A beautiful nature reserve with fantastic views across the Alyn Valley towards Moel Famau and The Clwydian Hills. The limestone rock underlying Aberduna supports scrub, grassland, and woodland glades, and small ponds form here, too.
In springtime, wildflowers such as fragrant orchids, common rock rose and cowslip can be seen dotted amongst the grassland, whilst bluebells share the woodland with the wonderfully named upland enchanters nightshade and goldilocks buttercup.
The dappled shade of the woodland also provides a perfect habitat for dog-violets, the favoured food of the pearl-bordered fritillary caterpillar.