Frontierland looks very different these days, and the changes at Magic Kingdom are becoming harder to miss.
Disney has spent months transforming the former Rivers of America and Tom Sawyer Island area into a massive construction zone. Now, the Piston Peak National Park project is reaching another important stage.
Heavy infrastructure is filling the site, a huge retaining wall has taken shape, and Disney is preparing to install a tower crane capable of moving large construction components.
For guests walking through Frontierland, the area they once knew continues to disappear behind construction walls.
Disney Is Preparing for Major Construction
Piston Peak National Park will bring the world of Pixar's Cars (2006) into Frontierland.
Disney permanently closed the Rivers of America, Tom Sawyer Island, and the Liberty Square Riverboat in July 2025 to make room for the expansion.
Since then, much of the work has involved demolition, excavation, utilities, and preparing the enormous site for what comes next.
Crews have now poured a concrete foundation around the base of a future tower crane. The platform will support the crane once crews install the full structure.
That's an important step because tower cranes can move large structural components around construction sites. Its arrival signals that Disney is getting closer to substantial vertical construction.
Frontierland's Landscape Has Completely Changed
Guests can already see some vertical elements around the Piston Peak site.
A large concrete retaining wall stretches along the construction area from Big Thunder Mountain Railroad toward the former Riverboat Landing.
That alone has dramatically changed views through this portion of Magic Kingdom.
Previously, guests could look across the Rivers of America toward Tom Sawyer Island. The water, trees, boats, and surrounding landscape created a large open environment between Frontierland and other portions of the park.
Today, construction equipment, walls, dirt, concrete, and infrastructure dominate that space.
It's one of the most significant physical transformations Magic Kingdom has undergone in decades.
Piston Peak Will Expand Frontierland
Disney isn't simply rebuilding the former waterfront.
Piston Peak National Park will become a new extension of Frontierland featuring two attractions.
The centerpiece will be an off-road rally ride that sends guests racing across rugged terrain. Disney has themed the expansion around national parks and landscapes of the American West, helping connect Cars (2006) to Frontierland's existing identity.
Disney also recently extended a permit covering demolition and utility work around the project.
That means plenty of infrastructure work remains even as preparations for larger structures move forward.
Magic Kingdom's Western Side Is Being Rebuilt
Piston Peak is also part of a much bigger transformation.
Big Thunder Mountain Railroad has been undergoing a lengthy refurbishment since January 2025, while Disney has additional expansion plans beyond Frontierland.
A Villains-themed land is eventually expected to rise beyond this portion of Magic Kingdom, bringing more attractions, dining, and shopping to the park.
For now, guests are seeing the construction-heavy stage of that transformation.
The tower crane foundation is another sign that Disney is getting closer to building upward rather than primarily tearing down and preparing the land.
Frontierland may feel restricted today, but Disney is laying the groundwork for a much larger version of this side of Magic Kingdom.
