Magic Kingdom's Big Thunder Mountain Railroad Refurbishment Update: First New Track Positioned

Feb 07, 2025 in "Big Thunder Mountain Railroad"

Big Thunder Mountain Refurbishment - February 5, 2025
Posted: Friday February 7, 2025 11:40am ET by WDWMAGIC Staff

Progress continues on the Big Thunder Mountain Railroad refurbishment at Magic Kingdom, with a significant milestone reached this week—the first pieces of new track have been positioned inside the mountain.


New Track Now in Place

One new track section is now visible near the entrance into the mountain, providing the first look at the reconstruction phase of the project. While a lot of the work remains hidden inside the mountain, this visible portion confirms that track replacement is officially underway.

The installation follows weeks of demolition, which saw all of the old track removed from the exterior. With new track now being placed, crews are beginning the process of rebuilding the ride system from the inside out.




More Scaffolding and Work Inside the Queue

In addition to the track installation, new scaffolding has been added around the mountain, providing access to areas where further work is needed. Scaffolding has been appearing in different sections throughout the refurbishment, indicating that multiple aspects of the ride are being addressed simultaneously.


Meanwhile, workers have been spotted inside the queue area building, suggesting that improvements may also be underway there. While it's unclear whether the changes are structural, operational, or related to guest experience, it's another sign that this refurbishment goes beyond just track replacement.



Timeline and What's Next

Big Thunder Mountain Railroad closed for refurbishment on January 6, 2025, with Disney confirming that the ride will reopen sometime in 2026. Previous permits suggest the work could extend into at least March 2026.

With track installation now underway, the focus will likely shift toward completing the retracking process and rebuilding areas of the mountain that were removed to access the ride system.

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JoeCamel6 days ago

Once the rockwork/scene installation is complete after track install they will do a clearance pull through and install all the control devices then pull a car through and then cycle empty cars then load water dummies to start cycling the ride - usually.... It will be a minute or two

Delta-76 days ago

My question is how long it will take for them to start testing trains after the track installation is complete. I personally am eager to see what the new trains will look like.

mikeymouse6 days ago

The track through Tumbleweed looks a little less wonky than previous.

MouseEarsMom337 days ago

I think that's why this seems like BTMRR is ahead of schedule. It's going to take longer as working on Rivers of River will likely require it to be closed as well

lazyboy97o7 days ago

It’s really a brand new coaster. They’re also going to need the maintenance facilities back online to really be able to do a full test and adjust with all of the trains. There are coasters without separate maintenance areas but they tend to be single train coasters and the station is designed to provide access for maintenance.

dmc4937 days ago

I'm curious how long they'll need to go thru testing, there's the safety aspect of testing after the retrack which I'm assuming will be extensive, and then another layer of testing which might include any show changes like the potential explosion scene. Anyone have a good idea how long testing has taken on other coasters that were retracked?

JoeCamel7 days ago

Or it just may be that this location is physically unsuitable to install a tower crane

TrippedUp7 days ago

I Suspect the open areas were seeing are going to be the easiest part. That being said, theyre clearly trying to move the crane parts as fast as possible. Using a mobile crane and prioritizing the lifts shows that. It never crossed my mind that they wouldn't use a tower. Getting that thing out of there as quickly as possible is to be applauded, for sure. If you look at active in park construction sites: astro orbiter, this, and dinoland, theyve been moving really fast. Lets not talk about Toy Story covered seating. That project appears to be financed with whatever's in the till at the end of the day.

DCBaker8 days ago

Here's a brief slow-motion look at new track from the train:

FigmentFan828 days ago

I believe speculation is they are planning installation of updated show scenes as well. I do not know if this is true or not, but even thought the new track install may be completed fairly soon, the attraction may not come back online for quite some time.

Garyjames2208 days ago

Anyone think is any hope of this being completed for my trip at the start of December

ddisneyd8 days ago

Maybe this will be finished early?

JoeCamel10 days ago

This is America use the proper terminology!

gerarar10 days ago

Currently at WDW for the week and was at MK today. Rode the Liberty Belle and Train, as well went on TSI (probably for the last time) and got some shots of the ongoing refurbishment and track replacement. New track has been installed since the last picture update here, mostly near the western town set pieces. Also new foundations were being poured for the previously demolished maintenence shed/housing for BTMR today. Kinda hard to see through the bushes but all sorts of activity there. Other pics. 848270 848267 848268 Ladder working on the queue roofing.. 848272