The Surf Dog Surf-A-Thon is an annual event held in Del Mar, California, where dogs showcase their surfing skills. This fun-filled competition invites dogs of all breeds to ride the waves alongside their owners, promoting a spirit of camaraderie and enjoyment. The event also serves as a fundraiser for animal rescue organizations, helping to support dogs in need. Participants and spectators enjoy a day of surfing, contests, and various activities, making it a popular gathering for dog lovers and surf enthusiasts alike.