Halloween2026 Events and Things to do in St. Helena, CA

Sun, Dec 6, 4:00 PM

Santa Rosa · Santa Rosa High School

Fri, Dec 11, 4:30 PM

Napa · Napa Valley College, Donna Altes Hospitality Training center

Sun, Dec 6, 3:00 PM

Napa · JaM Cellars

Thu, Dec 31, 5:00 PM

St. Helena · St Helena High School

Thursday at 8:30 AM

Rohnert Park · Sonoma State University Student Center

Saturday at 11:00 AM

Santa Rosa · Paradise Ridge Winery

Sat, Dec 12, 7:30 PM

Santa Rosa · Shady Oak Brewing Company

Saturday at 1:00 PM

Napa · The Culinary Institute of American at Copia

Thu, Dec 3, 3:00 PM

Santa Rosa · ME SPA

Sun, Nov 22, 3:00 PM

Windsor · Bienvenue Vineyards Wine Lounge

Sat, Dec 5, 4:00 PM

Healdsburg · The Spa Hotel Healdsburg

Thu, Nov 12, 6:00 PM + 1 more

Calistoga · Dr. Wilkinson's Backyard Resort & Mineral Springs

Thu, Nov 12, 6:15 PM + 1 more

Santa Rosa · Santa Rosa Veterans Memorial Building

Fri, Nov 13, 6:00 PM

Napa · Napa Valley Expo

Thu, Dec 17, 7:00 PM

Napa · Mont La Salle Chapel

Sat, Nov 14, 5:00 PM

Fairfield · Nelda Mundy Elementary School

Thursday at 6:00 PM + 1 more

Sonoma · 75 Fremont Dr

Sun, Nov 22, 3:00 PM

Windsor · Bienvenue Vineyards Wine Lounge

Thu, Dec 3, 5:30 PM

Santa Rosa · Los Tres Chiles

Sat, Dec 12, 5:30 PM

Santa Rosa · Santa Rosa Veterans Memorial Building