Riverton Monster Dash 5K
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Riverton Monster Dash
Riverton City presents a Halloween-themed running and family event on Monday, October 5, 2026, at Dr. O Roi Hardy Park, 12400 River Vista Dr, Riverton, UT. The main 5K follows the Jordan River Parkway Trail and features costume encouragement and a medal for finishers. Participants in the 5K also receive a t-shirt.
A Mini Monster Triathlon is offered for children aged 2 to 7. That event combines an age-appropriate run, a bike or wheeled-vehicle segment, and a small pumpkin roll. Children may be assisted by a parent or guardian on course. Organizers note that bikes and trikes should be attended by guardians, as the city is not responsible for lost or damaged items. All Mini Monster participants receive a medal. The listed cost for the Mini Monster Triathlon is $15.
Registration windows and fees:
- General registration: July 11 to September 5, $20.
- Late registration: September 6 to October 5, $25.
Packet pickup is at Riverton City Hall from September 29 to October 3, Monday through Thursday 8 a.m. to 6 p.m., and Friday 8 a.m. to 5 p.m. Registrants should provide a valid phone number to receive race results via text after finishing. The listed 5K course record time is 18:23.1 set in 2025. Visit the organization's website for the most recent information.
