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Things to Do in Sonoma County in October 2026
Your Ultimate Guide to Fall Harvest, Halloween Fun & Local Events
Autumn is a spectacular time to experience Sonoma County, California. As the crisp fall air rolls in, the region comes alive with vibrant vineyard hues, pumpkin patches, local harvest celebrations, and community gatherings. Whether you are looking for local artisan markets, family-friendly gatherings, or fine food and wine pairings, our comprehensive chronological guide has you fully covered for October 2026.
Events confirmed September 2026. This is not a complete listing of all October events in Sonoma County. Details may change — verify with organizers before attending. Submit your event at tiv360.com/contact-the-inventors-velocity/
🎃 October 1, 2026
Wineries
Third Annual Pumpkin Carving Party at Benovia Winery
Get into the Halloween spirit by carving jack-o’-lanterns in an indoor fall setting. Each ticket includes a pumpkin and carving tools, with delicious estate wines available for purchase by the glass or bottle.
📍 3339 Hartman Road, Santa Rosa, CA 95401
Book via ExploreTock →
Community
First Thursdays Art Walk Sonoma
Hosted by the Arts Guild of Sonoma in downtown Sonoma, this community-favorite art walk brings life to storefronts, tasting rooms, and art galleries showcasing visual art across many creative mediums.
📍 140 East Napa Street, Sonoma, CA 95476
View on GoLocal Sonoma →
Wineries
Seasonal Caviar Experience at Three Sticks Wines
Indulge in a premium seasonal culinary tasting experience in partnership with The Caviar Company, set inside the historic Three Sticks Wines at the Adobe.
📍 143 West Spain Street, Sonoma, CA 95476
Details on The Sonoma Social →
Family
Free Thursday Puppet Showtime at Art Play Café
A delightful, family-focused morning event perfect for young kids, combining interactive storytelling and an indoor play space. Secure your child’s spot via the Art Play Café Event Schedule.
📍 146 Kentucky Street, Petaluma, CA 94952
Dining
Mama’s Broke Live Performance at HopMonk Tavern
Enjoy a live concert by the acclaimed Canadian folk music duo Mama’s Broke, known for their unique blend of bluegrass and Eastern European folk influences.
📍 230 Petaluma Avenue, Sebastopol, CA 95472
Purchase Tickets →
🛍️ October 2, 2026
Community
Grand Bazaar of Petaluma
This massive, lively in-person marketplace bursts with creative treasures from over 125 artists and vendors. Shop unique jewelry, pottery, vintage items, and holiday gifts while enjoying local food trucks. Proceeds benefit Micah’s Hugs, a local nonprofit.
📍 Petaluma Fairgrounds, 175 Fairgrounds Drive, Petaluma, CA 94952
Details on Creative Sonoma →
🍷 October 3, 2026
Wineries
Farm-to-Table Dinner Series at Kendall-Jackson Wine Estate & Gardens
Experience an outdoor epicurean evening featuring a multi-course dinner prepared from the day’s fresh harvest out of the culinary estate gardens, paired perfectly with exceptional wines.
📍 5007 Fulton Road, Santa Rosa, CA 95403
Reserve Your Seat →
Arts & Culture
Grupo Folklorico Quetzalen — MICTLAN Performance
Immerse yourself in beautiful culture with an energetic baile folklórico performance at the historic Sebastiani Theatre.
📍 476 1st Street East, Sonoma, CA 95476
Get Tickets on Vivid Seats →
Parks & Nature
Saturday Harvest Markets at Sonoma Garden Park
Shop for fresh, certified organic produce, beautiful flowers, and farm-fresh eggs sourced directly from your Sonoma neighbors at this 6.1-acre sustainable community haven.
📍 19996 7th Street East, Sonoma, CA 95476
Sonoma Ecology Center →
Parks & Nature
Petaluma Farmers’ Market at Walnut Park
A vibrant, kid-friendly outdoor gathering featuring local family farms, handcrafted items, and exceptional live music. Plan your morning visit using the Sonoma County Farm Trails Guide.
📍 Petaluma Boulevard South, Petaluma, CA 94952
Dining
Americana Road Trip Live at Grand Central Petaluma
Relax along the riverfront while listening to “Sonoma Seasoned Americana” music from local performers Kevin and Ann Hutchinson. Enjoy empanadas, craft beer, and fair-trade coffee with no cover charge.
📍 226 Weller Street, Petaluma, CA 94952
University
“Bye Bye Birdie” Musical Comedy at Sonoma State University
Support local collegiate theater with this joyful, high-energy musical production exploring youth, fame, and small-town pop culture, presented by Cinnabar Theater.
📍 1801 East Cotati Avenue, Rohnert Park, CA 94928
🐾 October 4, 2026
Parks
Water Bark at Spring Lake Regional Park
Give your four-legged companions their chance to splash around. This annual park event opens up Spring Lake’s swimming lagoon exclusively for dogs to enjoy a day of water play. Verify seasonal details directly through the official County of Sonoma Calendar.
📍 Spring Lake Regional Park, Santa Rosa, CA 95409
Community
Third Annual Sonoma Con 2026
An all-ages convention featuring competitive card game tournaments, a live role-playing experience, miniature painting, a cosplay parade, and interactive expo booths.
📍 Sonoma County Event Center at the Fairgrounds, 1350 Bennett Valley Road, Santa Rosa, CA 95404
KVMR Community Hub →
🏛️ October 6, 2026
Government
Environmental Review Committee Public Meeting
Engage with local civic policies at this government meeting reviewing public projects in accordance with the California Environmental Quality Act (CEQA).
📍 Permit Sonoma, 2550 Ventura Avenue, Santa Rosa, CA 95403
🎲 October 8, 2026
Community
Wine Country Bingo Night
Enjoy a recurring indoor evening filled with family-friendly bingo games, community connections, and local prizes.
📍 Santa Rosa Veterans Memorial Building, 1351 Maple Avenue, Santa Rosa, CA 95404
Get Entry Cards on Eventbrite →
🍇 October 10, 2026
Festival
Sonoma County Harvest Fair: Red, White & Sparkle Gala
Celebrating over 50 years of agricultural history, the legendary Harvest Fair presents its grand showcase. Taste award-winning wines from 100+ local wineries paired with creative farm-to-table cuisine from top-tier regional chefs. Get tickets early.
📍 Grace Pavilion at the Sonoma County Fairgrounds, 1350 Bennett Valley Road, Santa Rosa, CA 95404
Official Harvest Fair Website →
Family
Pumpkins & Pastries Fall Decoration Workshop
A festive autumn morning tailored for families. Kids and parents can paint custom pumpkins, enjoy fresh local pastries, and create beautiful seasonal decorations.
📍 6906 Sebastopol Avenue, Sebastopol, CA 95472
Arts & Culture
20th Anniversary Celebration & Harmony Award Presentation
Celebrate two decades of localized music, theater, and arts education in western Sonoma County at the Occidental Center for the Arts.
📍 3850 Doris Murphy Court, Occidental, CA 95465
Occidental Center for the Arts →
🎸 October 17, 2026
Dining
Coffey Park Live Band at Twin Oaks Roadhouse
Dance the night away to classic rock and dance hits at this tranquil, family-friendly Sonoma County dining institution.
📍 5745 Old Redwood Highway North, Penngrove, CA 94951
🧙 October 24, 2026
Theater
Witchie Poo Halloween Extravaganza
Bring your best costumes out for a spooky, theatrical community show filled with local spirit and fun inside the iconic town plaza theater.
📍 Sebastiani Theatre, 476 1st Street East, Sonoma, CA 95476
Find Out More →
🎪 October 29, 2026
Community
Flynn Creek Circus Live at Sebastopol Grange
An internationally acclaimed, high-energy live acrobatics and circus performance hosted within a historic community hub.
📍 6000 Sebastopol Avenue, Sebastopol, CA 95472
Sebastopol Chamber Events →
🕯️ October 30, 2026
Nightlife
Candlelight: Haunted Evening of Halloween Classics
A stunning, multi-sensory live musical experience. The talented Listeso String Quartet performs eerie classical renditions of Halloween hits illuminated completely under the warm glow of candlelight.
📍 Sebastiani Theatre, 476 1st Street East, Sonoma, CA 95476
Secure Seating via FeverUp →
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