3's Bar

333 Main St.
Longmont, CO 80501
303-776-3336

Details

  • Daily 9:30am-2am
This downtown Longmont bar is aptly named 3's for its location at 333 Main Street, former home of the Office Lounge. The friendly dive, which opened in 2010, hosts pool tournaments as well as live music on the weekends, when the cozy spot tends to get crowded.