The Capitol building is open from 7:30am to 5:00pm Monday through Friday. Free guided tours are available at 10am, 11am, 12pm, and 1pm, and are first come, first serve. Guided tours include a trip to the Dome observation deck. Guests are also welcome to self guide through the building as well, but please note, the dome is not accessible except on guided tours. See our website at www.leg.colorado.gov/visit-
