Events and Activities
Arapahoe County Open Spaces hosts a variety of events throughout the year and many are free to the public. Our community events take place at the Arapahoe County Fairgrounds and Park, the 17 Mile House Farm Park, and at other parks and trails.
17 Mile House Farm Park Open Houses
Our open house educational programs for the summer of 2021 have ended, but we invite you to still explore what the 17 Mile House Farm Park has to offer year-round.
2021 Community Events at the Arapahoe County Fairgrounds and Event Center
As each event nears, details and ticket info will be available at www.arapahoecountyfair.com.
5K Trail Walk/Run Series
Four 5K walk/runs in celebration of Arapahoe County’s trails. Take part in one or all of the fun runs!
April 10, June 12, August 14, October 9, 2021
Event details and tickets sales available now at www.arapahoecountyfair.com/5ktrailseries
Chalk Lines & Vines
Pictures on the Plains
Outdoor summer movie series.
June 16: The Croods: A New Age
June 30: Men in Black
Arapahoe County Fair
A family favorite, now in its 115th year!
July 22-25, 2021
See you next year!
Treat Street at the Arapahoe County Scaregrounds
Spooktacular Halloween celebration for kids and families.
October 23, 2021
Event details and tickets sales available now at www.arapahoecountyfair.com/treatstreet
Board & Barrel
Snowboard rail jam, live bands and adult libations.
December 4, 2021
Details and ticket sales available closer to event date