Visitor’s Guide to the Inland Empire Visit the Inland Empire The Inland Empire, often shortened to the IE, is comprised of the San Bernardino and Riverside Counties, and contains more than 120 cities. Regardless of who you are or what your interests entail, there is something here for everyone. Whether you are into hot or cold weather outdoor activities, the Inland Empire has plenty for you to do. If you’re looking for snow, there are three major mountain resorts: Mountain High in Wrightwood, Big Bear, and Lake Arrowhead. For a warmer outing, Joshua Tree is the ever-popular desert spot for...