Moab is a city in Grand County, in eastern Utah, in the western United States. It is the county seat and largest city in Grand County. Moab attracts a large number of tourists every year, mostly visitors to the nearby Arches and Canyonlands National Parks. The town is a popular base for mountain bikers who ride the extensive network of trails including Slickrock Trail, and off-roaders who come for the annual Moab Jeep Safari.