The dense, undeveloped woods behind Big Thunder Mountain have long been the Magic Kingdom’s greatest mystery. For decades, this “Blue Sky” territory represented the untapped potential of Walt Disney World’s flagship park. In early 2026, that mystery is finally being replaced by concrete and steel.

Recent wastewater filings for a massive development codenamed “Project SNK” have pulled back the curtain on the largest expansion in the park’s history. These documents provide the first definitive look at the facility footprints for Villains Land and Piston Peak National Park (the Cars expansion). The filings prove that the “Beyond Big Thunder” project is no longer a distant concept—it is an active construction site that will permanently alter the park’s skyline.
The Footprint of Darkness: Villains Land Construction
Situated directly behind the Haunted Mansion and “it’s a small world,” the site for Villains Land has undergone a staggering transformation. According to the Project SNK filings, this territory is anchored by two substantial attraction structures that suggest a scale rivaling the park’s most complex E-ticket experiences.

A Land of Twisted Spires
Imagineers have described this new territory as a “twisted grand scale” experience. The newly revealed footprints show a primary flagship attraction structure positioned at the far north end of the site. Based on the complexity of the utility connections and the deep foundation work currently visible, this is expected to be a high-tech dark ride or multi-act experience that pushes the boundaries of modern storytelling.
A secondary structure is also visible in the plans, which many speculate will house a massive, themed dining location—potentially the long-rumored Villains Tavern—alongside a sophisticated retail hub. The blueprints suggest a labyrinthine layout designed to immerse guests in the gothic, nightmare-fueled aesthetics of Disney’s most iconic antagonists.
Piston Peak: A Rugged Frontier for “Cars”
While Villains Land takes over the “forbidden woods,” the former home of the Rivers of America is being reborn as Piston Peak National Park. This expansion is a radical departure from the neon-lit Radiator Springs of California; it is a rugged, off-road evolution of the franchise designed to harmonize with the neighboring American frontier.

The filings reveal a primary facility for Piston Peak that will house the land’s flagship off-road rally race. Unlike traditional slot-car systems, this attraction is rumored to use a new type of ride vehicle that simulates the bumps and thrills of a mountain trail. A second, smaller structure is also confirmed for “smaller racers,” ensuring the land offers a family-friendly experience alongside its high-octane thrills.
The “Magic Loop”: A Geographic Revolution
Perhaps the most significant detail found in the 2026 filings is the “connectivity” of the expansion. For over 50 years, Frontierland was a “dead end” that terminated at the Big Thunder Mountain loop. The Project SNK plans confirm that Disney is creating a seamless loop.

When complete, the “Beyond Big Thunder” territory will bridge the gap between Frontierland and Liberty Square. Guests will be able to journey from the bayous of Tiana’s Bayou Adventure into the rugged mountains of Piston Peak, then transition into the shadows of Villains Land before emerging near the Haunted Mansion. This “Magic Loop” is expected to significantly ease crowd congestion in Fantasyland by distributing guests more evenly across the park’s western and northern borders.
The Road to 2030
While the speed of the Project SNK utility work is impressive, a project of this magnitude is a multi-year odyssey. With concrete pouring already visible in the former riverbed for Piston Peak, vertical steel is expected to begin rising later this summer. As the spires of the Villains’ fortress begin to pierce the Florida sky, it will be clear that the Magic Kingdom has entered a faster, darker, and more immersive era.