Holbrook Carnival 2024 Calendar. Holbrook chamber carnival and festival is happening on friday, aug 23, 2024 from 6:00pm to 11:00pm at the venue holbrook country club in holbrook, ny. Holbrook chamber of commerce carnival & festival, august 22nd through august 25th, thursday & friday, 6 pm to 11 pm, saturday 2 pm to 11 pm, sunday 2 pm to 9 pm.

 — the holbrook chamber of commerce will hold their 2024 carnival & festival will from thursday, august 22nd, through sunday, august 25th, located at holbrook.  — the holbrook chamber of commerce will hold their 2022 carnival & festival will from thursday, august 25th, through sunday, august 28th, located at.