RODEOLIST
woman in pink shirt riding brown horse during daytime

Jun 19 – Jun 21, 2026

Colorado Mega Race

Douglas County Fairgrounds · Castle Rock, CO

Dulcey Lima · Unsplash

This event has concluded. We keep the listing for the historical record. Looking for what's coming up? See upcoming rodeos at Douglas County Fairgrounds , by Mile Hi Barrel Horse , or in Barrel Racing in CO .

Starts Fri, Jun 19 · Start time not published — check with the producer · Ends Sun, Jun 21

Dates and times can change. Confirm with the producer before you travel or pay entries.

Sanctioned by Better Barrel Races

Colorado Mega Race is a BBR-sanctioned rodeo at Douglas County Fairgrounds in Castle Rock, Colorado, running 3 days — June 19-21, 2026. The event is barrel racing. Advertised payout is $2,200. It is produced by Mile Hi Barrel Horse.

Friday - Exhibitions @ 11am, $200 Open @ @1pm; Saturday - Exhibitions @ 11am, $1000 Open @ 1pm; Sunday - Exhibitions @ 11am, $1000 Open @ 1pm. Details: $50 entry fee with 75% payback of entry fees. $15 arena fee per rider. 4D format with 1/2 second splits.

Venue

Douglas County Fairgrounds

Location Address not Available
Castle Rock, CO

Payout
$2,200.00

Event site
http://www.milehibarrelhorse.com

Event office email
milehibarrelhorse@gmail.com

Event office phone
(720) 530-4159

Questions about entries, tickets or vendor space? Contact the event office above. RodeoList lists events but doesn't run them.

Times shown in America/Denver. Spot an error? .

More barrel racing in CO

View all →

Free Friday email

This weekend's rodeos, biggest payouts first. One email a week.