Welsh Government Welsh Government
Wales Marine Planning Portal

The Wales Marine Planning Portal is an interactive mapping tool for data relating to marine planning in Wales.

If this is your first visit to the Portal, we recommend reading the help page, which explains how to use the website.

Please contact us via email marineplanning@gov.wales with any feedback or questions relating to the Portal.


We make every effort to keep data on the Portal up-to-date. However, we would recommend contacting the data owner to obtain the most recent data.

Data on the Marine Planning Portal should be interpreted in the appropriate context. The iNote alongside a data layer contains information to support its interpretation.

Welsh Government is not responsible for any inaccuracies in data provided by other organisations.

Datasets are not to be used for navigation.

The information on the website does not constitute legal or professional advice or show legal practice. For this, the appropriate legislation should be directly referenced.

Image supplied by Visit Wales: © Crown copyright (2014) Visit Wales

Version 4.5

New layers added (13/03/2024):