Seaton Sluice Beach

Seaton Sluice Beach is a gently sloping sandy resort beach backed by dunes. It is the southernmost bathing beach of Northumberland. The designated bathing beach is approximately one kilometre long and is at the southern end of a four kilometre bay.
The most recent Environment Agency water quality classification is 'Excellent' , based on samples taken from 2021-05-06 through to 2024-09-19.
The most recent sample was taken on 2025-06-26
Click here to view the full water quality report on the Environment Agency website









