← Back to Events Castlewood Canyon State Park + Google Map Franktown, CO 80116 (303) 688-5242 https://cpw.state.co.us/placestogo/Parks/castlewoodcanyon September 2021 Concert in the Park: Mark Cormican September 12, 2021 @ 5:30 pm - 8:30 pm Castlewood Canyon State Park Franktown, CO 80116 + Google Map Find out more » + Export Events