See you at the 2017 Fair – July 19-23!

Free senior admission into the Fair on Thursday with printed Weather Tight coupon

Thursday, July 20 ONLY

$5 adult admission into the Fair on Sunday with printed Weather Tight coupon

Sunday, July 23 ONLY

What's new?

Check Out Our Fair

Oldest Fair in the state and largest event in Waukesha County – see what we have to offer!

Fair Entries

2017 Fair entries are accepted now through June 15 – no exceptions.

Dock Dogs

DockDogs, the world’s premier canine aquatics competition, is coming to the Fair.

Fairest of the Fair

Applications are now available for Fairest of the Fair.

Classic Car Show

7th Annual event will be held at 2-8 pm on Sunday, July 23.

Vendor Information

Our 2017 Vendor Information is now available for new and returning vendors.

Sponsorship Opportunities

Want to be a part of the 175th Fair? Read about our great sponsorship opportunities.

Truck & Tractor Results

Check out this year’s results for the Truck & Tractor Pulls.

Who are we?

Meet You at the Fair in 2017!

Did you know that we’re not only the oldest county fair in Wisconsin—we’re also the largest event in Waukesha County? The Waukesha County Fair celebrates our rural heritage with barnyard animals, crafts, foods, farm displays—and, of course, the midway! We’re a nonprofit volunteer organization, dedicated to supporting 4-H activities and education, and providing a fun time for children and adults of all ages. Join us! The Waukesha County Fair is the perfect place to host your company’s summer picnic. Ask about discount admission, amusement ride passes, and all of the fun. Best of all, we do all the work!

Email Signup

Don’t miss Fair events or details and get updates on the daily schedules. Sign up online for our email list—your email will not be shared or sold, but used exclusively to provide you with information on the Waukesha County Fair. #BringYourPeeps

Be a Buyer: Support the Junior Livestock Auction Friday, July 22

Buyers can support a young person in their community by purchasing an animal at The Junior Livestock Auction. It’s the culmination of a year’s project for 4-H and FFA members. As a learning and business venture, these young men and women have selected, fed, and groomed a steer, lamb, poultry, rabbit, goat, or pig. They have brought their project to the Fair to be judged, graded, and sold. Support of the auction translates into recognition and incentive for young adults to buy more animals and earn college funds—all while receiving practical training in business.

Upcoming Clinics & Meetings


Cat Show/Small Animal Show

5:00 pm — 8:00 pm
@ Waukesha County Expo Center
Learn More

Cat & Small Animal Show

6:00 pm — 8:00 pm
@ Waukesha County Expo Center
Learn More

Rocket Launch

10:00 am — 12:00 pm
Learn More

Dairy Clipping & Showmanship Clinic

7:00 pm — 9:00 pm
@ Cozy Nook Farm
Learn More

The Waukesha County Fair will be taking photographs and video during this event which may be used for future marketing purposes.