All Events at Disney California Adventure, Disneyland Park or Resort Wide in Disneyland during May of 2016, 2021 and 2022

May 2016

Nov. 16 - TBATomorrowland : Disneyland ParkSeason of the Force Star Wars overlay, featuring Star Wars Launch Bay, Hyperspace Mountain, Path of the Jedi, and Star Wars-inspired foods at The Galactic Grill.
Early 2016 - May 6Adventureland : Disneyland ParkJungle Cruise Reopens May 6 after an extensive refurbishment.
April 1 - May 1Disney California Adventure : Disneyland ResortDisney California Adventure Food and Wine Festival Features culinary demonstrations, seminars, and new Festival Marketplaces. Festival Marketplaces are open daily; other events are Fridays-Sundays only.
May. 05 - May. 06Disney California Adventure : Disneyland ResortPixar Play Parade Returns to daily performance after its hiatus due to the Disney California Adventure Food and Wine Festival.
May. 06 - Jun. 12Hollywood Land : Disney California AdventureSneak Peak of Alice Through the Looking Glass Starting on May 6, the preview of "Alice Through the Looking Glass" will be presented in 3D with special in-theater effects at the Sunset Showcase Theater (formerly Muppets Theater).
May. 13 - Jun. 17Disney California Adventure : Disneyland ResortGrad Nites Grad Nites are a private event taking place at Disney California Adventure on select nights in May and June from 10:00 p.m. to 2:00 a.m. The dates for 2016 are: May 13, 14, 18, 20, 21, 23, 25, 31 June 1, 3, 4, 7, 8, 10, 11, 15, 17 DCA closes at 9:00 p.m. on all party evenings.
May. 27Hollywood Land : Disney California AdventureFrozen - Live at the Hyperion Opens May 27.

May 2021

April 30Disneyland Park : Disneyland ResortDisneyland Park Reopening
April 30Disney California Adventure : Disneyland ResortDisney California Adventure Reopening

May 2022

Apr. 22 - Sep. 01Disneyland Park : Disneyland ResortMain Street Electrical Parade The Main Street Electrical Parade is closing on September 1st, 2022.
Apr. 22 - Sep. 01Disneyland Park : Disneyland ResortDisneyland Forever Fireworks The Disneyland Forever Fireworks show will end on September 1st, 2022.
2022/05/01 - 2022/05/28Disneyland Park : Disneyland Resort2022 Disneyland After Dark: Star Wars Nite Events Event requires separate ticket. Held on select evenings.