Overwater Marina is a five-gold-anchor marina set in the South Cheshire countryside near the village of Audlem, situated on the Shropshire Union Canal beside Bridge 80. It offers canal boat moorings alongside a brokerage and a caravan site.

The marina includes a boat slipway (Grade 3d) suitable for launching and retrieving craft, with a canal licence required for use. A café, small shop, and a range of boater facilities are available on site.