
Vale of Glamorgan · Coast
Part of the Barry, Penarth & the Vale of Glamorgan area guide
Penarth
A practical local guide to habitats worth checking and the plants most likely to need careful identification.
Map of Penarth
51.4386, -3.1731
The map shows the general area only. It does not mark confirmed invasive plant sites or individual properties.
About the area
Penarth facts
Penarth is an exposed stretch of the Swansea and Gower coastline, shaped by salt wind, sand and rock. It is part of the Barry, Penarth & the Vale of Glamorgan area, within about 30 miles of Swansea.
- Penarth Pier opened in 1898 and its Art Deco pavilion dates from the late 1920s.
- The town grew as a Victorian seaside resort on a headland overlooking Cardiff Bay.
- 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 Penarth.
This is habitat guidance, not a claim that a particular property or site is infested.


