The stunning Teifi Marshes is one of the best wetland sites in Wales, with over wintering birds including thousands of starlings coming in to roost and performing a glorious murmuration over the…

Carboniferous limestone quarry, plantation, scrub, and surrounding woodland. Geological SSSI (quarry face only).

Wet woodland, grassland and scrub.

Trewalkin Meadow is a small, damp, flower-rich meadow at the foot of the Black Mountains between Llangorse and Talgarth. It is how much of Brecknock would have looked 60 years ago before the…

This wildflower-rich meadow and wet pasture is set on the side of a hill in the Irfon valley and lies adjacent to the Nant Irfon National Nature Reserve.

The nature reserve consists of three wildflower meadows and a large area of woodland. The nature reserve lies on the site of a former coal mine and is a wonderful example of how nature can reclaim…

Tidal creeks and saltmarsh, limestone rock outcrops and spoil heaps with woodland.

An old railway line surrounded by woodland and a 20 acre lake.

This small nature reserve, which gives excellent views of the Brecon Beacons, is a section of the former Brecon to Merthyr railway line. Originally built as the Brecon to Hay-on-Wye tramroad, it…

Marshy grassland and lowland wet heathland. The site is part of the Llantrisant Common and Pastures SSSI. The site is covered by a Tree Preservation Order.