Harwinton Fair 2025 Ct. Harwinton fair is happening on saturday, oct 5, 2025 from 9:00am to 9:30pm at the venue harwinton fairgrounds in harwinton, ct. Sunday, oct 6, 2025 at 9:00am.
This fair will include great entertainment, woodchopping competition, car show, antique tractor pull, mini horse pull,. From car shows to swap meets, weddings to clam bakes, even horse shows or tractor pulls, the harwinton fairgrounds can accommodate a wide variety of events at affordable.
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