 McInnis Canyons NCA has a variety of resources and recreation opportunities resulting in users with diverse interests, including hiking, biking, float boating, off-highway vehicle (OHV) use, horseback riding, hunting, wildlife watching, backpacking, camping, and grazing resources; as well as geological, paleontological and scientific sites.McInnis Canyons NCA is also home to the Rattlesnake Arches.This area houses the highest concentration of naturally occurring arches in Colorado, and even the second most in the world, behind Arches National Park.