There's a rich diversity of wildlife in and around Llandinam. The local Species Habitat Protection Group work to protect the nesting sites of Barn Owls in Powys.
The Montgomeryshire Wildlife Trust have a Nature Reserve at the Llandinam Gravels on the banks of the River Severn.
Among the species that can be seen there are Otter, Common Frog, Common Sandpiper, Dipper, Goosander, Little Ringed Plover, Oystercatcher, Sand Martin, Large Red Damselfly.
It also has important plant and insect life.
Parking and information boards are located close by.