- Disneyland Resort Diamond Celebration – through September 5, 2016
- 2016 Tinker Bell Half Marathon Weekend – May 5–8. The 5K, 10K, and Pixie Dust Challenge events are sold out, but the half-marathon event is still available. Details on the runDisney website. Volunteer Registration opens on Tuesday, February 16, 2016 at 9:00 a.m. (PST)
- Dapper Days at the Parks (unofficial event) – Sunday, May 1, 2016. More information at the event website. This popular event grows larger each year, so it’s worth making note of the date if you plan to visit the park during this weekend.
- Grad Nite events – This party for high school seniors graduating in 2016 will be held on these dates: May 13, 14, 18, 20, 21, 23, 25, 31; June 1, 3, 4, 7, 8, 10, 11, 15, 17. The 2016 event includes admission to Disneyland Park and Disney California Adventure Park during regular operating hours, and a private party in Disney California Adventure park from 10:00 p.m. to 2:00 a.m.
- Season of the Force – no end date announced.
- 2016 Disneyland Half Marathon Weekend – September 1–4. Registration opens February 2, 2016. Volunteer Registration opens May 24, 2016 at 9:00 a.m. PDT.
- Dapper Day Fall Soiree (unofficial event) – Sunday, November 6, 2016. More information at the event website. This popular event grows larger each year, so it’s worth making note of the date if you plan to visit the park during this weekend.
- 2016 Avengers Half Marathon Weekend – November 10–13. Registration opens April 15, 2016. Volunteer Registration opens July 19, 2016 at 9:00 a.m. (PDT).
- 2017 Star Wars Half Marathon Weekend – January 12–15, 2017. Registration opens June 14, 2016.
- “Use It or Lose It” weekend – January 28–29, 2017. Our designation for the final weekend of January, which marks the deadline for cast members, community groups and Club 33 members to use their remaining complementary admission tickets from the 2016 allocation.
- 2017 Tinker Bell Half Marathon Weekend – May 11–14, 2017. Registration opens September 20, 2016.
We also recommend checking the convention calendar at the Anaheim/Orange County Visitor and Convention Bureau website.
- Spring Break(s) – March 14 – April 8. Most local schools are closed one week during this period. Expect the majority of school closures—and crowds—the weeks immediately before and after Easter Sunday, March 27.
- Local School Holiday – Monday, March 28. Most local schools not already on Spring Break will be closed for Cesar Chavez Day.
- Nevada Day (observed) – Friday, October 28. A school holiday for our neighbors to the northeast creates a 3-day weekend and usually adds to the Halloween weekend crowds. Some Nevada schools take the entire week off as a Fall Break.
- Utah Education Association convention (UEA, a.k.a. “Utah Escapes to Anaheim”) – October 20–21. Expect holiday-level crowds October 19–24 as Utah students and families take advantage of a Fall Break scheduled around an annual state education convention. Not all Utah schools close for UEA, but the impact on the resort is significant enough to mention.
- Thanksgiving Break – November 21–25. Many local schools close for the entire week of Thanksgiving.
- Winter Break – December 19, 2016 – January 6, 2017. Most schools close only two of these three weeks, but some districts close all three weeks due to the Saturday Christmas.
Thank you to MousePlant.com for this info.