The 34th Clásico Internacional Jockey Club opened Thursday at Club Hípico Caliente in Tijuana with 105 horses and riders, five more than organizers expected. But for the first time in the event’s international history, no American horses crossed the border to compete. Bilateral quarantine rules tied to screwworm prevention kept every U.S. entry out of the four-day tournament, which runs through Saturday, July 12.
Club Hípico Caliente director Gabriela de la Fuente said the field exceeded the initial target of 100 participants. Riders traveled from across Baja California, northern Mexico, Jalisco, Querétaro, and the State of Mexico. The prize purse totals 500,000 pesos (roughly $25,000 USD), plus sponsor incentives. Admission is free, and competition runs daily from 9 a.m. to 6 p.m.
Screwworm Quarantine Blocked U.S. Horses From Tijuana Jockey Club Classic
The missing American contingent is the most notable change to this year’s field. De la Fuente attributed the absence to protocols designed to prevent the spread of the New World screwworm fly (Cochliomyia hominivorax), a parasite that lays eggs in open wounds on livestock and can kill cattle, horses, and other warm-blooded animals within days.
The screwworm was eradicated from the United States in 1966 and from Mexico in 1991 through a joint program that released billions of sterile male flies over several decades. The U.S. Department of Agriculture and Mexico’s SENASICA (the country’s food safety and agriculture inspection agency) maintain a biological barrier zone along the Darién Gap in Panama to keep the pest from migrating north from South America. When outbreaks occur or risk levels rise, both governments tighten livestock movement controls along the U.S.-Mexico border.
Those controls now require quarantine periods and additional veterinary clearances for horses crossing in either direction. De la Fuente said all 105 horses that did compete cleared full health screenings, including equine passports and blood tests. “We are taking care of ourselves as countries,” she said. “All the horses that arrived comply with the sanitary protocols.”
The restriction has broader implications beyond equestrian sport. Cross-border horse shows, rodeos, and charreada events along the California-Baja California corridor depend on the ability to move animals across the line quickly. The current quarantine requirements add cost and time that make short competitions impractical for U.S. owners. Ranchers on both sides of the border also face tighter rules for moving cattle and other livestock.
Baja California Ranks Among Mexico’s Strongest Equestrian Circuits
Even without the American entries, the field reflects Baja California’s growing weight in Mexican equestrian sport. De la Fuente said the state has consolidated its position as one of the country’s strongest competitive circuits, drawing riders of all ages from children to seniors.
Club Hípico Caliente, located in Tijuana’s Hipódromo area near the Caliente Racetrack, has hosted the Jockey Club Classic since its founding in the early 1990s. The venue also operates an equine therapy program for children with special needs. De la Fuente described the program’s impact as significant. “The horse is a natural therapist,” she said. “We work with equine therapy for children with special needs, and it makes an incredible difference.”
The tournament includes jumping and other show disciplines across multiple age categories. Beyond the ring, organizers set up food vendors, exhibitions, and family activities throughout the four-day run.
Free Entry Through Saturday at Club Hípico Caliente
The event is open to the public at no cost through July 12. Club Hípico Caliente sits on Boulevard Agua Caliente in Tijuana’s Hipódromo district, roughly a 15-minute drive from the San Ysidro border crossing. Competition wraps up each day at 6 p.m.
For anyone interested in the cross-border livestock restrictions, the USDA’s Animal and Plant Health Inspection Service publishes updated quarantine requirements on its website. Those rules apply to all equines, not just competition horses, so anyone moving animals between California and Baja California should check current protocols before arranging transport.
The final day of competition is Saturday, July 12, with awards expected that afternoon. This article draws on reporting from La Jornada Baja California.

