Join Us



Join us as a supporting member of Diablo Equestrian Heritage Association (DEHA)

Now renewing memberships for 2024

Join us in our mission to promote, educate and preserve Diablo Valley equestrian activities and heritage. We invite you renew or join us in fulfilling our mission of preserving and promoting our rich equestrian heritage in the Mt. Diablo Valley and surrounding areas. Your supporting membership to DEHA automatically includes membership to the California State Horsemen's Association (CSHA) due to our membership with them. As a supporting member you will also get exclusive invitations to our hosted events, and access to trail riding and the arena on Mt. Diablo.

Make connections with other equestrians in the Diableo area and enjoy the perks of meeting others interested in protecting and preserving equestrian activities in our areas. Your membership also includes an invitation to join Facebook group. See the additional information included in our membership below!

Membership pricing is as follows:

  • Individual Supporting Membership for ages 18 and older is $35/year.

  • Individual Supporting Membership for ages 17 and under is $15/year.

  • A Family Supporting Membership is $35/year. All family members must reside at the same address.


Are you interested in joining our fun, family friendly events for local equestrians in the Diablo area? We host annual events for our supporting members.

For a full list of our upcoming events, see our events page and register to join us at our community events!


As a non-profit organization, we are a family friendly group designed to make horsemanship accessible, to educate members on our heritage and history, and to celebrate and preserve our equestrian roots for generations to come!

We invite you to join our Community of equestrians online and in person. Supporting members get access to our Facebook group and can enjoy meeting up for in-person events!


“DEHA is hands down the best equestrian club in the area! The board is always friendly, open to member input, family oriented, and willing to help with anything horse related. My family will be DEHA members for life!” - Tim Coffee



Do you have questions about our membership options? We'd be happy to answer any questions you might have about our membership packages.

Please complete the form and a member of the DEHA team will be in touch.