Whether you are looking to host a personal event or a business function, the Sonoma-Marin Fairgrounds and Event Center offers a variety of spaces to fit your needs, or you can rent the whole fairgrounds! The Sonoma-Marin Fairgrounds and Event Center is nestled on 60+ beautifully landscaped acres in the City of Petaluma. With several banquet rooms available for Wedding Receptions, Quinceaneras, Birthday Parties, Family Reunions, School Dances, Company Parties and Conferences, the Sonoma-Marin Fairgrounds and Event Center is sure to have the perfect space for your event. Our dedicated and professional staff is here to assist with the planning, set-up and execution of your event. Below you can find information about our banquet rooms and rental spaces. To schedule a tour or obtain a customized quote for your event, please contact us at (707) 283-3247, email firstname.lastname@example.org.