 42-km Inca Trail demands you to hike through two 13,000-foot passes as the route was followed by ancient Incas ...