5 Controversial Updates About to Hit Disney World’s Big Thunder Mountain
Big Thunder Mountain Railroad has thrilled guests for over four decades, but the “wildest ride in the wilderness” won’t look the same for much longer. Disney has confirmed a sweeping refurbishment that goes far beyond routine maintenance.
This isn’t just a paint job—it’s a transformation that reaches from the top of the peaks to the depths of the caverns, and it could reshape how fans experience this Magic Kingdom favorite.
Before we dig into the specific changes, it’s worth reflecting on why this attraction is treasured.

Why Big Thunder Matters
Since opening in 1980, Big Thunder has captured the heart of Magic Kingdom visitors. The ride blends fast-paced thrills with an immersive setting, throwing passengers into the chaos of a cursed mine during the gold rush era. From explosive dynamite blasts to eerie caves, it quickly cemented itself as one of the park’s must-do rides.
For many families, Big Thunder is a tradition passed from generation to generation. Finding a roller coaster that’s equally thrilling for teens and approachable enough for younger riders is rare, but that balance keeps it a cornerstone attraction. Disney knows that legacy’s value, and the coming updates aim to preserve the ride’s heart while pushing it into the future.

1. A Smoother Track
The first significant improvement will be to the track itself. Over the years, Big Thunder has earned a reputation for being a little rough. Guests often laugh about needing a back adjustment after a ride.
Disney’s refurbishment will smooth out those bumps, making the runaway train feel more fluid without losing its trademark energy. Fans can expect a ride that’s still fast and exciting but much easier on the body.
2. Advanced Lighting and Effects
Another area set for an overhaul is the ride’s lighting and special effects. While the bats, dynamite, and lanterns have served the ride well, technology has moved on since the 1980s.
Disney plans to update these scenes with sharper lighting, immersive projections, and atmospheric touches that make the caves feel alive. The goal is to give Big Thunder the kind of visual punch that newer attractions enjoy while maintaining its old-west charm.

3. A Fresh Exterior Look
Disney also wants the outside of the mountain to match its surroundings better. With new expansions like Piston Peak being developed, Big Thunder’s rockwork and facades will likely get updates to create a more seamless connection with the land.
This doesn’t mean the mountain will lose its identity—it will still look familiar—but minor tweaks will help it blend with Magic Kingdom’s evolving landscape.

4. An Expanded Storyline
Disney has teased a refreshed backstory centered on Barnabas T. Bullion, the ambitious prospector who founded the Big Thunder Mining Company. The updated plotline will dive deeper into his obsession with gold and the strange forces that turned the mine against him.
Guests will not just race through abandoned tunnels; they will uncover a richer narrative about greed, superstition, and the wild power of nature.

5. The Caverns Below
Perhaps the most exciting change lies deep within the mountain. Disney plans to add a dazzling cavern sequence filled with glowing pools, sparkling minerals, and a sense of mystery. But these Rainbow Caverns won’t be entirely peaceful.
Expect rumbling earthquakes, strange malfunctions, and supernatural twists that make riders feel like intruders in a place that doesn’t want them there. This new section could easily become the centerpiece of the ride when it reopens in 2026.

Looking Ahead
When it returns, Big Thunder Mountain Railroad will feel familiar and brand new. Guests can look forward to smoother thrills, eye-popping visuals, and a storyline that breathes fresh life into the old legend.
Change can be scary, but if Disney pulls this off, the “wildest ride in the wilderness” might become wilder than ever.