Space Mountain has been blasting guests through the stars since 1975, making it one of Magic Kingdom’s most iconic attractions.But after more than 50 years of operation, new rumors suggest Disney could finally be preparing to give Tomorrowland’s signature coaster its biggest overhaul ever.That possibility has already sparked one question among Disney fans: If Space Mountain really closes, just how long could it stay closed?Credit: Joe Shlabotnik, FlickrRight now, nobody knows for sure. Disney has not announced any refurbishment plans, closure dates, or reimagining for Space Mountain. Everything currently being discussed is based on reports and should be treated as speculation until Disney makes an official announcement.Still, it’s an interesting question—and one worth exploring. Here’s the latest that we know.Why Fans Think a Long Closure Could Be ComingThe latest rumors don’t describe a routine refurbishment.Instead, reports suggest Disney is considering a major rebuild that could include new track, new trains, queue enhancements, updated loading areas, and even changes to the attraction’s layout. Some speculation has even suggested Disney could replace the existing dual-track system with an entirely new coaster experience, though nothing has been confirmed.That’s a very different project than repainting the exterior or replacing a few effects.If Disney is truly rebuilding large portions of the attraction, the amount of construction required would almost certainly keep the ride closed for an extended period.Looking at Similar Theme Park ProjectsOne of the best recent comparisons comes from Universal Orlando Resort.Revenge of the Mummy closed in early 2022 for what was described as an extensive refurbishment. While fans expected a relatively quick project, the attraction ultimately remained closed for nearly eight months before reopening later that summer.That refurbishment primarily focused on updating ride systems, effects, and maintenance—not rebuilding the attraction from the ground up.If the current Space Mountain rumors prove accurate and Disney replaces major ride hardware, installs new trains, updates show scenes, and reworks portions of the queue and station, it’s reasonable to think the closure could extend beyond that timeline.Several months would not be surprising.Neither would something approaching a full year or beyond.Credit: Lee, FlickrDisney Has Tackled Massive Projects BeforeMagic Kingdom has already shown that Disney is willing to shut down beloved attractions for lengthy periods when major work is involved.Big Thunder Mountain Railroad recently underwent an extensive refurbishment that included significant track work before reopening with a much smoother ride experience that kept the coaster closed for a year. Meanwhile, Walt Disney’s Carousel of Progress is currently closed for its own large-scale update.Space Mountain would be an even bigger undertaking.Unlike many modern coasters, the attraction still operates using infrastructure dating back to the 1970s. While Disney has updated systems over the years, the coaster itself has never received the kind of complete rebuild many fans have been requesting.That history is part of why these latest rumors have gained so much attention.The Timeline Everyone Is WatchingSome fan speculation points toward a possible closure beginning sometime after the busy holiday season, perhaps in early 2027.If that happened—and again, this is only speculation—it would give Disney room to complete a lengthy construction project without taking one of Magic Kingdom’s biggest attractions offline during peak holiday crowds.As for reopening?Nobody knows.Some reports have suggested that if the rumored project is as extensive as described, Space Mountain might not reopen until sometime in 2028 or even 2029. Those estimates assume a nearly complete rebuild similar in scope to other major coaster projects.That said, if Disney ultimately opts for a less ambitious refurbishment—even one involving new trains, updated effects, and portions of new track—the closure could be considerably shorter. A project lasting several months, or somewhere around a year, seems like a realistic possibility based on similar work completed at major theme parks, depending on how extensive the refurb proves to be.Ultimately, every timeline being discussed right now is speculation.Credit: Aditya Vyas, UnsplashShould Guests Be Concerned?Not necessarily.In fact, there’s still a chance none of this happens.Rumors surrounding Space Mountain have circulated for years. Disney has previously explored larger refurbishments before ultimately choosing smaller updates instead. It’s entirely possible the company decides to pursue another phased approach rather than closing the attraction for an extended period.However, if Disney truly intends to modernize the attraction with new ride hardware and substantial interior changes, guests should probably prepare for a closure measured in months rather than weeks.For now, Space Mountain continues welcoming guests every day in Tomorrowland, and Disney has made no official announcement regarding its future. Until that changes, fans can only speculate about how extensive any eventual refurbishment might be—and whether one of Magic Kingdom’s most beloved attractions could disappear behind construction walls for several months, or perhaps close to a year, before making its next launch into the stars.The post How Many Years Will Space Mountain Be Closed in Magic Kingdom? appeared first on Inside the Magic.