Swansea & Gower invasive plant guide
SwanseaWeed Control
Swansea Bay guide featuring Wall cotoneaster
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Swansea coast · Coast

Part of the Clyne Valley & Blackpill area guide

Swansea Bay

A practical local guide to habitats worth checking and the plants most likely to need careful identification.

Map of Swansea Bay

51.6021, -3.9525

The map shows the general area only. It does not mark confirmed invasive plant sites or individual properties.

About the area

Swansea Bay facts

Swansea Bay is an exposed stretch of the Swansea and Gower coastline, shaped by salt wind, sand and rock. It is part of Clyne Valley & Blackpill within the City and County of Swansea.

  • The bay sweeps roughly five miles from Swansea to Mumbles Head.
  • The promenade and cycle path follow almost its whole length.
  • Forms part of Swansea's coastline along the Bristol Channel, where the tidal range is among the largest in the world.
  • Cliffs, dunes and shingle here support specialised plants that cope with salt, wind and shifting sand.

General local background, kept separate from the plant guidance below.

Local habitat

Where to look

Cliffs, dunes, coast-path edges, scrub and disturbed beach approaches are the main places where invasive or escaping garden plants can establish around Swansea Bay.

This is habitat guidance, not a claim that a particular property or site is infested.

Plants to recognise

More in Swansea coast