Sonoma-Marin Fair

The 81st annual Sonoma-Marin Fair in 2020 will feature competitions and contests, FREE concerts, unlimited carnival rides, and delicious fair food. Every night, top bands hit the Petaluma Stage for a free concert series. Enjoy heart-warming entertainment during the World’s Ugliest Dog® Contest, the thrill of Sprint Car Racing, and the joy of connecting with the local agricultural community.