There’s something awe-inspiring about the sheer scale and natural majesty of canyons. They leave us humbled, offering a stark reminder of our smallness against nature’s grandeur. While not as vast as the Yarlung Tsangpo Grand Canyon in China, the deepest canyon in the world, a similarly jaw-dropping and picturesque destination can be found a little closer to home. Nestled between Coconino County in Arizona and Kane County in Utah lies the Paria Canyon-Vermilion Cliffs Wilderness, one of the best slot canyon hiking destinations in the United States.