Halloween is one of the most atmospheric seasons at Disneyland, when the resort transforms with pumpkin displays, seasonal attraction overlays, themed entertainment, character costumes, and limited-time food. Each year, the celebration begins well before October 31. But when does Halloween start at Disneyland in 2026?
1. Disneyland Halloween 2026 Dates Overview
Halloween at Disneyland in 2026 starts on Friday, August 21, 2026.
The Halloween Time at the Disneyland Resort lasts from August 21 through October 31.
- During that period, Disneyland Park features the Main Street Pumpkin Festival, Haunted Mansion Holiday, Halloween Screams on select nights, and seasonal character appearances.
- Disney California Adventure also joins the celebration with Halloween touches in Cars Land and seasonal attractions such as Guardians of the Galaxy – Monsters After Dark.
There is one important exception.
Disney California Adventure’s Halloween décor is fully in place beginning August 18, three days before the resort-wide Halloween Time start. That is also the first night of Oogie Boogie Bash – a separately ticketed after-hours event.
For general trip planning, August 21 is the official Halloween Time start date. August 18 matters mainly for guests visiting Disney California Adventure or attending the first Oogie Boogie Bash.
All in all, when does Halloween start at Disneyland without naming a specific event? August 21 is the most accurate official answer. The date applies to the full Halloween Time season.
2. Do You Need a Ticket for Disneyland Halloween Events?
For regular Halloween Time experiences, there is no separate Halloween event ticket. Seasonal décor, themed attractions, character appearances, and other standard Halloween Time offerings are available with normal park admission, although entertainment and attraction availability can vary by date. Guests age 3 and older currently need both valid theme park admission and a park reservation for the same park and date.
Oogie Boogie Bash is different. This after-hours party at Disney California Adventure requires its own event ticket. In 2026, the party runs on select nights from August 18 through October 31, from 6:00 p.m. to 11:00 p.m.
An Oogie Boogie Bash ticket also allows entry to Disney California Adventure from 3:00 p.m. on the event date, and Disney says guests entering with that event ticket at 3:00 p.m. or later do not need a separate theme park reservation.
When does Halloween start at Disneyland if your main goal is the regular seasonal experience? Use August 21. When does Halloween at Disneyland start for a separately ticketed party? Oogie Boogie Bash starts earlier, on August 18.
3. What Date Should You Use When Planning a Disneyland Halloween Visit?
The date you should use depends on what you want to experience. For the full resort-wide season, August 21 is the main date.
| Date | What begins or is available |
| August 18, 2026 | Halloween décor is fully in place at Disney California Adventure; first Oogie Boogie Bash night |
| August 21, 2026 | Official Halloween Time begins across Disneyland Resort; Disneyland Park décor and seasonal offerings begin |
| August 21–October 31 | Main Halloween Time season at Disneyland Resort |
| Select nights, August 18–October 31 | Oogie Boogie Bash at Disney California Adventure |
| October 31, 2026 | Final day of Halloween Time and final scheduled Oogie Boogie Bash night |
For most standard Disneyland Halloween trips, plan around August 21 through October 31.
Also, check the daily park calendar before choosing a date. On Oogie Boogie Bash nights, Disney California Adventure closes to regular guests earlier because the special event begins at 6:00 p.m.
A few practical tips can make a big difference.
Halloween Time runs for more than ten weeks, and crowd levels and prices shift noticeably from late August to late October, with weekends and nights around Oogie Boogie Bash tending to draw the biggest crowds.
- If you want a quieter visit with easier access to Haunted Mansion Holiday and the Main Street Pumpkin Festival, you may find weekday visits early in the season more manageable.
- Southern California weather in late summer can still be quite warm during the day, so light clothing and sun protection are worth packing even for an October trip.
- Travelers who specifically want Oogie Boogie Bash should book that ticket separately and well in advance, since these nights sell out and are not included with standard park admission.
>>> Read more: What To Do On Halloween: 25 Fun Ideas For Every Kind Of Celebration
4. FAQs
When does Disneyland get decorated for Halloween?
Disney California Adventure has its Halloween décor fully in place from August 18, 2026. Disneyland Park, Downtown Disney District, and resort hotels are decorated from August 21 through October 31.
How long is the Halloween season at Disneyland?
Halloween Time runs from August 21 through October 31, 2026, a little over 10 weeks. That’s one of the longer seasonal celebrations at the resort, giving visitors a wide window to plan a trip around it.
Because the season spans both late summer and most of October, guests can expect some variation in weather, crowd levels, and ticket pricing depending on when within that window they visit.
What date does Halloween start in Disneyland Paris?
Disney Halloween Festival at Disneyland Paris runs from September 26 through November 1, 2026, following a different seasonal calendar from California.
When does Oogie Boogie Bash start at Disneyland in 2026?
The first Oogie Boogie Bash is August 18, 2026. The party runs on select nights through October 31, from 6:00 p.m. to 11:00 p.m.
5. Conclusion
Halloween is the season when the world gets a little weirder, a little wilder, and a lot more fun. Put August 21 on your calendar for the official start of Halloween Time at the Disneyland Resort. The season continues through October 31, giving visitors more than two months to enjoy the decorations, seasonal attractions, characters, and entertainment.
No matter which part of Halloween Time draws you in most, be it the seasonal décor, the Haunted Mansion overlay, or Oogie Boogie Bash, pick the right dates to tie the whole trip together.
Before booking, confirm your date on Disney’s official calendar so your park day matches the Halloween experiences you want.
>>> Read more: What Is the Day After Halloween Called?