Disney World Just Announced Major Changes to Iconic Magic Kingdom Ride
Walt Disney Imagineering has shared detailed information about the extensive refurbishment underway at Big Thunder Mountain Railroad in Magic Kingdom.
Major Updates Confirmed
The iconic roller coaster has been closed for nearly a year while Disney performs comprehensive improvements. Recent announcements during a Good Morning America segment revealed the scope of changes guests can expect.
New Ride Vehicles
Big Thunder Mountain is receiving completely new ride vehicles to replace the original mine train cars.
What This Means:
- Modern technology integration
- Improved ride comfort
- Enhanced reliability
- Potential for better motion dynamics
Disney chose to replace vehicles entirely rather than refurbish existing ones, indicating significant investment in updating the attraction’s infrastructure.
Refreshed Audio-Animatronics
All animatronic figures throughout the attraction will be comprehensively refreshed.
Improvements Include:
- Updated movement mechanisms
- Enhanced appearance and detail
- Improved operational reliability
- Modern animatronic technology while maintaining classic designs
The refresh ensures these show elements will operate consistently and look their best for years to come.
Interactive Mountain Elements
One of the most intriguing additions involves the mountain becoming interactive during the ride experience.
According to Imagineering, the mountain will “push back against you” as trains navigate the course. While specific details weren’t provided, this suggests:
- Air blast effects
- Moving rock formations
- Tactile elements that respond to the train’s movement
- Physical interactions creating a more dynamic environment
Gold Props Added
For the first time in the attraction’s history, gold props will be incorporated into the mountain scenery.
This thematic addition makes sense given Big Thunder Mountain’s setting in an abandoned gold mining operation. The gold elements will appear throughout the ride, adding visual interest and reinforcing the attraction’s backstory.
Return of Inoperable Effects
The refurbishment will restore show effects that have been inoperable for extended periods.
Many classic Disney attractions lose effects over time due to:
- Maintenance challenges
- Parts availability issues
- Operational decisions
Big Thunder Mountain has experienced this with various elements becoming inactive. The refurbishment provides opportunity to bring these effects back, potentially restoring experiences longtime fans remember but newer guests have never seen.
Transformed Rainbow Caverns Opening
The opening scene featuring Rainbow Caverns will receive a major transformation.
New Scene Elements:
- Hundreds of bats
- Phosphorescent pools
- Shimmering stalagmites and stalactites
- Dynamic scene transition
The sequence begins as a majestic, beautiful environment. Thunder then rumbles, transforming the peaceful cavern into something menacing. This enhanced opening sets the tone for the wild ride ahead.
Reopening Timeline
Disney announced Big Thunder Mountain will reopen in 2025. A specific date has not been confirmed.
The extended closure timeline reflects the comprehensive nature of the work being performed. Installing new vehicles, refreshing all animatronics, adding interactive elements, incorporating gold props, restoring dead effects, and reimagining the opening scene represents months of complex construction and installation.
What Disney World Guests Should Know
For Current Visitors: Big Thunder Mountain remains unavailable during the refurbishment period. Guests planning Magic Kingdom visits should adjust touring plans accordingly.
For Future Visitors: When the attraction reopens, expect a significantly enhanced experience while the core roller coaster remains the same beloved ride.
Changes vs. Consistency: The refurbishment updates technology and effects while preserving the fundamental Big Thunder Mountain experience guests have enjoyed since 1980.
Comparison to Disneyland
Many Disney World fans have hoped the refurbishment would incorporate elements from Disneyland’s version of Big Thunder Mountain, which features effects and scenes not present in Florida.
While Disney hasn’t explicitly stated they’re copying Disneyland elements, some announced changes suggest movement toward creating a more definitive version of the attraction.
Scope of Disney World Refurbishment
This refurbishment goes beyond typical maintenance cycles. The combination of:
- Complete vehicle replacement
- Full animatronics refresh
- New interactive elements
- First-time additions like gold props
- Restored historical effects
- Reimagined opening scene
…represents a comprehensive reimagining that will transform multiple aspects of the attraction.

Disney World Guest Impact
The year-long absence of Big Thunder Mountain has been noticeable at Magic Kingdom. As one of the park’s signature attractions and most popular roller coasters, its closure affects:
- Overall ride capacity
- Guest touring strategies
- Frontierland traffic patterns
- Attraction wait times elsewhere
When Big Thunder Mountain returns to operation, it will restore a key component of the Magic Kingdom experience while offering enhanced elements that justify the extended closure period.
The refurbishment demonstrates Disney’s commitment to maintaining and improving classic attractions rather than simply keeping them operational in their original state.






I hope this attraction will be up and running again as soon as possible!