This trail is part of the Moab Brands Mtn. Bike Trails and connects to other trails in the system. There are various ways to reach Rockin' A. Grab a map or check out the maps posted at all trail intersections. Only 1.5 miles in length, Rockin' A is a really fun section of the trail system with a mix of singletrack and slickrock and views of Arches National Park.