The Dudley Canal is a canal passing through Dudley in the West Midlands of England. The canal is part of the English and Welsh network of connected navigable inland waterways and forms part of the popular Stourport Ring narrowboat cruising route.
The first short section, which connected to the Stourbridge Canal, opened in 1779. This was then connected to the Birmingham Canal system in 1792 via Dudley Tunnel. Almost immediately, work started on an extension, called Line No. 2, which ran through another long tunnel at Lapal to reach the Worcester and Birmingham Canal. This was completed in 1798 but significant trade had to wait until the Worcester and Birmingham was completed in 1802. In 1846, the company amalgamated with the Birmingham Canal Navigations and various improvements followed including the Netherton Tunnel. This was of a similar length to and parallel to the Dudley Tunnel but it was much bigger with towpaths on both sides and gas lighting. It was the last canal tunnel built in England.