Open Mics in Williamsport, MD

Weekly on Wednesdays, 6:00 PM. Only one source reports it.

The host's own social media posts, including 'I'm back at Interchange Tiki Bar & Brewery for Open Mic tonight!' and a setup photo captioned 'Open Mic is from 6 to...,' show a posting history extending into June 2026 (checked Aug 14, 2026) [s1]. Those confirm this listing directly.