A walk through Walt Disney World in 2026 feels noticeably different than it did just a few years ago.
Entire lands are changing. Long-running attractions are disappearing. Familiar experiences are being replaced with new stories, new characters, and new priorities.
Disney describes these moves as investments in the future.

For many fans, however, they also represent the end of an era.
Here are five attractions that have either disappeared or are undergoing changes so significant that the originals will soon exist only in memories.
Rivers of America and Friends
The closure of the Rivers of America, Tom Sawyer Island, and the Liberty Square Riverboat removed more than attractions.
It removed a feeling.
The area provided a slower pace inside a park increasingly focused on major rides and large-scale franchises.

With Piston Peak National Park on the way, Disney is betting guests will prefer new attractions over nostalgic waterfront scenery.
Time will tell whether fans agree.
The Final Curtain for Muppet*Vision
Muppet*Vision 3-D survived years of park expansions, rebrands, and shifting priorities.
Eventually, though, the attraction ran out of room.
Disney closed the theater attraction as part of its redevelopment plans for Hollywood Studios, ending a run that lasted decades.

For Muppets fans, the closure remains one of the most emotional losses in recent Disney history.
DINOSAUR's Countdown
The extinction event finally arrived for DINOSAUR.
Disney confirmed the attraction will become an Indiana Jones adventure as Tropical Americas takes shape at Animal Kingdom. The new land will also include an Encanto attraction, family experiences, and additional offerings.Â

While the ride system survives, the prehistoric storyline that fans loved does not.
Rock ‘n' Roller Coaster Gets a New Headliner
For years, Disney fans wondered what would eventually happen to Aerosmith's coaster.
Now they have their answer.

The attraction has officially transformed into Rock ‘n' Roller Coaster Starring The Muppets, with The Electric Mayhem taking over the experience. Guests still race through Hollywood at high speeds, but the story and characters have changed completely.Â
It's one of the biggest rethemes Disney has attempted without rebuilding the attraction itself.
Progress Comes for Carousel of Progress
Perhaps the most ironic closure belongs to Carousel of Progress.
An attraction built around change is now experiencing one of the biggest changes in its own history.

Disney plans to introduce new decades, updated scenes, and a revised storyline while incorporating a Walt Disney Audio-Animatronic figure into the experience.Â
The attraction will remain.
The version generations grew up with will not.
The Next Chapter
Every Disney fan has a different list of attractions they wish could stay forever.
The reality is that Disney has always evolved. New rides replace old ones. New stories replace old favorites.

What makes this moment feel unique is the number of beloved attractions disappearing at the same time.
From Frontierland's riverfront to Animal Kingdom's dinosaurs, from Aerosmith's backstage pass to Jim Henson's final Muppets project, Disney World is losing pieces of its past while building its future.
Whether that future proves worth the trade-off may be one of the biggest debates Disney fans have over the next decade.



