For Sutter County, the easiest Halloween 2026 family outings are concentrated in Yuba City: a downtown trick-or-treat afternoon, a free health fair in costume, a local clinic-hosted trunk-or-treat, a mall costume contest and a Halloween car show. Marysville is in neighboring Yuba County and is covered separately.

Updated October 11, 2026. Dates, prices and organizer details may change. Always confirm before visiting.

6 family Halloween and fall outings in Sutter County

1. Trick or Treat the Street

Where: Downtown Plumas Street, Yuba City
Date: October 29, 2026
Time: 4–6 p.m.

Official Yuba City Downtown Business Association candy event in participating downtown shops. Check organizer or local event listing.

2. Peach Tree Health Trunk or Treat

Where: 1275 Tharp Road, Yuba City
Date: October 23, 2026
Time: 5:30–7 p.m.

Free candy, music, decorated vehicles and family costumes promoted by the organizing health provider. Check organizer or local event listing.

3. Not So Scary Haunted Health Fair

Where: 1425 Veterans Memorial Circle, Yuba City
Date: October 29, 2026
Time: 4–7 p.m.

Free all-ages seasonal health fair with family activities, hosted by Sutter County Public Health. Check organizer or local event listing.

4. Costume Contests and Family Crafts

Where: Yuba Sutter Marketplace, 1215 Colusa Avenue, Yuba City
Date: October 17, 2026
Time: Check mall program

Shopping-center costume contests for children and pets, together with family crafts; events are listed by the mall. Check organizer or local event listing.

5. Cruisin’ into Fall Car Show and Trunk-or-Treat

Where: 1335 Harter Parkway, Yuba City
Date: October 31, 2026
Time: Event hours may vary; detailed schedule to be confirmed

Local community listings advertise car displays and candy from decorated trunks. Check with organizer for the child-friendly segment and parking. Check organizer or local event listing.

6. Sutter County Museum Fall Family Day

Where: Sutter County Museum, Yuba City
Date: October 24, 2026
Time: Museum announcement for hours

A family fall activity rather than a guaranteed trick-or-treat trail; verify the museum’s event program. Check organizer or local event listing.

Family itinerary and local tips

Yuba City’s downtown route and free health fair overlap on October 29, so families may choose one or split the evening. The mall event is a week earlier. Do not cross the river to Marysville by accident: that city belongs to Yuba County.

Before you go

Check the latest event calendar, ticket rules and weather. Keep children visible near roads and parking lots, supervise interactions with animals, and respect age limits. Events labeled as general fall outings are not guaranteed Halloween costume parties.

Explore more: California Halloween 2026 county directory and OptionTrip for travel planning.

Sources

California58 editorial guide. OptionTrip is a related travel-planning service.

Explore Sutter County beyond Halloween

Explore beyond Halloween: read our Sutter County year-round travel guide for attractions, outdoor places and planning ideas.

For county-specific communities, public services and local knowledge, visit the Sutter County reference profile. You can also browse all California58 travel guides. Halloween 2026 events are seasonal and may change; check each organizer’s current calendar before traveling.

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