5 Places to Go Rock Climbing in Colorado We already know that Colorado is known for the splendor of its outdoors and the 300 days of sunshine that grace it. But one of the most quintessential activities you can do is get outside and show every nearby rock, tree and mountain peak who’s boss, preferably by scrambling to the top of any nearby object you can see. As long as you’re staying safe and not getting yourself too much in between a rock and a hard place, so to speak. Whether you’re a beginner or a climb like a spider monkey, here’s some of the five best places to go rock climbing in Colorado.