The best Colorado campground you never saw might be a remote spot on BLM land at the foot of the Sangre de Cristo range near Great Sand Dunes National Park, 35 miles north of the New Mexico border. At least that’s how one might envision the Sacred White Shell Mountain campground after reading about it on a list of 10 best places to camp in the mountain west that was assembled by The Dyrt, a popular camping website and app with millions of visitors annually. Sacred White Shell Mountain rated second on the list, which was derived from users of The Dyrt, and was one of two in Colorado to make the list.