Big Thunder Mountain Railroad Reopens at Magic Kingdom With New Track, Effects and Lower Height Requirement

Big Thunder Mountain Railroad at Magic Kingdom has officially reopened in Frontierland following more than a year of track replacement and major upgrades. While the attraction still delivers the same classic experience fans know and love, guests will notice updated trains, enhanced effects throughout the ride, and an all-new golden finale scene.

Starting in the queue, the attraction has received a noticeable refresh with new paint, updated signage, and general refurbishment work that helps the entire area feel cleaner, brighter, and more polished overall. During our latest visit, the line moved consistently well, and we rarely found ourselves stalled in one section for very long, creating a much more pleasant and efficient wait experience. We even compared the posted wait time against the actual wait using data from Thrill-Data, and the estimate ended up being almost perfectly accurate.

The actual ride experience feels dramatically different — and in the best way possible. The new track is incredibly smooth, eliminating nearly all of the roughness longtime riders may remember. In fact, the ride is now so smooth that it might disappoint guests hoping Big Thunder could help pass a kidney stone — yes, that was actually the subject of a real study. Despite the smoother ride profile, the attraction still pulls up to 3Gs according to our Apple Watch G-Force app readings.

Thanks to the updated ride system and smoother track experience, the height requirement has also been lowered from 40 inches to 38 inches, allowing even more younger guests to experience what could become their first major roller coaster.

All of the attraction’s iconic show scenes remain intact, including fan favorites like the bat cave and Rainbow Caverns, both of which now feature upgraded lighting and refreshed effects. The biggest change, however, comes during the final lift hill scene. Previously, guests encountered collapsing track effects and falling rocks, while Disneyland Park features an explosive finale sequence. At Magic Kingdom, riders now pass a massive glowing golden rock surrounded by shimmering veins of gold, creating a unique finale exclusive to this version of the attraction.

Check out one of our POV videos filmed on the GoPro Max 2 for a closer look at the updated experience.

One thing we did notice in the video is that portions of the former Rivers of America views are now blocked by a wooden construction wall. At this time, it is unclear whether this will remain permanently or if it is simply temporary during ongoing construction related to Piston Peak and Villains Land.

Overall, the refurbishment and upgrades to Big Thunder Mountain Railroad are a huge win in our opinion. The improvements help preserve one of Magic Kingdom’s most iconic roller coasters for years to come while also making the attraction more accessible to younger thrill seekers thanks to the new lower height requirement.