The Portsmouth and Arundel Canal was a canal in the south of England that ran between Portsmouth and Arundel, it was built in 1823 but was never a financial success and was abandoned in 1855, the company was wound up in 1888. The canal was part of a larger scheme for the construction of a secure inland canal route from London to Portsmouth, which allowed craft to move between the two without having to venture into the English Channel and possibly encounter enemy ships or natural disaster. It was built by the Portsmouth & Arundel Navigation company.