As crazy as Miceage/Micechat/Al Lutz & Co. are, they’re pretty much always on point with actual knowledge on future ride happenings at the park. Here’s a newsbit from today’s Dateline Disneyland:

EDITOR’S NOTE 8/6: Disneyland’s Big Thunder Mt. will be closing for a major rehab this fall, and remain closed through most of 2013. The 33-year-old coaster will receive a similar treatment as the one Space Mt. got in ’03-’05, (without the extensive foundation work that Space Mt. needed). New track will be installed, the load/unload area will be widened for 21st century riders, and a new ride control system tops it all off. The queue will be prepped for NextGen additions, and unlike the recent WDW Thunder rehab Tony Baxter has returned to his first E Ticket to plus up the show and the aesthetics. Take your last ride on Big Thunder 1.0 in September. - Al Lutz