
As a lot as I’m wanting ahead to Large Thunder Mountain Railroad lastly reopening after being closed for 16 months, it’d be a lie to put in writing that I’m most excited for the trip itself. What I’ve actually been salivating over is the prospect of recent views into the Villains Land and Automobiles development zones. Sadly, new aerial images recommend a few of these huge views is likely to be blocked by a few actually tall partitions. Right here’s the most recent.
As fundamental background, Large Thunder Mountain Railroad closed for a prolonged refurbishment venture early final January. The trip has already been down for over a full yr for a “crevasse-deep to mountain-top refurbishment” along with “new magic” being added to the attraction.
Initially anticipated to reopen earlier than Easter, Walt Disney World not too long ago introduced that Large Thunder Mountain Railroad will reopen on Might 3, 2026. Since that date was revealed just a few weeks in the past, we’ve seen trip testing speed up, as Solid Members put together for the attraction to return in lower than one week!
Saying “quite a bit has modified” at Magic Kingdom round Large Thunder Mountain Railroad since final January could be a light understatement. BTMRR closed roughly one month earlier than Disney acquired approval on its permits to raze and substitute the Rivers of America and Tom Sawyer Island, which have been operational till final July.
Within the months since then, we’ve seen demolition and web site clearing kick into excessive gear. Website clear is now full, and work has commenced on a retaining wall that’ll kind the inspiration for the multi-level rockwork of the Piston Peak Automobiles Land. Though that’s a totally separate venture, the boundaries of Piston Peak and BTMRR have been blurred.


That is evident from the aerial images under, as there actually isn’t any demarcation between Piston Peak and Large Thunder at this level. Effectively, apart from the enormous wall that’s within the strategy of being constructed. However setting that apart, the aerial images virtually make it appear like Large Thunder is a toy playset that’s been dropped down in a sandbox.
It is sensible that Large Thunder is principally its personal little island (or extra precisely, peninsula) amidst the venture. Ultimately, a big walkway between Haunted Mansion and Large Thunder Mountain Railroad will kind the northern boundary Piston Peak, offering a path between these two current points of interest and a connection to Villains Land.
In opposition to that backdrop, the most recent aerial development images & video through friend-of-the-site @bioreconstruct reveal {that a} actually tall development wall goes as much as separate Large Thunder Mountain Railroad from Piston Peak. Right here’s a glance:


We’ll begin with a extremely high-level establishing shot of Magic Kingdom.
Since I don’t plan to do one other Villains Land replace till subsequent month, this submit is pulling double obligation–exhibiting each the tall partitions and the progress made on Piston Peak and Villains Land since final month. There hasn’t been a complete lot, therefore the shortage of a standalone replace.
When you haven’t been following this venture carefully, it’s a bit stunning to see. One factor price emphasizing right here is that a lot of the cleared land won’t instantly be developed. Just about the entire again half can be a laydown yard, used for staging development gear and supplies. Piston Peak can be constructed south of Large Thunder, with Villains Land just about in-line with it.


Coming in nearer to Large Thunder Mountain Railroad, we are able to see the development partitions taking form.
Really, there are a number of units of partitions right here. There are partitions in entrance of the attraction inside Magic Kingdom; you’d see these immediately when you walked over to Tiana’s Bayou Journey. These will come down by or earlier than Might 3, 2026.
Inside that wall, there’s one other conventional development wall that runs between Large Thunder Mountain Railroad and the previous Rivers of America, separating the exit space from the development zone. As soon as the opposite partitions come down, these will kind the brand new boundary of the venture web site.


The following wall has nothing to do with Large Thunder in any respect.
That is our first of two tall partitions; it’s already seen from the bottom in Frontierland, and is simply going to develop (see my above photograph). That is the vertical concrete retaining wall that’ll separate the brand new Piston Peak Nationwide Park panorama from the prevailing Frontierland.
When you have been to comply with this round, you’d see what seems just like the snaking form of a smaller stream, roughly one-third or one-quarter the width of the earlier guest-facing Rivers of America waterfront in Liberty Sq. and Frontierland.


Lastly, we arrive on the actually tall wall that’s being constructed round parts of the curler coaster monitor. Technically, there are two of those–and we don’t consider they’ll be related.
As you’ll be able to see from the above aerial picture, there are heavy-duty columns being put in to assist a yet-to-be-built development wall. This assist construction is extra substantial than what we’re used to seeing for development partitions, indicative of this being each taller and longer-lasting than regular.
The tall wall is being inbuilt an space of nothing-ness, that means there’s no break between it and probably hurricane-force winds that it’d want to resist. That explains the stronger helps, though I’ll be curious to see what sort of materials is used for the precise wall. (Will it’s one thing that Disney can take away within the occasion a hurricane is forecast?)


The superficial clarification for these actually tall partitions is to dam views into the Piston Peak Automobiles and Villains Land development websites from Large Thunder Mountain Railroad.
And it’s correct to say that company using the attraction may have their views blocked from some sections of the monitor. Nevertheless, these are actually the worst views within the first place, occurring on sections which might be whipping company round. As somebody who’s salivating at taking my digital camera on BTMRR, it by no means crossed my thoughts to take images from these places. It’d be an terrible thought.
Furthermore, I heard pretty credibly that Walt Disney World doesn’t intend to dam development, viewing it as a idiot’s errand. That it’s pointless to even trouble since the most effective views are from the slower-moving carry hill, and people can’t conceivably be hid because of the increased elevation. Likewise, there are views from the queue that may be equally troublesome to obscure.


That is purely speculative on my half, however I’m guessing that the tall partitions are for the sake of visitor security.
Within the photograph above, you’ll be able to spot a truck spraying down the dust. The necessity to do that ought to likewise underscore the necessity to add the partitions to guard BTMRR riders from getting mud or particles of their eyes. Kind of like a reverse scream defend. This additionally explains why there are two tall partitions positioned proper subsequent to the low-lying curler coaster monitor, versus an uninterrupted wall for all the attraction.
There’s at all times the chance that somebody deemed it unhealthy present to have sections of the monitor proper over a development zone (they’re proper); it’s additionally savvy to have partitions right here so company don’t even take into consideration taking images throughout an intense stretch.
Aerial video of development in Magic Kingdom.
• Retaining partitions for Piston Peak Nationwide Park
• Infrastructure work for Villains land
• Waterway crammed in. Service canal now for Electrical Water Pageant floats solely. pic.twitter.com/mzDfw2e8EG— bioreconstruct (@bioreconstruct) April 26, 2026
I’m however skeptical that these tall partitions are primarily motivated by concealing development. We must always know quickly if there’s been a change of coronary heart about that primarily based on whether or not partitions or scrim go up throughout the queue, too.
I actually hope not. And never only for my very own sake as a photo-happy blogger. Come summer season, having that open for the sake of airflow can be essential for consolation.
What follows is a recap of the updates coming to Large Thunder Mountain Railroad when the trip reopens in lower than one week…


BTMRR Lowered Top Requirement
With all of the enhancements made to the attraction, together with a complete evaluate from Walt Disney World security groups, Large Thunder Mountain will reopen with a lowered top requirement of 38” (down from 40″). Climb aboard, lil prospectors!
This can be a small however vital rule change, and an enormous win for folks to younger kids! Many Walt Disney World followers are questioning the way it’s been achieved. There’s some concern that the curler coaster has been “slowed down” to realize the decrease top or in any other case made much less intense.
It’s our understanding that this comes down virtually fully to the brand new trip automobiles and restraints, together with the smoother trip supplied by the retracking. Regardless of viral video on social media suggesting the trip is now slower, that shouldn’t be the case; it seems slower just because that is trip testing and the automobiles don’t have the total weight of company. Nothing to fret about!


New Monitor & Trains
A key a part of the refurbishment was putting in a brand new monitor and refreshed passenger trains. These updates have been fastidiously deliberate to protect the attraction’s basic storytelling and trademark hootin’ an’ hollerin’ power, whereas including new life, motion, and element to the expertise company know so properly.
Along with the motion and journey we all know and love, Large Thunder Mountain will reopen with enhancements for followers to find. A few of that’s mentioned deeper on this submit–the expanded Barnabas T. Bullion backstory, enhanced Rainbow Caverns, and so forth.


Expanded BTMRR Backstory
The story of Large Thunder Mountain Railroad dates again to Olden Instances, or quite, Golden Instances, in the course of the early days of America’s first main gold rush. When Barnabas T. Bullion struck gold within the Large Thunder area, he noticed a future stuffed with riches and hustled to begin the Large Thunder Mountain Firm. (The Barnabas T. Bullion and Large Thunder Mining Firm tall story is one among our favourite backstories at Walt Disney World.)
Shiny goals hardly ever come with out a value, and Bullion shortly discovered himself in a battle with the forces of nature and in a complete heap of bother. At some point, unusual and unexplainable issues began occurring. Machines failed. Cave-ins shut mines down.
Irrespective of how deep the miners dug into the center of the mountain, the forces of Large Thunder fought again. When Large Thunder Mountain Railroad reopens on Might 3, 2026, the unsuspectin’ passengers who board the runaway trains will study simply how wild the wilderness can get.
No extra particulars have been shared about what meaning, however we’re hoping Barnabas T. Bullion pulls a Lord Henry Mystic and acquires an adorable-but-mischievous monkey who wreaks havoc on the mountain. The lesson to be realized from the elevated reputation of Jungle Cruise post-reimagining is that monkeys make all the things extra widespread. (I’d additionally accept Mr. Bullion to accumulate a herd of goats. Or each!)


Enhanced Rainbow Caverns
The rumblin’, rollin’ enjoyable of Large Thunder Mountain at Walt Disney World is at the moment present process a mountain-top to cavern-deep refurbishment meant to maintain the basic attraction in tip-top form, prepared to please company who need to trip the rails for years to return.
Along with the motion and journey we all know and love, Large Thunder Mountain will reopen with a number of the aforementioned “new magic” for Walt Disney World followers to find.
One such second comes when the trains rattle their approach underground to spectacular pure caverns stuffed with phosphorescent swimming pools, shimmering and illuminating iridescent stalagmites (those on the ground) and stalactites (those on the ceiling). And lots of of bats.
The Rainbow Caverns are lovely, true to their identify with a scene that’s extra vibrant than earlier than. However then a flash of lightning reveals that they aren’t as pleasant as they first seem. That menacing rumble from deep throughout the mountain could also be an indication that we aren’t welcome and shouldn’t enterprise deeper.


Extra ‘New Magic’ to Come?
When revealing the improved Rainbow Caverns, Imagineers additionally talked about that extra goes to be revealed for Large Thunder Mountain Railroad down the monitor. There have been plenty of teases of “new magic” for it to only find yourself being lighting results in a single scene.
The obvious candidate right here is the explosive impact on the ultimate carry hill, which may be discovered at different variations of BTMRR. This dynamite finale being the large marketable addition is sensible, and followers are broadly assuming it’s coming to Magic Kingdom. Nevertheless, there are usually not any credible rumors of this–and Disney nonetheless hasn’t talked about it.


We’re frightened that it received’t, and that followers are setting themselves up for disappointment. With the reopening date for Large Thunder now set for Might 3, 2026, and the large promotional push for summer season occurring proper now, it looks like that may’ve already been introduced.
Who is aware of, although. Walt Disney World additionally did tease this to conclude its announcement: “There’s extra new magic for company to find as soon as Large Thunder Mountain Railroad returns on Might 3, 2026!”
The dynamite finale appears ‘too huge’ to save lots of as a shock, however we’d like to be flawed about that. Truthfully, it wouldn’t shock us if the Rainbow Caverns are about it, and that this venture was primarily the monitor substitute to increase the curler coaster’s life. Which remains to be an incredible purpose for a year-long closure, however not one which ‘excites’ followers.


Finally, I’ll be glad to have Large Thunder Mountain Railroad again even when it’s solely with an expanded backstory, new lighting within the Rainbow Caverns, just a few different minor enhancements…and a fowl’s eye view into the Piston Peak Automobiles and Villains Land development zones. BTMRR is a WDW basic for good purpose, and it’ll be nice to have this iconic attraction working at Magic Kingdom for the primary time in over a yr.
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Your Ideas
Ideas on the actually tall partitions being constructed between BTMRR and Automobiles development? Excited for the Might 3, 2026 reopening date for Large Thunder Mountain Railroad? Hope there’s extra “new magic” past what’s already been teased? Do you agree or disagree with our evaluation? Any questions we may also help you reply? Listening to your suggestions–even while you disagree with us–is each fascinating to us and useful to different readers, so please share your ideas under within the feedback!
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