Disneyland’s 70th anniversary is on July 17, 2025, with the official 70th Anniversary Celebration running from May 16, 2025 through summer 2026.

🎢 Quick Scoop: When Is Disneyland’s 70th Anniversary?

  • The original Disneyland park opened on July 17, 1955.
  • That means the exact 70th anniversary date is July 17, 2025.
  • The Disneyland Resort 70th Celebration kicks off May 16, 2025 and continues through summer 2026 (with some sources noting it’s slated to run into August 2026).

So if you’re asking “when is Disneyland 70th anniversary?” in terms of:

  • Exact birthday: July 17, 2025.
  • Celebration period: May 16, 2025 – summer 2026.

What Happens On The Actual Day?

Disney has highlighted July 17, 2025 as a special milestone day with new tributes and touches in the park to honor its history and future.

You can expect on or around that date:

  • Special entertainment and tributes tied directly to the 70-year history.
  • Unique decor and atmosphere celebrating “seven decades and counting” of Disneyland.

Is It Still Ongoing Now?

As of 2026, the 70th Anniversary Celebration is planned to continue into mid‑2026 , with one fan-compiled guide listing it as running until around August 9, 2026.

Official fact sheets describe it more broadly as “through summer 2026” , so some offerings may taper off as that season ends.

Mini FAQ

Q: If I want to “be there for the 70th,” when should I go?

  • For the true anniversary moment: aim for July 17, 2025.
  • For the full celebration vibe (shows, decor, merch): anytime from May 16, 2025 through summer 2026.

Q: Why those dates?

  • July 17 marks 70 years since opening day in 1955.
  • Disney stretched the celebration over more than a year so more guests could “Celebrate Happy” with special entertainment, decor, food, and merchandise.

TL;DR: Disneyland’s 70th anniversary date is July 17, 2025 , and the 70th Anniversary Celebration runs from May 16, 2025 through summer 2026.

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