County Fair Guide

Plymouth County Fair

Le Mars, Iowa

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2026 Dates

Jul 29 – Aug 2, 2026

Duration

5 days

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Size

large

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Founded

Since 1941

Verified Highlight

Marketed as "The Best Five Days of Summer," the Plymouth County Fair is consistently cited as one of the largest county fairs in Iowa, with attendance holding in the six-figure range every year. Friday is traditionally the biggest single day, drawing roughly 30,000 visitors on its own.

Source: Sentinel / nwestiowa.com

Visitor Tips

Le Mars is in Plymouth County and is home to Wells Enterprises, makers of Blue Bunny ice cream — the city officially holds the title "Ice Cream Capital of the World" and the Ice Cream Capital of the World Visitor Center is a must-visit.

About Plymouth County Fair

Held annually in Le Mars, the Plymouth County Fair is a five-day late-July through early-August celebration in northwestern Iowa, drawing over 112,000 visitors to the Ice Cream Capital of the World. Established in 1941, the fair has served as a community gathering point for generations.

What to Expect

Expect excellent livestock shows, 4-H and FFA competitions, carnival rides, grandstand entertainment, local food vendors, and the community spirit of one of Iowa's most well-attended county fairs.

Heading to Plymouth County Fair?

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