Montclair Nj Jazz Festival 2024 Schedule. The largest free jazz festival in the nyc region attracting 25,000 music fans, produced by jazz. Saturday, september 14th, 2024 starting at 1 pm.

Montclair, nj — the lineup for the 2024 montclair jazz festival is here, with the fun set to kick off friday, june 21 and a grand. 10,000+ music fans attend despite extreme record heat.