Thousands of visitors also donned their best vintage clothes and stepped back in time to celebrate the bygone days of motor racing.
At the event Momoa, 42, met with the Hornets, the Goodwood Revival vintage motorcycle gang.
He said on Instagram: "AAAAMMMMMAAAZZZINNNGGGG one of the greatest times i’ve ever had. @goodwoodrevival i am beyond impressed. so thankful for everyone who invited and took care of us. big mahalos to the BIG D of richmond and his beautiful OHANA @charlie__march you are a legend we loved hanging with you. i never want to miss this event. all my aloha j."
Momoa is an American actor and producer, he made his acting debut in Baywatch: Hawaii but is most well known for portraying Khal Drogo in Game of Thrones opposite Emilia Clarke's Daenerys Targaryen, and is DC's Aquaman.