This is the longest of the maintained trails in the park, but is completely unsupervised by park personnel (at least that we noticed). The Devils Garden Trail leads to eight awe-inspiring arches including Landscape Arch and Double O. There are also spectacular views of the rock "fins." Expect narrow ledges with rocky surface hiking and scrambling on slickrock. You'll also need to keep an eye out for rock cairns, small piles of rock which mark the trail route. For the most part, these are easily identified. Not recommended when rock is wet or snowy. Wear protective footwear with excellent traction, I did see women in heels at the trailhead and hope they were only walking the short distance to see Landscape Arch.