• The Sweet Corn Festival Parade has been cancelled due to weather. We apologize for any inconvenience.

    Volunteers still needed for Corn Fest ! Corn Shed, Bingo, &  Gate Admissions!  Click here for form.

    Businesses are open downtown!  Click here for the current list / status & resource info.

  • The Chamber Office is now open for business.  Thanks for your patience. Our hearts go out to the family of Captain Cory Barr; our thoughts and prayers are with those affected by the explosion and our thanks to all Firefighters, Police Dept., EMS and all those who helped in any way.

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      Sweet Corn Festival August 16-19
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      Sweet Corn Fest Parade August 16
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      Members connect at luncheons, mixers, Chamber events
  • Business Improvement District

  • Click Here to link to the Business Improvement District website for information on downtown events, businesses and more.  Sun Prairie Chamber of Commerce is part of the downtown Business Improvement District and, as a property owner in the district, pays a special assessment to the district to help fund downtown activities.