Home › Venues › The Black Box The Black Box Tickets Buy tickets for concerts at The Black Box in Denver, CO. No Upcoming Events No upcoming events scheduled at The Black Box. Please contact us with any corrections. Hotels & Lodging Near The Black Box About the Venue The Black Box At-a-Glance Capacity 300Address314 E 13thDenver, CO 80203United States Map & Directions Website www.blackboxdenver.co/Advertisement