Halloween Time at Disneyland Resort in 2025 is scheduled to start on August 22, 2025 , and runs through October 31, 2025.

Key dates for 2025

  • Halloween Time at Disneyland Resort (overall season) :
    • Runs August 22 – October 31, 2025 at Disneyland Park and Disney California Adventure.
  • Oogie Boogie Bash – A Disney Halloween Party (separate ticket event at Disney California Adventure) :
    • Select nights from August 17 – October 31, 2025.

So if you’re asking “when does Halloween start at Disneyland 2025,” the in- park Halloween season with decorations, overlays, and general offerings begins August 22, 2025 , while the separately ticketed Oogie Boogie Bash parties begin a few days earlier on August 17, 2025.

Quick Scoop

  • Earliest Halloween event: Oogie Boogie Bash starts August 17, 2025 (select nights).
  • Full Halloween Time decor and experiences across the resort: from August 22, 2025.
  • Season end: October 31, 2025 for Halloween offerings in the parks.

Always double‑check dates closer to your trip on Disneyland’s official site, as entertainment and event nights can shift or sell out.

TL;DR: Halloween at Disneyland “officially” starts August 22, 2025 , with party nights for Oogie Boogie Bash kicking off August 17, 2025.

Information gathered from public forums or data available on the internet and portrayed here.