All Events, Closures and Refurbishments at Magic Kingdom or Resort Wide in Walt Disney World during May, July and September of 2025

May 2025

Jan 6th, 2025 - 2026Frontierland : Magic KingdomBig Thunder Mountain Railroad According to Disney, Big Thunder Mountain will close for refurbishment on January 6th, 2025. The website says the attraction will “reopen with a little bit of new magic in 2026.”

July 2025

Jan 6th, 2025 - 2026Frontierland : Magic KingdomBig Thunder Mountain Railroad According to Disney, Big Thunder Mountain will close for refurbishment on January 6th, 2025. The website says the attraction will “reopen with a little bit of new magic in 2026.”

September 2025

Jan 6th, 2025 - 2026Frontierland : Magic KingdomBig Thunder Mountain Railroad According to Disney, Big Thunder Mountain will close for refurbishment on January 6th, 2025. The website says the attraction will “reopen with a little bit of new magic in 2026.”