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Depending on how you link up the trails, the rim-to-rim (R2R) hike is about 24 miles (38 kilometers). The R2R hike is divided roughly into three parts. On each end is the steep hike out of the canyon and the middle third is a more moderate and smoother hike through a side canyon that is spectacular in it's own right.
Extensive climbing and a lack of stairs make the Rim Trail a bit of a workout. The Rim Trail joins the Lower Trail just below Lucifer Falls. Following the trail from there, itâs about two miles to Lower Enfield Park. There is a circa 1839 grist mill at the entrance to the park. Inside the mill you will find rest rooms and exhibits describing the workings of the mill.