Summer Horsemanship Camps are now enrolling! Please click here for our online application.
Please email us at to schedule your lesson today.
Coached 23 Zone Champions
15 International Grand Prix Wins
Junior/YR Silver Medalist
Prix de'States Silver Medalist
Maclay Semi-Finalist
USEF Talent Search Finals East
Youngest Female Rider to a Win Grand Prix

Our riders are always Top 10 in Local Medals!


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Crystal Petralli
Saratoga & Modesto cell: (650) 533-9067

Cornerstone offers several different options for its clients. Packages range from all-inclusive to a la carte, enabling a custom range of services for each unique horse and rider.
Crystal Petralli is ARIA Certified Level I in Huntseat and Stable Management.

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