National Geographic Trails Illustratedâ„¢ – Rocky Mountain National Park Published 2008 Full color Publisher: National Geographic Rating: I bring this map with me every time I hike in Rocky Mountain National Park. Although the free map provided at the park entrance is pretty good overall, it does not include campsite locations. This map does, and specifies which are group and pack animal sites. This information helps me scout out future camping locations when I’m doing …