• Medicine Horse Ranch, POB 224, Tomales, CA 94971
  • office@medicinehorseranch.org
  • 707-878-2441
  • 707-878-2440

Medicine Horse Ranch

Horse Assisted Education

“The sound of thundering hoof beats across the land is instantly recognizable and unmistakable to the human ear. A wild and running horse is the heart shaped geography that awakens our ancient knowing and beckons our freedom.”

- Alyssa Aubrey

Personal Development & Horsemanship Programs

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Corporate Team Building & Development

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Group Programs

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Medicine Horse Ranch

Medicine Horse Ranch is located on a historic 1000-acre seventh generation working cattle ranch in beautiful coastal Tomales, CA. The Marshall brothers journeyed from Ireland and settled the original “Home Ranch” in 1852. Today Gary Thornton, his daughter Marissa and her husband Louis manage the ranch property.

Medicine Horse Ranch offers a wide variety of equine -guided education public programs for individuals and groups, and custom designed leadership programs for teams, business organizations, institutions and corporations.

Additionally, the ranch provides study opportunities and internships for individuals seeking professional development, including field study hours and preparatory modules for credentialing/certification as an equine interactive professional.

Medicine Horse Ranch/ Alyssa Aubrey is the HorseDream® USA License holder and facilitates HorseDream® Licensed Partner Training Programs for qualified individuals interested in becoming licensed to offer horse assisted leadership programs.

2019 Schedule of Classes and Events

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Enjoy a collection of Horse Assisted Education stories in the new “Art of Leadership" E-Book completely FREE! Horses are influential teachers for us in the domains of leadership, teamsmanship, and the nonverbal skills of communication, trust, intuition and authenticity. By partnering with horses and practicing our presence and leadership, we accelerate greatly the path of learning and growth.

Latest Blog

From Dream To Reality: Expanding The Reach Of Horse Assisted Education


  They came from far-flung reaches of the globe. Australia, Austria, Germany and the United States were represented […]

21st October, 2019

Latest News

Founder of Medicine Horse Ranch, Alyssa Aubrey, Writes About How Seeing Articles About Horses And Humans Working Together In Major Media Her Heart Sings.


Founder and Executive Director of Medicine Horse Ranch, Alyssa Aubrey, shares thoughts inspired by a recent article at […]

18th October, 2019