Superday 2026, a community celebration hosted by the City of Cheyenne Community Recreation and Events Department, will be on Saturday, June 27 from 10:00am-4:00pm at Lions Park, 8th Avenue and Central Avenue. Applications for vendors, food vendors and events for Superday are now open at https://cheyennerec.org/superday-2026. Registration will open Monday, March 2 for Pickleball Tournament, Grass Volleyball Tournament and 5K Fun Run/Walk online at https://cheyennerec.org/superday-2026.