1700 Trail Ride Rd. 
Clayton, CA 94517  

Driving Directions 


Brian Pepper 
Diablo Equestrian Heritage Association (DEHA) 

Diablo Equestrian Heritage Association Supporting Membership through 2023 

Become a supporting member of the Diablo Equestrian Heritage Association and help us fulfil our mission to preserve and promote our rich equestrian heritage in the Mt. Diablo region and surrounding areas.

Membership includes CSHA (California State Horsemen's Association) membership and discounts on DEHA sponsored events!

Supporting members will receive the DEHA quarterly newsletter and early bird invitations to all DEHA sponsored events! Discounts to Supporting Members will be offered on all events. Discount to vary based on the event.

Please note: Supporting Members are in a supporting role to the organization and will not be required to attend DEHA board meeetings and will not have voting rights. They will, however, have opportunity to volunteer at DEHA sponsored events and will always be encouraged to share feedback and suggestions to help us grow and fulfill our mission!

Supporting Membership Annual Fees:

  • Senior Individual Supporting Membership  (18 years and older) $35
  • Family Supporting Membership-must reside at same address  $35
  • Junior Individual Supporting Membership (17 years and under) $15

Supporting membership fees run on a calendar year. Any fees paid between 11/5/2022 and 12/31/2023 will run through 12/31/2023.

Upcoming Events to include:

  • Crab and Go 2/11/2023
  • Obstacle Challenge 4/1/2023
  • Cowboy Dressage Clinic 5/20/2023
  • Gymkhana Event to be determined
  • Gymkhana Event to be determined
  • Obstacle Challenge Clinic 11/4/2023

Release Forms: Please download and sign the attached release forms and mail to: DEHA  6150 Center Street, P.O. Box 42, Clayton, CA 94517