I almost pre-widowed Lexie when we went up here together...but otherwise it's some fun bouldering and if you're real granola take up some climbing gear! Careful not to come back with scraped up knees if you hit up the rocks themselves. One of our highest scenic recommendations for the area.
Not feeling crazy adventurous? At least take a walk around the Laramie River Greenbelt. Kudos to the railroad for planting a bunch of trees to account for chemically contaminated soil. But that was years ago, now its green and peaceful.
From Big Dipper Ice Cream to the iconic walking bridge to expensive steaks and stuff. It's all downtown.