Concord Mt. Diablo Trail Ride Association - Dedicated to Horsemanship, Land Preservation and Fun!
Our History
CMDTRA was established in 1941 and at that time owned property in what is now Concord Boulevard near highway 242.  Wondering why the Concord Mt. Diablo Trail Ride Association is located in Clayton?  You'll find the answer to that question along with our complete historical "story" described in a document called "Pastime", accessible by clicking here.
Member George Cardinet, III on his horse, Sheila doing English equitation in preparation for the 1948 CSHA Jr. Horsemastership competition.
A group of CMDTRA members at the old club grounds. Center front is George Walling and George Cardinet Jr.  
Owen Cardinet leading horses to the post.
The old grounds had a quarter mile racetrack.   
George Cardinet Jr. as announcer
and George Walling is Ring Master
at the event. 

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