Projected dates — We projected these dates from last year's — the organizer has not published them yet. We show them so you can plan roughly, but check with the organizer before travelling.
Marshfield Fair 2027
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The 2026 Marshfield Fair runs Aug 21–30 at the Marshfield Fairgrounds in Marshfield, MA — Massachusetts's largest 10-day agricultural fair on the South Shore, with livestock, horse shows, demolition derby, midway rides, fair food, craft vendors, live music, and family entertainment.
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Other public events whose dates overlap with this one.
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