All Events at Disney California Adventure or Disneyland Park in Disneyland during April, July and November of 2016 and 2018

April 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.
Mar. 18 - Apr. 15a bug's land : Disney California AdventureJungle Book Sneak Peek The Bugs Land theater is showing a sneak peek of The Jungle Book, which opens on April 15.
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.
Apr. 15Disney California Adventure : Disneyland ResortRidley Pearson Book Signing Author Ridley Pearson will celebrate the release of his newest book, Kingdom Keepers: The Return, Book 2: Legacy of Secrets on April 15 at Off the Page from 1 to 3 p.m.
Apr. 16Main Street, U.S.A. : Disneyland ParkRidley Pearson Book Signing at Disneyana, Main Street, U.S.A. at Disneyland park from 9 to 11 a.m.

July 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.
Jun. 16 - Aug. 13Disneyland Park : Disneyland ResortDisneyland All-American College Band This talented group of college students performs Tuesdays-Sundays for about 10 weeks during the summer. Performances are in various areas in both parks, and include a jazz set as well as marching band performances.
Jul. 01 - Aug. 14Hollywood Land : Disney California AdventureSneak peek of Pete's Dragon at Sunset Showcase Theater This sneak peek of the movie features in-theater special effects.
Jul. 04Disneyland Park : Disneyland ResortFourth of July Performances by the Third Marine Aircraft Wing Band The Third Marine Aircraft Wing Band will participate in a special 4th of July Flag Retreat Ceremony on Main Street, as well as perform an evening concert in the Fantasyland Theater.
Jul. 17Disneyland Park : Disneyland ResortDisneyland's 61st Birthday July 17, 2016

November 2016

Oct. 07 - Nov. 06Hollywood Land : Disney California AdventureDr. Strange Sneak Peek Sneak peak, complete with special effects, in the Sunset Showcase Theater. The movie opens on November 4, 2016.
Oct. 14 - Nov. 27a bug's land : Disney California AdventureMoana Sneak Peek A 3-D preview of the upcoming movie "Moana" is held in the "It's Tough to Be a Bug" theater. The movie opens on November 23, 2016.
Nov. 10 - Jan. 08Disney California Adventure : Disneyland ResortFestival of Holidays Celebrate holidays around the world from November 10, 2017-January 7, 2018. Daily activities around Disney California Adventure include festival themed food and beverage booths, performances by guest musical groups, and the returning Viva Navidad! celebration.
Nov. 10 - Jan. 08Pixar Pier : Disney California AdventureWorld of Color - Season of Light This new World of Color show celebrates the season with holiday music and memorable moments from Disney animated movies.
Nov. 11 - Jan. 01Disneyland Park : Disneyland ResortPaint the Night Parade The Paint the Night Parade will return to Disneyland on select nights during the holiday season. Performance dates are currently on the Disneyland calendar are November 18-27, December 2-4, December 9-11. It's expected that the parade will run daily from December 16-January 1.

April 2018

Mar. 02 - Apr. 12Disney California Adventure : Disneyland ResortDisney California Adventure Food and Wine Festival The Festival expands to a six-week run this year, from March 2-April 12, 2018. The Disney Family of Wines Dinner will be a new Signature Event.

July 2018

May. 18 - Jul. 08Hollywood Land : Disney California AdventureIncredibles 2 Sneak Peek The Sunset Showcase Theater is showing the first 10 minutes of the new Incredibles 2 movie.
Jun. 08 - Jul. 15Tomorrowland : Disneyland ParkAnt-Man and The Wasp Sneak Peek A preview of scenes from the upcoming film will be shown in the Tomorrowland Theater. The movie opens in theaters on July 6.

November 2018

Sep. 07 - Fall 2018Disneyland Park : Disneyland ResortRemember...Dreams Come True Disneyland's 50th anniversary fireworks show returns for a limited time with performances on select nights starting 9/7/18.