Wirral Waters is a large scale £4.5bn development currently being built by the Peel Group for Birkenhead, on the Wirral Peninsula, England. It is the sister programme of the Liverpool Waters project. Since 2012 the two projects have enjoyed enterprise zone status, together forming the Mersey Waters Enterprise Zone.

The Peel Group is a British infrastructure and property investment business, based in Manchester. In 2022, its Peel Land and Property estate extends to 13 million square feet (1.2 km2) of buildings, and over 33,000 acres (13,000 ha) of land and water. Peel retains minority stakes in its former ports business and MediaCityUK.