You can't go wrong just walking around Boulder's downtown on Pearl Street and there's plenty of access to the mountains and trails nearby. If you'd like a little inspiration for where to go, here are some ideas!
Chautauqua Park and the Flatirons Hike
9th Street, Boulder, CO 80302
Many options for hikes that start at this park!
Avery Brewing Company
4910 Nautilus Court North, Boulder, CO 80301
Good food, great beer, awesome atmosphere.
Mountain Sun Pub & Brewery
1535 Pearl Street, Boulder, CO 80302
Yet another brewery with yet more amazing pub food.