Montclair Jazz Festival 2025. Montclair, nj — jazz fans from across the state will be gathering in essex county this weekend for another highly anticipated grand finale of the montclair jazz festival. Together, the duo is always exploring new ways to produce.

The 2022 montclair jazz festival, is hosting its 13th annual jazz music festival this summer with jammed packed events in july, august and september in. Isabel larosa works closely with her brother, with whom she grew up in jazz clubs their father used to take them to.