Beyond Wonderland 2026 has multiple editions, but the main 2026 dates currently announced are:

  • Beyond Wonderland SoCal 2026: March 27–28, 2026 at NOS Events Center in Southern California.
  • Beyond Wonderland PNW 2026 (at The Gorge): June 27–28, 2026 at the Gorge Amphitheatre in Washington, with an optional pre‑party on Friday, June 26, 2026.

So if you’re searching “when is Beyond Wonderland 2026,” it depends which one you mean: SoCal in late March 2026 , or the PNW Gorge edition in late June 2026.

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