25 Best Hikes in the World

"A unique slot canyon hike in Zion National Park where most of the route requires wading and walking through the Virgin River; sections are approached either from the bottom up (a popular 4–8 hour outing) or from the top down (a longer 10–13 hour journey). The experience is defined by narrow walls, flowing water, and a very different type of trail travel." - Carrie Dennis Carrie Dennis Carrie Dennis is a New York City-based writer and editor with more than a decade of content strategy experience. Her work has appeared in Travel + Leisure, Gothamist, Time magazine, Men’s Journal, Redbook, and Thrillist. Travel + Leisure Editorial Guidelines