Floodbrook Clough is an ancient woodland and site of special scientific interest which cuts through the centre of the Beechwood area of Runcorn, Cheshire, England.

[1] Located in a steep valley around the Flood Brook stream, it is one of Cheshire's best examples of clough woodland on keuper marl.

[2] It covers a total area of 5.35 hectares (13.22 acres).

It is owned and managed by the Woodland Trust.

This Cheshire location article is a stub.