Adams County buildings will open to the public on June 2. Human Services, Animal Shelter, and Colorado Air and Space Port will provide essential services. Sheriff, District Attorney, Coroner, and Justice Center will remain open.
Adams County is now under an extended Safer-at-Home Order until further notice. For more information on the order, visit the Tri-County Health Department site at

Saturday, Aug. 8

United Power Grandstand

Coming Soon

Funnel Cake 5K

Funnel Cake 5K & 1-Mile Fun Run
5K Race - 7:30 a.m.
1 Mile Fun Run - 8 a.m.
Riverdale Regional Park
Benefitting Adams County Foster Kids
Registration Coming Soon

Cornhole Competition


Cornhole Competition - 12 p.m.

Riverdale Regional Park
Registration opens May 5



Vendor Hours

Indoor: 10 a.m.-10 p.m.
Outdoor: 12 p.m.-12 a.m.

Carnival Hours

12 p.m.-12 a.m. 

Budweiser Entertainment Stage

Coming Soon

Ground Attractions and Exhibits

Dubois Circus

4-H & Open Class Schedule

Coming Soon