Moab is a city in Grand County, in eastern Utah, United States. The population was 5,046 at the 2010 census. It is the county seat and largest city in Grand County. Moab attracts a large number of tourists every year. Many come to visit the nearby Arches and Canyonlands National Parks. The town is a popular base for mountain bikers who ride the large number of trails. It also attracts many off-roaders who come for the annual Easter Jeep Safari.