Roundton Hill

Roundton Hill is a summit and contour fort in Powys, Wales, rising to about 371 meters with volcanic origins. The slopes feature acid grassland, exposed rock outcrops, and support numerous plant species that thrive on this special terrain.

An Iron Age fortified settlement once stood at this summit. Later, during Wales industrial expansion, the site became important for extracting lead and barites.

The protected national nature reserve maintains geological evidence of ancient volcanic activity while providing crucial spaces for bat colonies in former mine shafts.

Access is through a dedicated car park located beyond a ford crossing. The terrain can be challenging during wet weather, so sturdy footwear and reasonable fitness help with the walk.

The nutrient-poor soil supports rare spring plants that grow nowhere else in the region. Among these are two nationally important moss species and specialized lichen types found on this particular site.

Location: Powys

GPS coordinates: 52.54771,-3.04256

Latest update: December 14, 2025 17:04