JURASSIC PERIOD
~200–145 million years ago
Located within Comanche National Grasslands in Colorado’s southeastern corner, contains the largest dinosaur tracksite in North America, with more than 1,900 prints. To stand among them—and find rock art likely left by nomadic. It’s only $16 for adults and $8.50 for kids ages six to 12 (five and under are free, with a $1 reservation fee), but you’ll need to BYO high-clearance, four-wheel-drive vehicle, spare tire, food, and water.
