1999 Map of Pothole Butte

About this map

The eastern boundary of Crater Lake National Park meets the volcanic terrain of the Winema National Forest in this 1999 revision. The landscape is defined by its prominent volcanic rises, notably Pothole Butte, Lookout Butte, and Bear Butte, which overlook a network of seasonal water sources including Pothole Spring and Pothole Well. To the east, the elevation drops toward the Antelope Desert, marking a transition from forested uplands to more arid flats. Evidence of local industry or road construction appears at the Cinder Pit near the northern boundary. The intricate drainage patterns of Bear Creek, Scott Creek, and Pothole Creek reveal a landscape shaped by seasonal runoff and volcanic geology. This survey provides a precise look at the backcountry borders of the national park system during the late 1990s.