Go see some beautiful red rocks! A must in Colorado Springs. There are some small hikes in that areas as well!
Pikes peak is also a must! You can take the tram up or drive halfway up. Once you get halfway you park and from there they will bus you up. They have buses coming and going all day. They have a museum up there and you have to get the doughnuts they make fresh everyday!
7 Falls is also a must! It's so pretty.