Big Thunder Mountain's New Backstory Lights Up Ahead of Reopening

Disney Parks Blog reveals expanded lore for Big Thunder Mountain Railroad as Magic Kingdom prepares to reopen after a year-long refurbishment on May 3, 2026. The tale centers on Barnabas T. Bullion and the Big Thunder Mining Company, the decaying town of Tumbleweed, and characters like Professor Cumulus Isobar, with park guests encountering detailed queue props and playful train names. The update also notes global variants of the ride and a revised opening scene, climax, and a lowered height requirement for riders.