Welcome to the Region 10 website. Please browse through our website and review the opportunities for you to get involved with a local club, horse show, competitive and endurance rides, and the Arabian horse owners who share your love for this wonderful breed. A voting membership with any of the local clubs will provide you with membership in Region 10 as well as the national Arabian Horse Association (AHA). For more information about club membership, contact the club officers listed on the website for the club nearest you.