All Events, Closures and Refurbishments at Disney California Adventure or Tomorrowland in Disneyland during June, September and December of 2015 and 2017

June 2015

Early 2015 - Oct. 02Disney California Adventure : Disneyland ResortBlue Sky Cellar closed indefinitely
January 2015 - N/AHollywood Land : Disney California AdventureMuppet*Vision 3D closed indefinitely. The theater has been renamed the Sunset Showcase. From July 1- August 14 the theater will host a preview of Pete's Dragon.
Early 2015 - Mar. 07Cars Land : Disney California AdventureLuigi's Flying Tires Will be replaced by Luigi's Rollickin' Roadsters. Scheduled to open 3/7/16.
Feb. 15 - Mar. 15Grizzly Peak : Disney California AdventureGrizzly River Run Closed for refurbishment.
Apr. 01 - 2016Tomorrowland : Disneyland ParkInnoventions
May. 01 - PERMANENT CLOSUREHollywood Land : Disney California AdventureOlaf's Snow Fest

September 2015

Early 2015 - Oct. 02Disney California Adventure : Disneyland ResortBlue Sky Cellar closed indefinitely
January 2015 - N/AHollywood Land : Disney California AdventureMuppet*Vision 3D closed indefinitely. The theater has been renamed the Sunset Showcase. From July 1- August 14 the theater will host a preview of Pete's Dragon.
Early 2015 - Mar. 07Cars Land : Disney California AdventureLuigi's Flying Tires Will be replaced by Luigi's Rollickin' Roadsters. Scheduled to open 3/7/16.
Feb. 15 - Mar. 15Grizzly Peak : Disney California AdventureGrizzly River Run Closed for refurbishment.
Apr. 01 - 2016Tomorrowland : Disneyland ParkInnoventions

December 2015

January 2015 - N/AHollywood Land : Disney California AdventureMuppet*Vision 3D closed indefinitely. The theater has been renamed the Sunset Showcase. From July 1- August 14 the theater will host a preview of Pete's Dragon.
Early 2015 - Mar. 07Cars Land : Disney California AdventureLuigi's Flying Tires Will be replaced by Luigi's Rollickin' Roadsters. Scheduled to open 3/7/16.
Feb. 15 - Mar. 15Grizzly Peak : Disney California AdventureGrizzly River Run Closed for refurbishment.
November 15 - TBATomorrowland : Disneyland ParkSeason of the Force a variety of Star Wars-themed exhibits and events including Star Wars Launch Bay, Hyperspace Mountain overlay, and Star Wars-themed food.
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.

June 2017

Shows begin on May 26, 2017 - with multiple shows each dayHollywood Land : Disney California AdventureNew 'Disney Junior Dance Party' Coming to the Disney Junior Theater "Disney Junior Dance Party," is a live show experience featuring characters and music from the new series "Mickey and the Roadster Racers," as well as "Doc McStuffins," "Sofia the First" and "The Lion Guard." The show premieres on May 26. The current version of the show closes on April 9.
May. 27 - Sep. 10Disney California Adventure : Disneyland ResortSummer of Heroes Limited time offerings from May 27-September 10 include: Avengers Training Initiative - young recruits assemble with Black Widow and Hawkeye; Black Widow Encounter; Special themed merchandise and food in Hollywood Land
May. 30 - Jun. 09Hollywood Land : Disney California AdventureTurtle Talk with Crush Closed for refurbishment
May. 30 - Jul. 27Hollywood Land : Disney California AdventureSorcerer's Workshop Closed for refurbishment
June 1 - Space Mountain returnsTomorrowland : Disneyland ParkClassic Space Mountain Returns to Disneyland Space Mountain celebrates its 40th anniversary in late May, and on June 1, the classic version of the attraction will return, replacing the current Hyperspace Mountain.

September 2017

May. 27 - Sep. 10Disney California Adventure : Disneyland ResortSummer of Heroes Limited time offerings from May 27-September 10 include: Avengers Training Initiative - young recruits assemble with Black Widow and Hawkeye; Black Widow Encounter; Special themed merchandise and food in Hollywood Land
Aug. 21 - Sep. 14Tomorrowland : Disneyland ParkSpace Mountain Closed for refurbishment and installation of Ghost Galaxy overlay.
Aug. 21 - Dec. 20Pixar Pier : Disney California AdventureGoofy's Sky School Closed for refurbishment
Sep. 05 - Sep. 06Condor Flats : Disney California AdventureSoarin' Around the World Closed for refurbishment
Sep. 05 - Sep. 21Hollywood Land : Disney California AdventureMonsters, Inc., Mike and Sulley to the Rescue Closed for refurbishment
Sep. 11 - Re-opening date not yet available.Condor Flats : Disney California AdventureSmokejumpers Grill Closed for refurbishment.
Sep. 15 - Nov. 02Pixar Pier : Disney California AdventurePlaza de la Familia - A Celebration of Disney*Pixar's 'Coco' Held in Paradise Gardens from September 15-November 2, Plaza de la Familia will feature storytellers and original songs from "Coco" performed by dancers and musicians. Throughout the days guests can also enjoy Mariachi music, a photo location and a menu of Mexican foods.
Sep. 15 - Oct. 31Hollywood Land : Disney California AdventureGuardians of the Galaxy - Monsters After Dark During Halloween Time, each night starting at 6:00 and until park closing, the Guardians of the Galaxy - Mission: BREAKOUT! attraction becomes Guardians of the Galaxy - Monsters After Dark. The attraction features new visuals and a new song by Tyler Bates.
Sep. 18 - Sep. 22Tomorrowland : Disneyland ParkFinding Nemo Submarine Voyage Closed for refurbishment
Sep. 25 - Sep. 26Tomorrowland : Disneyland ParkBuzz Lightyear Astro Blasters Closed for refurbishment

December 2017

Aug. 21 - Dec. 20Pixar Pier : Disney California AdventureGoofy's Sky School Closed for refurbishment
Nov. 03 - Jan. 07a bug's land : Disney California AdventureSneak Peek of "Coco" A sneak peek with enhanced effects of the film "Coco" will be shown in the "It's Tough to Be a Bug" Theater. The movie opens in theaters on November 22.
Nov. 10 - Jan. 07Disney California Adventure : Disneyland ResortFestival of Holidays Returns for the 2017 holiday season with special entertainment and food and beverage kiosks celebrating holiday traditions around the world.