All Events, Closures and Refurbishments at Disneyland Park or Downtown Disney in Disneyland during January and December of 2018, 2019 and 2021

January 2018

Aug. 2015 - May. 31Disneyland Park : Disneyland ResortStar Wars: Galaxy's Edge The 14-acre Star Wars-themed land that was announced during the 2015 D23 EXPO opens at Disneyland on May 31.
Jan. 02 - Apr. 13Critter Country : Disneyland ParkSplash Mountain Closed for refurbishment
Jan. 05 - Mar. 06Downtown Disney : Downtown DisneyStar Wars: Secrets of the Empire Star Wars: Secrets of the Empire is a hyper-reality experience coming to Downtown Disney that will allow guests to walk through the Star Wars universe, combining physical sets with real-time interactive special effects. In groups of four, teams will go undercover as Stormtroopers to capture Imperial intelligence vital to the rebellion's survival. Tickets are on sale at http://www.thevoid.com
Jan. 08 - Jan. 18New Orleans Square : Disneyland ParkHaunted Mansion Closed for removal of holiday overlay.
Jan. 08 - Apr. 26Fantasyland : Disneyland ParkDumbo the Flying Elephant Closed for refurbishment, including queue relocation and construction of a shade structure
Jan. 08 - Late winter 2018Main Street, U.S.A. : Disneyland ParkReplacement of Main Street Trolley Tracks The trolley tracks will be completely replaced and new brickwork will be incorporated.
Jan. 08 - Mar. 15Main Street, U.S.A. : Disneyland ParkMain Street Vehicles Unavailable due to the trolley track replacement project.
Early 2018 - Fall 2018Downtown Disney : Downtown DisneyWorld of Disney During the lengthy re-imagining project, half of the store is closed while the other half remains open to guests. The initial remodeling phase of the western half of the store is complete and it has re-opened. The eastern half is now closed.
Jan. 18Disneyland Park : Disneyland ResortDisneyland After Dark: "Throwback Nite" The first in a 2018 series of Disneyland After Dark events is "Throwback Nite" on January 18. This is an after-hours event that requires a separate admission tickets. Tickets are $95 and go on sale on November 30 to Annual Passholders and on December 7 to the general public.
Jan. 22 - Feb. 01Fantasyland : Disneyland Park"it's a small world" Closed for removal of holiday overlay.

December 2018

Aug. 2015 - May. 31Disneyland Park : Disneyland ResortStar Wars: Galaxy's Edge The 14-acre Star Wars-themed land that was announced during the 2015 D23 EXPO opens at Disneyland on May 31.
May. 30 - No details availableDowntown Disney : Downtown DisneyDowntown Disney West End Closures The following Downtown Disney locations closed in preparation for the construction of a proposed new hotel which has since been canceled. No details on what might be going into the now available retail spaces.
 
AMC Theaters
ESPN Zone
Rainforest Cafe

January 2019

Aug. 2015 - May. 31Disneyland Park : Disneyland ResortStar Wars: Galaxy's Edge The 14-acre Star Wars-themed land that was announced during the 2015 D23 EXPO opens at Disneyland on May 31.
May. 30 - No details availableDowntown Disney : Downtown DisneyDowntown Disney West End Closures The following Downtown Disney locations closed in preparation for the construction of a proposed new hotel which has since been canceled. No details on what might be going into the now available retail spaces.
 
AMC Theaters
ESPN Zone
Rainforest Cafe
January 2019 - May. 24Fantasyland : Disneyland ParkSleeping Beauty Castle Closed for refurbishment. The castle walkthrough will close on Jan. 17. The accessible "Enchanted Chamber" experience is also closed.
Jan. 07 - Jan. 17New Orleans Square : Disneyland ParkHaunted Mansion Closed for removal of holiday overlay.
Jan. 07 - Apr. 04Tomorrowland : Disneyland ParkAstro Orbitor Closed for refurbishment
2021 - May 28thNew Orleans Square : Disneyland ParkFantasmic! After a long closure, Fantasmic reopened in Disneyland Park on May 28th.
Jan. 22 - Jan. 31Fantasyland : Disneyland Park"it's a small world" Holiday Closed for removal of holiday overlay.
Jan. 22 - Mar. 07Frontierland : Disneyland ParkSailing Ship Columbia Closed for refurbishment.

December 2019

May. 30 - No details availableDowntown Disney : Downtown DisneyDowntown Disney West End Closures The following Downtown Disney locations closed in preparation for the construction of a proposed new hotel which has since been canceled. No details on what might be going into the now available retail spaces.
 
AMC Theaters
ESPN Zone
Rainforest Cafe
2021 - May 28thNew Orleans Square : Disneyland ParkFantasmic! After a long closure, Fantasmic reopened in Disneyland Park on May 28th.
2019 - Early 2023Disneyland Park : Disneyland ResortMickey & Minnie's Runaway Railway (DLR) The first major Mickey-themed ride-through attraction, is coming to Disneyland’s Mickey’s Toontown in Early 2023 as part of the reimagination of Mickey’s Toontown. The ride will be housed in the El CapiTOON Theater, where Mickey and Minnie are premiering their newest short, Perfect Picnic.

January 2021

May. 30 - No details availableDowntown Disney : Downtown DisneyDowntown Disney West End Closures The following Downtown Disney locations closed in preparation for the construction of a proposed new hotel which has since been canceled. No details on what might be going into the now available retail spaces.
 
AMC Theaters
ESPN Zone
Rainforest Cafe
2021 - May 28thNew Orleans Square : Disneyland ParkFantasmic! After a long closure, Fantasmic reopened in Disneyland Park on May 28th.
2019 - Early 2023Disneyland Park : Disneyland ResortMickey & Minnie's Runaway Railway (DLR) The first major Mickey-themed ride-through attraction, is coming to Disneyland’s Mickey’s Toontown in Early 2023 as part of the reimagination of Mickey’s Toontown. The ride will be housed in the El CapiTOON Theater, where Mickey and Minnie are premiering their newest short, Perfect Picnic.
March 14th, 2020 - July 25th, 2022Disneyland Park : Disneyland ResortFinding Nemo Submarine Voyage Finding Nemo Submarine Voyage closed for refurbishment on March 14th, 2020. It will reopen on July 25th, 2022.

December 2021

2021 - May 28thNew Orleans Square : Disneyland ParkFantasmic! After a long closure, Fantasmic reopened in Disneyland Park on May 28th.
2019 - Early 2023Disneyland Park : Disneyland ResortMickey & Minnie's Runaway Railway (DLR) The first major Mickey-themed ride-through attraction, is coming to Disneyland’s Mickey’s Toontown in Early 2023 as part of the reimagination of Mickey’s Toontown. The ride will be housed in the El CapiTOON Theater, where Mickey and Minnie are premiering their newest short, Perfect Picnic.
March 14th, 2020 - July 25th, 2022Disneyland Park : Disneyland ResortFinding Nemo Submarine Voyage Finding Nemo Submarine Voyage closed for refurbishment on March 14th, 2020. It will reopen on July 25th, 2022.
Oct. 4 - TBDDisneyland Park : Disneyland ResortTarzan's Treehouse Tarzan's Treehouse will close for refurbishment beginning October 4th, 2021. Disney has revealed that the attraction is being rethemed though a reopening date has not yet been announced.
Nov. 11 - Dec. 9Disneyland Park : Disneyland Resort2021 Disney Merriest Nites
Nov. 11 - Dec. 4Disneyland Park : Disneyland Resort"it's a small world" Holiday "it's a small world" Holiday is reportedly closed due to flooding. It is expected to reopen December 4th, 2021.