High ancient sea ledges, deep rocky canyons, flowering cactus, and desert wildlife—treasures above the ground in the Chihuahuan Desert. Hidden beneath the surface are more than 119 caves—formed when sulfuric acid dissolved limestone leaving behind caverns of all sizes. Carlsbad, New Mexico

Recreational Opportunities on Federal Lands. Recreation.gov is your gateway to discover America's Outdoors and more! Discover which parks, forests, lakes, museums, and areas managed by federal agencies offer recreation opportunities near you or your destination. Explore your America with Recreation.gov! Experience your favorite activities or places and discover new getaways – your adventure beckons!