Baltimore Marina is a boating facility located on the Rochdale Canal (Main Line), near St Helens Cutting close to Todmorden. It serves as an access point and mooring location along this historic trans-Pennine waterway.

The marina offers facilities including a chemical toilet disposal point and a water point. It sits on one of England's notable restored canals, which passes through the Calder Valley between Manchester and the West Yorkshire town of Todmorden.