Colorado Reining

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2018 East Slope Slide

The dates for the 2018 East Slope Slide are June 11 – 17 at the Douglas County Fairgrounds in Castle Rock, Colorado. Hope to see you there!


The Eastern Plains Reining Horse Association (EPRHA) is a non-profit NRHA affiliate with the goals of promoting and encouraging the public interest in the sport of Reining through shows, clinics, youth scholarships and events, and a variety of fund raising projects. We endeavor to maintain a family oriented, wholesome atmosphere while supporting our members and community in their pursuit of personal goals as horsemen.


It is our goal to provide incentives for all levels from youth to primetime, rookie through open by offering both educational events as well as attractive awards and payouts. Through our collective professional expertise, we are able to provide an educational forum regarding current local and national issues of importance to our membership.