Wondercon Calendar Add to Calendar Add to Timely Calendar Add to Google Add to Outlook Add to Apple Calendar Add to other calendar Export to XML When: March 28, 2025 – March 30, 2025 all-day 2025-03-28T00:00:00-07:00 2025-03-31T00:00:00-07:00 Where: Anaheim Convention Center Contact: Event website convention