All Closures and Refurbishments at Disney California Adventure or Disneyland Park in Disneyland during January, February and April

January 2024

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"
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.
Sept 17th, 2023 - Feb 24th, 2024Frontierland : Disneyland ParkMark Twain Riverboat Closed for refurbishment.
January 8th - Feb 29thDisney California Adventure : Disneyland ResortGrizzly River Run Grizzly River Run is closing January 8th, 2024 and will reopen on February 29th.
January 22nd - TBADisneyland Park : Disneyland ResortHaunted Mansion Haunted Mansion is closed while Disney builds a new queue experience.

February 2024

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.
Sept 17th, 2023 - Feb 24th, 2024Frontierland : Disneyland ParkMark Twain Riverboat Closed for refurbishment.
January 8th - Feb 29thDisney California Adventure : Disneyland ResortGrizzly River Run Grizzly River Run is closing January 8th, 2024 and will reopen on February 29th.
January 22nd - TBADisneyland Park : Disneyland ResortHaunted Mansion Haunted Mansion is closed while Disney builds a new queue experience.
February 26th - March 2ndDisney California Adventure : Disneyland ResortRadiator Springs Racers Radiator Springs Racers will close for refurbishment on February 26th and will reopen on March 2nd.

April 2024

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.
January 22nd - TBADisneyland Park : Disneyland ResortHaunted Mansion Haunted Mansion is closed while Disney builds a new queue experience.
March 4th - TBADisney California Adventure : Disneyland ResortIncrediCoaster The IncrediCoaster will be closing for a refurbishment on March 4th. A reopening date has not yet been announced.
March 4th - TBADisney California Adventure : Disneyland ResortRedwood Creek Challenge Trail The Redwood Creek Challenge Trail will close for refurbishment on March 4th, 2024. A reopening date has not been released, yet.