Unit 90 regulates hunting opportunities for big game in Colorado and covers 374 square miles. The greater region is best serviced by Julesburg, Ovid, and Peetz. This area does not have land available to the public. The elevation of the region ranges from a low of 3,600 feet to a high of 4,400 feet above sea level. Additionally, 8 sites are open to the public for access to managed private lands.