Police have issued a warning after a rise in off-road vehicle activity in the Elan Valley, with concerns raised about damage to land and wildlife.

Dyfed-Powys Police said its Radnorshire Neighbourhood Policing and Prevention Team has seen an increase in visitors using 4x4 vehicles, quad bikes and motorcycles in recent weeks. The activity has been concentrated around the Elan Valley near Rhayader.

The area is designated as a Site of Special Scientific Interest (SSSI), with officers highlighting the presence of ground-nesting birds at this time of year.

“If you are member of these groups, you are welcome to use the green lanes and byways responsibly,” said a police spokesperson.

“What is not tolerated are drivers not adhering to the laws of the permitted byways, causing damage to common land and rivers or showing disregard to the landscape of our community.”

Officers are now investigating reports of criminal damage at Rhayader Golf Club and on common land in the Pont yr Elan area. They say action will be taken against those found to be responsible.

The spokesperson added: “If you are attending the Elan Valley and surrounding areas, please make yourself aware of where you are and are not permitted to drive/ ride. No excuses.”

Further guidance on permitted routes is available via Powys County Council and the Green Lane Association.