The Petaluma Butter & Egg Days Festival is an annual event held in Petaluma, California, celebrating the region's rich agricultural heritage. Established in 1986, the festival features a parade, live music, and various activities that highlight the importance of the dairy and poultry industries in the area. Visitors can enjoy local food vendors, craft booths, and family-friendly entertainment throughout the weekend. The festival also includes a traditional egg hunt and contests, making it a fun experience for all ages. This event showcases the community's pride in its history and agricultural contributions, particularly in the production of butter and eggs.