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Calendar events will be deleted after one year. If you would like to add a community-wide event to this calendar, please email

Manilla Madness Bike Ride 2021 @ HyVee to Manilla
May 1 @ 8:00 am – 4:00 pm

Manilla Madness is a 28-mile bike ride encouraging cyclists from near and far to enjoy the beautiful, scenic ride from Denison to Manilla and back. Registration begins at 8 a.m. and the ride begins at 9 a.m. through 4 p.m.

Fiesta Mariachi 2021 @ Washington Park Bandshell
May 1 @ 10:00 am – 10:00 pm

The Denison Community Schools mariachi ensembles will perform on the Washington Park stage as part of the celebration of Cinco de Mayo. Food vendors will be allowed to sell food and drinks (non-alcoholic) and sponsorships will provide fundraising for the DCSD Mariachi program. The Denison Music Boosters will assist in set-up and clean-up for the event.

Music in the Park @ Washington Park Bandshell
May 15 @ 10:00 am – 10:00 pm

The Denison High School jazz bands and show choir will perform on the Washington Park stage. Basic concessions will be available for purchase.

St. Rose Food Sale @ Washington Park
May 16 @ 9:00 am – 3:00 pm

Live music will be playing, along with food sales at Washington Park. Event will end at 3 pm, or when the food is sold out.

Uptown Sip ‘n Shop @ Broadway between Main and Thrifty White Drug
May 20 @ 5:00 pm – 10:00 pm

Live music from the Boyer River Band will be onstage at the corner of Broadway and Main Street. Customers can enjoy discounts inside local businesses in uptown Denison. Business will provide one beverage per customer that must stay inside their business. Participating businesses include The Junkery, The Cottage, Reynolds Clothign, The Boutique, Totally You, Common Threads, Iconic Screen Printing, ID Apparel, and Buck Snort Restaurant.

Crawford County Memorial Day Ceremony @ Crawford County Courthouse
May 31 @ 10:00 am

In case of rain, alternate location is in the Denison High School gym.

Road closures around the courthouse will be from 9 a.m. to 2 p.m.