The Walnut Room The Walnut Room, 3131 Walnut St, Denver, CO 80205 Local: (303) 295-1868 Visit Website Overview Amenities Music. Pizza. Spirits. Designations: Colorado Restaurant Association Member, CRA ID Related Articles 5 Lesser-Known Colorado Springs Mountains to Summit Where Can Colorado Visitors Consume Marijuana? 8 Tips for Safer Cannabis Consumption Staying on the Right Side of Marijuana Laws How to Dispose of Cannabis on Your Way Out of Colorado Hit Colorado's Trails Like a Pro With These Tips