The Great Chatsworth train wreck was a major rail accident that occurred late on the night of August 10, 1887, 3 miles (5 km) east of Chatsworth, Illinois, in the United States. A Toledo, Peoria and Western Railroad (TP&W) train bound for Niagara Falls crossed over a trestle, weakened earlier in the day by a fire, causing it to collapse. In 2007, staff of the McLean County Museum of History wrote that "the Chatsworth Train Wreck probably ranks as the second- or third-deadliest U.S rail accident in the 19th century."