Festivals and Fairs in Sonoma County

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  • Sat, September 20, 2025, 11:30 am - 8:00 pm
    Day full of fun, music, food specials, contest, costumes, and good vibes at Lagunitas very own Oktoberfest!
    Petaluma

  • Sat, September 20, 2025, 12:00 pm - 4:00 pm
    Welcome autumn's arrival by experiencing dances and music of the 1840's with a "Fandango”!
    Petaluma $3.00

  • Sat, September 20, 2025, 12:00 pm
    Free - all are welcome | Cocktails, Wine & Beer Garden Music | Drag | Magic | Food Trucks | Family Activities

  • Sat, September 20, 2025, 3:00 pm - 7:00 pm
    A Latin Heritage Celebration with live performances, dancing, food, and amazing cars!
    Rohnert Park

  • Sun, September 21, 2025, 11:30 am - 8:00 pm
    Day full of fun, music, food specials, contest, costumes, and good vibes at Lagunitas very own Oktoberfest!
    Petaluma

  • Sat, September 27, 2025, 9:00 am - 3:00 pm
    Halloween Art Show
    Petaluma $5.00

  • Sat, September 27, 2025, 10:00 am - 4:00 pm
    Come be a Viking for the day!
    Santa Rosa

  • Sat, September 27, 2025, 11:00 am - 4:00 pm
    Sonoma County VegFest celebrates compassionate, healthy, and environmentally responsible living.
    Santa Rosa

  • Sat, September 27, 2025, 12:00 pm - 3:00 pm
    A vibrant and immersive experience centered around indulgence and exploration of local flavors to benefit Becoming Independent.
    Santa Rosa $150.00

  • Sun, September 28, 2025, 8:00 am - 4:00 pm
    Join us for a day of shopping and collecting in beautiful Downtown Petaluma!
    Petaluma

Find events by category:
ArtComedyFestivalsFilmsMusicRecreationSpecialTheater