Walt Disney World Railroad at the Magic Kingdom will close for a total of 21 days between September and October.
The attraction closes on September 30 and reopens on October 21, 2013. Papers were filed recently for maintenance works on two of the bridges along the railroad route, so its likely that the closure will be to perform works on these.
There are a large number of refurbishments coming up later this year, especially at the Magic Kingdom. If you're heading to Walt Disney World later this year, be sure to check out our full list of upcoming refurbishments.