Top 11 San Diego County Halloween 2026 Activities for Families. San Diego County treats Halloween like a season, not a single night. Coastal parks offer costume fun beside the ocean, North County farms lean into pumpkins and hayrides, and big attractions run not-too-scary programs long before October 31. Our 2026 picks include both ticketed attractions and accessible seasonal outings, with practical notes for families considering a multi-day trip.
Geographic focus: San Diego, Carlsbad, Chula Vista, La Jolla, Valley Center and Julian. Information checked October 10, 2026. Dates, admission prices, capacities and weather policies may change; confirm directly with the operator before traveling.
At a glance: San Diego County Halloween 2026 calendar
| Family event | Location | 2026 schedule |
|---|---|---|
| LEGOLAND California Brick-or-Treat | Carlsbad | Select dates September 19–November 1, 2026 |
| SeaWorld San Diego Halloween Spooktacular | Mission Bay, San Diego | Seasonal dates September–November 1, 2026; review daily calendar |
| The Count’s Halloween Spooktacular | Sesame Place, Chula Vista | Select dates September 12–November 1, 2026 |
| HalGLOWeen at San Diego Zoo | Balboa Park, San Diego | Friday–Sunday evenings, October 2–31, 2026 |
| Beachside Fall Fest at Belmont Park | Mission Beach, San Diego | September 10–October 31, 2026; weekend trick-or-treating in October |
| Julian Autumn Jubilee at Fort Cross | Julian | Weekends September 26–October 25, 2026 |
| Fort Cross Haunted Harvest | Julian | October 10, 17, 24 and 30, 2026 (remaining dates) |
| Halloween Aglow at Birch Aquarium | La Jolla | October 23–24, 2026, 6–8:30 p.m. |
| Bates Nut Farm Pumpkin Patch | Valley Center | September–October 31, 2026 |
| Goff Family Pumpkin Patch at Liberty Station | Point Loma, San Diego | September 18–October 31, 2026 |
| Fright Deck at USS Midway Museum | Downtown San Diego waterfront | Saturday, October 24, 2026 |
Our top 11 family Halloween and fall picks in San Diego County
1. LEGOLAND California Brick-or-Treat
Where: Carlsbad. When: Select dates September 19–November 1, 2026.
The clear first stop for LEGO fans: costume contests, themed live shows, character meet-and-greets and candy stations transform the park on designated dates. Event access is included with eligible park admission or passes on listed days; verify dates and pass conditions, not every day has the same programming.
Verify / reserve: Official organizer or destination listing.
2. SeaWorld San Diego Halloween Spooktacular
Where: Mission Bay, San Diego. When: Seasonal dates September–November 1, 2026; review daily calendar.
A Halloween outing that retains the park’s marine life focus. Costumes, treat stations and themed entertainment make it suitable for younger kids who want a festive experience rather than a horror attraction. Local tourism information highlights a new Baby Shark-themed show for 2026.
Verify / reserve: Official organizer or destination listing.
3. The Count’s Halloween Spooktacular
Where: Sesame Place, Chula Vista. When: Select dates September 12–November 1, 2026.
A reassuring first Halloween theme-park experience for toddlers and preschoolers: Sesame Street characters, a costume parade, gentle shows and trick-or-treating. Park admission includes event access on operating dates; some candy-collection supplies or add-ons may be extra.
Verify / reserve: Official organizer or destination listing.
4. HalGLOWeen at San Diego Zoo
Where: Balboa Park, San Diego. When: Friday–Sunday evenings, October 2–31, 2026.
An atmospheric zoo visit with music, playful seasonal performances and an after-dark twist. It is one of the strongest choices for families who want Halloween energy with an educational outing. The official San Diego tourism guide lists children 11 and under as free for the seasonal offer; confirm eligibility and admission terms before traveling.
Verify / reserve: Official organizer or destination listing.
5. Beachside Fall Fest at Belmont Park
Where: Mission Beach, San Diego. When: September 10–October 31, 2026; weekend trick-or-treating in October.
Mix ocean air with fall entertainment, family rides and designated weekend candy collection. This is especially appealing when adults want a coastal outing and children want classic Halloween treats. Ride packages and some activities can cost extra even where public access is free.
Verify / reserve: Official organizer or destination listing.
6. Julian Autumn Jubilee at Fort Cross
Where: Julian. When: Weekends September 26–October 25, 2026.
Escape the coast for a mountain-country harvest day with pumpkins, old-fashioned activities and hands-on family experiences. Julian’s fall atmosphere provides a different feel from the large theme parks. Confirm reservation needs and activity availability with the organizers before taking the scenic drive.
Verify / reserve: Official organizer or destination listing.
7. Fort Cross Haunted Harvest
Where: Julian. When: October 10, 17, 24 and 30, 2026 (remaining dates).
For families comfortable with a little more spooky farm character, Fort Cross lists hayrides, apple activities and a seasonal harvest program. Check age guidance and specific admission windows before booking: this differs from the daytime Autumn Jubilee.
Verify / reserve: Official organizer or destination listing.
8. Halloween Aglow at Birch Aquarium
Where: La Jolla. When: October 23–24, 2026, 6–8:30 p.m..
For a science-and-sea Halloween, Birch Aquarium offers a special-ticket evening combining aquatic discovery with lights and seasonal activities. Its distinctive ocean location makes this a memorable departure from pumpkin farms. Book ahead and review ticket prices for adults and children.
Verify / reserve: Official organizer or destination listing.
9. Bates Nut Farm Pumpkin Patch
Where: Valley Center. When: September–October 31, 2026.
A North County fall classic for selecting pumpkins, trying a straw maze and enjoying farm activities. The regional visitors bureau lists weekday free admission in October and weekend parking charges; pumpkins, pony rides or other activities cost extra. This is a good flexible alternative to timed theme-park admission.
Verify / reserve: Official organizer or destination listing.
10. Goff Family Pumpkin Patch at Liberty Station
Where: Point Loma, San Diego. When: September 18–October 31, 2026.
A convenient city outing if a farm trip is too far: pumpkins, photo opportunities and lawn games in Liberty Station. The visitors bureau lists free entry, with pumpkins priced separately. Combine this with a meal or walk nearby, without committing an entire day to the event.
Verify / reserve: Official organizer or destination listing.
11. Fright Deck at USS Midway Museum
Where: Downtown San Diego waterfront. When: Saturday, October 24, 2026.
A one-of-a-kind waterfront Halloween night on the historic aircraft carrier, with a themed family party and movie program. Check nighttime entry information and whether tickets sell out before promising the kids a shipboard Halloween adventure.
Verify / reserve: Official organizer or destination listing.
How to make the most of Halloween weekend
Don’t underestimate distance: Julian and Valley Center are inland, while Point Loma and Mission Beach are coastal. Book high-demand ticketed parks on specific days, then leave pumpkin-patch visits flexible around weather and traffic.
For any event, review admission terms, access, costumes, parking, rain policies and the latest schedule on the organizer’s website. A booked ticket to one attraction never guarantees admission to a different event.
Explore California Halloween 2026 by county: See California58’s statewide Halloween events and family travel directory for the growing collection of published county guides.
More California family travel ideas
For year-round inspiration, read the San Diego County attractions and travel guide. Explore Halloween events across California in our other county articles:
- Los Angeles County Halloween 2026 family guide
- Orange County Halloween 2026 family guide
- Alameda County Halloween 2026 family guide
- Sacramento County Halloween 2026 family guide
Planning a trip beyond Halloween? Visit OptionTrip.com to start organizing travel ideas and destinations.
Official event information and 2026 source links
- LEGOLAND California Brick-or-Treat — Carlsbad, Select dates September 19–November 1, 2026.
- SeaWorld San Diego Halloween Spooktacular — Mission Bay, San Diego, Seasonal dates September–November 1, 2026; review daily calendar.
- The Count’s Halloween Spooktacular — Sesame Place, Chula Vista, Select dates September 12–November 1, 2026.
- HalGLOWeen at San Diego Zoo — Balboa Park, San Diego, Friday–Sunday evenings, October 2–31, 2026.
- Beachside Fall Fest at Belmont Park — Mission Beach, San Diego, September 10–October 31, 2026; weekend trick-or-treating in October.
- Julian Autumn Jubilee at Fort Cross — Julian, Weekends September 26–October 25, 2026.
- Fort Cross Haunted Harvest — Julian, October 10, 17, 24 and 30, 2026 (remaining dates).
- Halloween Aglow at Birch Aquarium — La Jolla, October 23–24, 2026, 6–8:30 p.m..
- Bates Nut Farm Pumpkin Patch — Valley Center, September–October 31, 2026.
- Goff Family Pumpkin Patch at Liberty Station — Point Loma, San Diego, September 18–October 31, 2026.
- Fright Deck at USS Midway Museum — Downtown San Diego waterfront, Saturday, October 24, 2026.
California58 Editorial Desk. Editorial selection, not a ticket-sales listing or reader-voted ranking. Events and schedules current as of October 10, 2026, subject to organizer changes. Disclosure: OptionTrip is a featured travel-planning partner; its promotion does not affect the listed event facts. Featured image is illustrative stock photography (Sarah Sheedy / Unsplash), not a photo of the listed 2026 event.
Explore San Diego County beyond Halloween
For county-specific communities, public services and local knowledge, visit the San Diego 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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