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Pentrosfa Mire

A wide variety of habitats including open water, mire, wet woodland and wet and dry grassland all within a small area.

Bird species include bullfinch, skylark, linnet, reed bunting and song thrush which have all declined drastically in the British Isles. All three species of woodpecker have been observed in the wooded areas, and overhead red kite, buzzard and raven patrol.

In winter the reserve is an important roost site for large numbers of snipe, jack snipe and pied wagtail. Interesting species associated with the water and aquatic vegetation include water rail, sedge warbler, kingfisher, and specialist invertebrates such as the water ladybird Anisosticta 19-punctata, water scorpion Nepa cinerea, and a very scarce small black rove beetle Stenus oscillator which is particular to marshy places.

During summer many species of insects emerge including azure damselfly Coenagrion puella, common and southern Hawker dragonflies Aeshna juncea and A. cyanea along with wetland craneflies and hoverflies. The thistles on the drier slopes provide a food source for goldfinches, and meadow brown butterflies, and the grassland is also good hunting ground for owls.

Mammals prove more difficult to view, but water vole, brown hare and polecat have all been known here. Frogs and smooth newts can be found among the sedges, northern marsh-orchids, broad-leaved cotton-sedge and bog violets growing on the damp soils. Pentrosfa mire's rarest species is a lichen discovered on willow twigs which is new to science (a member of the Arthonia genus). Over 100 species of lichen have been found on this reserve.

Nearby nature reserves

Gorse Farm
1 miles - Radnorshire Wildlife Trust
Bailey Einon
2 miles - Radnorshire Wildlife Trust
Abercamlo Bog
3 miles - Radnorshire Wildlife Trust

Nature reserve map

Reserve information

Location
Just south of Llandrindod Lake
Llandrindod Wells
Powys
LD1 5NY
Map reference
SO 059 596
Great for...
birdwatching
Best time to visit
May - Jul
Sep - Mar
Get directions
Find out here
Public transport
Plan your journey
Opening Times
Open at all times
Size
7.90 hectares
Access
Boardwalks provide access across the wetter areas. Contact the Trust for disabled access information
Walking information
Boardwalks provide access across the wetter areas.
Parking
Ample parking in layby just past the church
Dogs
Dogs must be on lead
Grazing animals
yes
Reserve manager
Radnorshire Wildlife Trust
Tel: 01597 823298
info@rwtwales.org

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