Planet Rock
If you want to do something a little more physical, without the atmosphere of a gym? Look no further than Planet Rock in Madison Heights. After your introductory lesson of how to climb and belay, you are left totally on your own to explore and experience rock climbing at your leisure. And, best part, they have auto-belays, so you can climb by yourself and lose yourself in that, without ever having to interact with the other human beings in the room. Photo via Facebook.