All Closures and Refurbishments at Disneyland during March, August and November of 2016, 2017 and 2021

March 2016

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.
Early 2016 - PERMANENT CLOSUREDowntown Disney : Downtown DisneyHouse of Blues Relocating The House of Blues has announced plans to relocate in 2016. Citing a need for expansion, the House of Blues will be moving to GardenWalk Mall of Anaheim. The Downtown Disney location closes on May 31, 2016.
Jan. 04 - May. 01a bug's land : Disney California AdventureIt's Tough to Be a Bug Closed for installation of Jungle Book preview. Preview opens March 18, and will run for an unspecified period of time. The movie opens in theaters on April 15.
Jan. 10 - Jul. 29Frontierland : Disneyland ParkRivers of America Attractions Disneyland Railroad and most Rivers of America attractions (including Fantasmic!) are closed temporarily to make room for the construction of the new Star Wars land. Pirate's Lair on Tom Sawyer Island has re-opened. Fantasmic! opens on July 17. Davy Crockett Explorer Canoes, Mark Twain Riverboat, Sailing Ship Columbia and Disneyland Railroad reopen on July 29.
Jan. 10 - PERMANENT CLOSUREHollywood Land : Disney California AdventureAladdin "Disney's Aladdin -- A Musical Spectacular" closed on January 10, 2016, after nearly 14,000 shows since its debut in January 2003. The story of "Frozen" will take Aladdin's place in an all-new theatrical production opening May 27,2016 at the Hyperion Theater.
Jan. 11 - May. 06Adventureland : Disneyland ParkJungle Cruise Removal of holiday overlay and refurbishment.
Jan. 11 - Apr. 29Tomorrowland : Disneyland ParkAutopia Refurbishment.
Feb. 29 - Mar. 03Adventureland : Disneyland ParkIndiana Jones Adventure Refurbishment
Mar. 07 - Mar. 09Fantasyland : Disneyland ParkMad Tea Party Refurbishment
Mar. 14 - Mar. 19Main Street, U.S.A. : Disneyland ParkGreat Moments with Mr. Lincoln Refurbishment

August 2016

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.
Jan. 10 - Jul. 29Frontierland : Disneyland ParkRivers of America Attractions Disneyland Railroad and most Rivers of America attractions (including Fantasmic!) are closed temporarily to make room for the construction of the new Star Wars land. Pirate's Lair on Tom Sawyer Island has re-opened. Fantasmic! opens on July 17. Davy Crockett Explorer Canoes, Mark Twain Riverboat, Sailing Ship Columbia and Disneyland Railroad reopen on July 29.
Aug. 08 - Aug. 26Pixar Pier : Disney California AdventureKing Triton's Carousel Refurbishment
Aug. 22 - Sep. 08New Orleans Square : Disneyland ParkHaunted Mansion Short refurbishment to apply the Nightmare Before Christmas overlay for the Halloween and Christmas seasons. Re-opens on September 9.
Aug. 22 - Sep. 29Main Street, U.S.A. : Disneyland ParkGreat Moments with Mr. Lincoln Refurbishment.
Aug. 29 - Sep. 01Hollywood Land : Disney California AdventureTwilight Zone Tower of Tower Refurbishment

November 2016

Jan. 10 - Jul. 29Frontierland : Disneyland ParkRivers of America Attractions Disneyland Railroad and most Rivers of America attractions (including Fantasmic!) are closed temporarily to make room for the construction of the new Star Wars land. Pirate's Lair on Tom Sawyer Island has re-opened. Fantasmic! opens on July 17. Davy Crockett Explorer Canoes, Mark Twain Riverboat, Sailing Ship Columbia and Disneyland Railroad reopen on July 29.
Sep. 11 - Sep. 15Paradise Pier Hotel : HotelsParadise Pool and Spa Closed for refurbishment
Oct. 03 - Nov. 03Critter Country : Disneyland ParkCritter Country Refurbishment All Critter Country attractions and locations, including Splash Mountain, Winnie the Pooh and Friends, Hungry Bear Restaurant, Pooh Corner, and The Briar Patch, are closed for refurbishment.
Oct. 24 - Nov. 09Fantasyland : Disneyland Park"it's a small world" Closed for installation of holiday overlay
Nov. 01 - Nov. 02Tomorrowland : Disneyland ParkSpace Mountain Closed for removal of Ghost Galaxy overlay
Nov. 01 - Nov. 09Adventureland : Disneyland ParkJungle Cruise Closed for installation of "Jingle Cruise" holiday overlay.

March 2017

Jan. 10 - Jul. 29Frontierland : Disneyland ParkRivers of America Attractions Disneyland Railroad and most Rivers of America attractions (including Fantasmic!) are closed temporarily to make room for the construction of the new Star Wars land. Pirate's Lair on Tom Sawyer Island has re-opened. Fantasmic! opens on July 17. Davy Crockett Explorer Canoes, Mark Twain Riverboat, Sailing Ship Columbia and Disneyland Railroad reopen on July 29.
Sep. 11 - Sep. 15Paradise Pier Hotel : HotelsParadise Pool and Spa Closed for refurbishment
Jan. 02 - May. 26Hollywood Land : Disney California AdventureNew Guardians of the Galaxy theme for the Tower of Terror The Tower of Terror will be re-imagined into a new Guardians of the Galaxy - Mission: BREAKOUT! attraction, scheduled to open on May 27,2017
Jan. 08 - Spring 2017Grand Californian : HotelsGrand California Pool Area Refurbishment All pools at the Grand Californian are closed while the entire pool and cabana area is refurbished. To minimize guest disruption, any activities that may create noise will not start before 9:00 a.m. Guests may use the pools and waterslides at the Paradise Pier Hotel and the Disneyland Hotel. Shuttle service from the entrance to the Grand Californian to the other resorts is available for those wishing to use the pools.
Jan. 08 - Fall 2017Grand Californian : HotelsRoom Refurbishments Rooms at the Grand Californian will be undergoing refurbishment through the fall of 2017.
Jan. 09 - Mar. 22Grizzly Peak : Disney California AdventureGrizzly River Run Closed for refurbishment
Feb. 03 - Mar. 15New Orleans Square : Disneyland ParkPirates of the Caribbean Closed February 3 for refurbishment.
Feb. 06 - Mar. 05Pixar Pier : Disney California AdventureMickey's Fun Wheel Closed for refurbishment.
Feb. 06 - Apr. 27Fantasyland : Disneyland ParkMatterhorn Bobsleds Closed for refurbishment and addition of Fastpass.
Feb. 21 - Mar. 05Pixar Pier : Disney California AdventureWorld of Color Closed for refurbishment.
Mar. 20 - Mar. 22Tomorrowland : Disneyland ParkAutopia Closed March 20-22 for refurbishment

August 2017

Sep. 11 - Sep. 15Paradise Pier Hotel : HotelsParadise Pool and Spa Closed for refurbishment
Jan. 08 - Fall 2017Grand Californian : HotelsRoom Refurbishments Rooms at the Grand Californian will be undergoing refurbishment through the fall of 2017.
June 2017 - Early AugustGrand Californian : HotelsGreat Hall Refurbishment During the refurbishment of the Great Hall lobby, access will be limited, and some guest rooms will be unavailable.
Early August 2017 - Early OctoberGrand Californian : HotelsCraftsman's Club Concierge Lounge Relocation The concierge lounge will be temporarily relocated from early August through early October.
Aug. 14 - Aug. 17Frontierland : Disneyland ParkBig Thunder Mountain Railroad Closed for refurbishment
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.
Aug. 21 - Sep. 09Main Street, U.S.A. : Disneyland ParkLittle Red Wagon Closed for Refurbishment
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
Aug. 28 - Sep. 14New Orleans Square : Disneyland ParkHaunted Mansion Closed for installation of holiday overlay.
Aug. 28 - Aug. 31Frontierland : Disneyland ParkFrontierland Shootin' Exposition Closed for refurbishment

November 2017

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.
Aug. 21 - Dec. 20Pixar Pier : Disney California AdventureGoofy's Sky School Closed for refurbishment
Sep. 05 - Nov. 20Frontierland : Disneyland ParkRiver Belle Terrace Closed for refurbishment
Oct. 23 - Nov. 09Fantasyland : Disneyland Park"it's a small world" Closed for installation of holiday overlay
Oct. 23 - Nov. 02a bug's land : Disney California AdventureIt's Tough to be a Bug Closed for refurbishment
Nov. 01Tomorrowland : Disneyland ParkSpace Mountain Closed for removal of Ghost Galaxy holiday overlay
Nov. 06 - Nov. 09Adventureland : Disneyland ParkIndiana Jones Adventure Closed for refurbishment
Nov. 13 - Nov. 14Adventureland : Disneyland ParkEnchanted Tiki Room Closed for refurbishment

March 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
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.

August 2021

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.

November 2021

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, 2021 - Nov. 10th, 2023Disneyland 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 to an adapted version of the original Swiss Family Treehouse concept that Walt and his Imagineers envisioned in 1962.
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.