Walt Disney World is currently undergoing one of the most dramatic transformations in the history of the Florida resort. As Magic Kingdom prepares to introduce entirely new lands, rides, and immersive experiences over the next few years, the park’s western edge is undergoing a massive, landscape-altering overhaul. Unfortunately for nostalgic Disney fans, progress comes at a price. As the park’s skyline shifts, guests bid a bittersweet farewell to several iconic pieces of Disney history.Credit: DisneyThe latest casualty of this unprecedented construction boom? The beloved Frontierland boardwalk.Once a peaceful, rustic waterfront promenade that offered sweeping views of the Rivers of America and Tom Sawyer Island, the iconic wooden walkway has been almost entirely demolished. Crews have effectively wiped the beloved Frontierland landmark from the map, reducing decades of theme park history to muddy earth and a few scattered wooden pillars. Here is everything you need to know about the demolition of the boardwalk, the massive construction site taking its place, and what the future holds for this corner of Magic Kingdom.The End of an Era: The Boardwalk is Almost GoneFor decades, the Frontierland boardwalk was a defining feature of the Magic Kingdom experience. Stretching along the banks of the Rivers of America, the wooden path provided a scenic waterfront walk for guests navigating the often-congested area between Liberty Square, Tiana’s Bayou Adventure, and Big Thunder Mountain Railroad. It was a place where families stopped to eat churros, wave to the Liberty Square Riverboat as it passed, or simply take a breather while soaking up the meticulously crafted Old West ambiance.Credit: Theme Park Tourist, FlickrToday, that serene experience is a thing of the past. Recent reports and photos from the park confirm that crews have dismantled nearly all of the boardwalk structure.Guests waiting in the queue for Big Thunder Mountain Railroad now look out over a drastically different vista. From parts of the coaster’s queue, the sprawling wooden walkway that used to sit in the distance is almost entirely gone. In its place, only a few weathered wooden pillars rise from a muddy dirt embankment—the last remaining ghosts of the pathway that once stood there. Brown construction walls block the demolition zone from the rest of Frontierland, where festive fall garland currently contrasts sharply with the heavy machinery operating just beyond the fences.Credit: DisneyInterestingly, one tiny fragment of the old walkway has survived the wrecking ball—at least for now. A short, isolated stub of the boardwalk remains near the former location of the Westward Ho kiosk. Complete with its original wooden decking, rope-net railing, and bright red caution tape, this small surviving piece sits in the shadow of a towering temporary lighting structure.Terraforming the Frontier: Heavy Machinery Takes OverThe destruction of the Frontierland boardwalk is not an isolated project; it is part of a massive effort to transform the landscape of Magic Kingdom.Credit: Inside the MagicBehind the construction walls, the area is a hive of industrial activity. The former riverfront has been drained and is being reshaped, with muddy ground and construction equipment now occupying much of the site. Excavators, wheel loaders, and skid steers can be seen moving earth across the site. Because Florida weather and the area’s natural water table create challenges for a drained riverbed, industrial pumps and sprawling hoses have been deployed to manage standing water on the muddy ground.Amid the dirt and demolition, the skeleton of the area’s future is already taking shape. Concrete retaining walls line parts of the former riverfront. Crews began laying rebar and setting concrete forms in early February to define the new boundaries of the land. By April, a thick concrete wall had been erected in front of Big Thunder Mountain Railroad. Aerial views from June showed the retaining wall nearing completion along a path that closely follows the edge of the former boardwalk. October photos, however, show that some sections still have exposed rebar, and additional concrete work appears likely.During a panel at the D23 Expo earlier this year, Walt Disney Imagineering’s Jason Grandt discussed how the Big Thunder Mountain Railroad queue offers views of the construction site. Guests can see portions of the messy, fascinating process of reshaping this corner of Magic Kingdom in real time as work continues behind the fences.A Timeline of ClosuresThe demolition of the Frontierland boardwalk did not happen overnight; it was the culmination of a months-long phasing-out process that began earlier this year.