Home › Venues › The Walnut Room (Walnut St) The Walnut Room (Walnut St) Tickets Buy tickets for concerts at The Walnut Room (Walnut St) in Denver, CO. No Upcoming Events No upcoming events scheduled at The Walnut Room (Walnut St). Please contact us with any corrections. Hotels & Lodging Near The Walnut Room (Walnut St) About the Venue The Walnut Room (Walnut St) At-a-Glance Capacity 180Address3131 Walnut StreetDenver, CO 80205United States Map & Directions Website www.thewalnutroom.com/Advertisement