by San Diego, CA — Halloween celebrations are taking over San Diego as families, friends and thrill-seekers prepare for the final weekend of October. With Halloween falling on Saturday, October 31, 2026, residents have several options, from family-friendly trick-or-treating and costume activities to haunted attractions and nighttime celebrations.
Those searching for Halloween events in San Diego, CA, in 2026 can find activities throughout the week, including events on October 24–25 and special Halloween programs on October 30–31. Here are some upcoming events to consider when planning the final days of the Halloween season.
Halloween Events in San Diego This Weekend: October 24–25
Trick-or-Treat on India Street
Little Italy will host Trick-or-Treat on India Street on Sunday, October 25. Participating businesses along historic India Street will open their doors to distribute candy and Halloween treats, giving families an opportunity to enjoy a neighborhood-style celebration.
The event is an option for parents looking for a Halloween activity before October 31. Families should check the latest event information for the schedule and participating locations before visiting.
The Haunted Trail of Balboa Park
For visitors looking for a scarier Halloween experience, The Haunted Trail of Balboa Park is scheduled on October 24 and 25, with additional dates through Halloween weekend.
The attraction features an outdoor haunted trail through a wooded setting, along with the eXperiment Maze and a Dark Carnival experience. It is designed for visitors who want more than a traditional family Halloween festival.
On October 24 and 25, the listed operating hours are 6:30 p.m. to 11:55 p.m. Visitors should check ticket availability and any age recommendations before making plans.
Free Halloween Events in San Diego
La Jolla Presbyterian Fall Festival
Families looking for a community celebration can consider the La Jolla Presbyterian Fall Festival and Trunk-or-Treat on Wednesday, October 28.
The free event is scheduled for 5 p.m. to 7 p.m. at 7715 Draper Avenue in La Jolla. Planned activities include pumpkin decorating, seasonal games and treats, making it an option for children and adults looking for a relaxed Halloween outing.
Because this event takes place before Halloween night, families can enjoy the festivities without waiting until October 31.
Halloween Carnival in San Diego on October 30
The City of San Diego has listed a Halloween Carnival at Willie Henderson Sports Complex on Friday, October 30, from 5 p.m. to 8 p.m.
The event will take place at 1035 S. 45th Street and is advertised as a family-friendly celebration featuring games, activities, food and entertainment.
For parents planning Halloween weekend, this Friday event offers another opportunity for children to celebrate before Saturday’s trick-or-treating and other Halloween activities.
Halloween Events in San Diego on October 31
Halloween Family Day at the San Diego Model Railroad Museum
The San Diego Model Railroad Museum is hosting a Halloween Family Day on October 31. The listed program runs from 11 a.m. to 4 p.m. and includes Halloween-themed activities for families.
It is a daytime option for visitors who want to combine Halloween festivities with a visit to Balboa Park.
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Trick-or-Treat Symphony
Families can also look into Trick-or-Treat Symphony, a Halloween-themed musical experience scheduled for October 31 at Jacobs Music Center. The program combines music and Halloween fun, with activities for children before the concert.
Parents should confirm the performance time, ticket availability and age recommendations before attending.
The Haunted Trail and Other Evening Activities
The Haunted Trail of Balboa Park is scheduled to operate on Halloween night from 6:30 p.m. to 11:55 p.m. Visitors looking for a spooky evening attraction can consider it alongside other local Halloween celebrations.
San Diego also has additional seasonal activities and nightlife events listed for October 31. Availability, admission prices and age restrictions vary by event, so checking the latest details before traveling is recommended.
Planning Halloween Weekend in San Diego
San Diego offers options for different ages and interests, from free community festivals to ticketed haunted attractions. Families can plan daytime activities for younger children, while visitors seeking a scarier experience can explore evening attractions.
Before leaving home, confirm the event’s operating hours, location, admission requirements and any registration rules. Event schedules can change, and some activities may sell out.
With celebrations taking place throughout the final week of October, San Diego residents have several ways to enjoy Halloween 2026. Which Halloween event are you planning to attend this year? Share your plans or local event recommendations with other readers.
