AHA Region 3 — Arabian Horse Association
Arabian horse in motion
Region 3 members celebrating
Arabian harness racing

The Spirit of the
Arabian Horse,
Alive in Region 3

Serving Arabian, Half-Arabian, and Anglo-Arabian enthusiasts across Northern California and Western Nevada. One of 18 AHA regions connecting riders, breeders, and competitors.

85,600 Members across
North America
1M+ Registered horses
in AHA database
16 Active clubs serving
Region 3 members
Our Region

From the Pacific Coast to the Sierra Nevada

Region 3 spans the diverse landscape of Northern California — from San Francisco and the Pacific Ocean on the west to the California–Nevada border on the east, reaching the state's northern edge and south to Watsonville and Morgan Hill. It's a region as varied as the horses that call it home.

Our mission is to promote, encourage, and stimulate popular interest in the versatility and outstanding qualities of the Arabian horse breed. Through championship events, distance rides, youth programs, and club activities, we create a community where a shared love of Arabians thrives.

Learn about AHA
Northern California region landscape and horses
18 AHA Regions across
USA & Canada

Disciplines &
Programs

Region 3 supports a full spectrum of Arabian horse disciplines — from the show ring to the open trail. Explore what's active in your area.

Region 3 Championship Show judging
Annual Event · Reno, Nevada

2026 Region 3 Championship Show

August 24–30 at Reno, Nevada. This year brings dedicated working western judging, main ring regional classes judged by Roxanne Schall and Greg Knowles, new Ranch Trail and In Hand Trail divisions, and a barn party Wednesday night. Move-in begins Friday, August 21.

View show details
New Program · Year-Round

Region 3 Endurance Challenge

A brand-new program for riders of registered Arabians and Half-Arabians in endurance or other distance events. Earn year-end awards after completing as few as four rides. Sign up and start accumulating points across any qualifying distance event in the region.

Contact program coordinators
Arabian horse endurance riding
Sport horse competition
Discipline · Regional Classes

Sport Horse & Dressage

Sport Horse and Dressage regional classes are featured at the 2026 Championship Show on Tuesday and Wednesday. AHA Region 3 recognizes the Arabian's natural athleticism and elegance across hunter, dressage, and halter sport horse divisions.

Explore sport horse
Program · All Ages

Youth Programs & Development

Region 3 is deeply invested in its next generation of Arabian horse enthusiasts. Youth programs build horsemanship skills, competitive experience, and lifelong friendships. Our 16 regional clubs host events, education, and activities designed specifically for young riders and handlers.

Youth activities
Youth riders and members in Region 3
Arabian horse harness racing
Discipline · Track & Harness

Arabian Racing

Arabian racing showcases the breed's speed, stamina, and competitive drive. Region 3 supports both flat racing and harness disciplines, connecting owners, trainers, and racing enthusiasts throughout Northern California and Western Nevada.

Racing information
"Our goal is to promote, encourage, and stimulate popular interest in the versatility and outstanding qualities of the Arabian horse breed — bringing together owners, riders, and admirers across one of the most beautiful regions in North America."
AHA Region 3 — Northern California & Western Nevada

News & Events

View calendar →
Championship · Aug 24–30, 2026 2026 Region 3 Championship Show — Reno, Nevada

Reno, Nevada · Move-in Aug 21

New this year: dedicated working western judging, Regional Ranch Trail, In Hand Trail, and a Wednesday barn party. Regional reining spread across 3 sessions.

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