Open Mics in Longmont
6 open mic venues in Longmont, Colorado
Sunday
1 venueButterscotch Studios
Music, comedy, poetry. Selected Sundays at 2pm.
Longmont · 620 Kimbark Street Unverified — confirm with venue
Monday
2 venuesBootstrap Brewing
Signup 5:30pm, starts 6pm. 20 min slots. Music, comedy, poetry.
Longmont · 142 Pratt Street Unverified — confirm with venue
The Speakeasy Blues Jam
Blues jam every Monday at 7pm.
Longmont · 301 Main St Unverified — confirm with venue
Tuesday
2 venuesThe Speakeasy Open Mic
Music, comedy, poetry every Tuesday at 8pm.
Longmont · 301 Main St Unverified — confirm with venue
Wednesday
1 venueOskar Blues Brewery Taproom
Every Wednesday at 6pm.
Longmont · 1640 South Sunset Street ✓ Verified Feb 2026