All Closures and Refurbishments at Disney California Adventure, Disneyland Park or Downtown Disney in Disneyland during September of 2016, 2022 and 2023

September 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.
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
Sep. 06 - Sep. 08Tomorrowland : Disneyland ParkHyperspace Mountain Closed for seasonal conversion to Space Mountain Ghost Galaxy. Ghost Galaxy opens September 9, and runs through October 31.
Sep. 06 - Sep. 28Pixar Pier : Disney California AdventureAriel's Undersea Adventure Closed for refurbishment
Sep. 12 - Sep. 14Adventureland : Disneyland ParkIndiana Jones Adventure Closed for refurbishment
Sep. 12 - Sep. 18Toontown : Disneyland ParkDonald's Boat Closed for refurbishment
Sep. 19 - Sep. 21Toontown : Disneyland ParkGadget's Go Coaster Refurbishment
Sep. 26 - Sep. 27Pixar Pier : Disney California AdventureGoofy's Sky School Refurbishment

September 2022

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.
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.
Mar. 9 - March 19, 2023Disneyland Park : Disneyland ResortMickey’s Toontown Mickey’s Toontown will close on March 9th, 2022 to make way for a completely reimagined land featuring new attractions, activities, and entertainment. The new land is set to debut in early 2023 and will be a larger space for both “spontaneous family play and parental relaxation.”
2022 - TBDDisney California Adventure : Disneyland ResortSilly Symphony Swings Silly Symphony Swings is currently closed for refurbishment in Disney California Adventure. A reopening date has not yet been announced.
May 2 - TBDDisney California Adventure : Disneyland ResortAnimation Academy Animation Academy will close in Disney California Adventure on May 2nd, 2022. A reopening date has not yet been announced.
Aug. 15 - Sept. 1Disneyland Park : Disneyland ResortHaunted Mansion The Haunted Mansion will be closed for the Haunted Mansion Holiday overlay refurbishment from August 15th to September 1st.

September 2023

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.
January 9th - January 18thDisneyland Park : Disneyland Resort"it's a small world" Holiday "it's a small world" Holiday will close January 9th, 2023 to reopen as "it's a small world"
February 17th, 2023 - Tiana’s Palace Restaurant will replace this locationDisneyland Park : Disneyland ResortFrench Market This Disneyland restaurant closed permanently on February 17th, 2023, in order to make way for the NEW Tiana’s Palace restaurant. The new spot will feature food inspired by Disney’s The Princess and the Frog.
February 17th, 2023 - TBADisneyland Park : Disneyland ResortMint Julep Bar The Mint Julep Bar is also closed as Disneyland works on Tiana’s Palace, but it’s going to reopen as part of the new restaurant.
April 2023 - September 5thNew Orleans Square : Disneyland ParkFantasmic! During a spring performance of Fantasmic! in Disneyland, the Maleficent dragon (who is supposed to breathe fire during the show) caught on fire. After the incident, the show was suspended indefinitely and Disney released a statement that it would temporarily suspend fire effects at select shows GLOBALLY “out of an abundance of caution.”
May 31st - Late 2024Disneyland Park : Disneyland ResortSplash Mountain Splash Mountain will close on May 31st, 2023 to reopen as the new Tiana's Bayou Adventure in late 2024.
July 5th - September 1stDisneyland Park : Disneyland ResortDisneyland Monorail The Disneyland Monorail is set to close for refurbishment beginning July 5th, 2023. A reopening date has not yet been announced.
Sept 11th, 2023 - Sept 15th, 2023Frontierland : Disneyland ParkSailing Ship Columbia Closed for refubishment
Sept 17th, 2023 - Feb 24th, 2024Frontierland : Disneyland ParkMark Twain Riverboat Closed for refurbishment.
Sept 18th, 2023 - Oct 26th, 2023Tomorrowland : Disneyland ParkSpace Mountain Closed for Refurbishment