The Douglas Ranger District of the Medicine Bow-Routt National Forests & Thunder Basin National Grassland includes both the Thunder Basin National Grassland and the Laramie Peak Mountains, two very different ecosystems. The Ranger District office is in the town of Douglas, Wyo. which is located about midway between the two areas. Scroll down for area-specific activities, locations and maps... Select Laramie Peak or Thunder Basin National Grassland under 'Areas & Activities' in the right-hand sidebar to find recreation sites on the Douglas Ranger District.