Iolo's River Valleys
Series 1
20254 episodes
Iolo Williams explores four of Wales’s most stunning river valleys.
Episodes
E1The Rheidol Valley
2025-05-06 · 29m
Iolo Williams explores the Rheidol valley and looks for elusive pine martens. He’s also treated to views of red kites nesting in a village and explores a remote zinc mine.
E2The Dyfi Valley
2025-05-13 · 29m
Iolo Williams explores the Dyfi Valley, from Ynyslas dunes and Cors Fochno bog to Ospreys at Cors Dyfi and wild Beavers near Machynlleth.
E3The Conwy Valley
2025-05-20 · 29m
Iolo explores fascinating woodlands, searches for Curlew chicks and uncovers the history of an ancient burial chamber nestled in the beautiful Conwy Valley.
E4The Vale of Clwyd
2025-05-27 · 29m
Iolo Williams explores the Vale of Clwyd, from coastal lizards and rare butterflies to a tame raven and elusive red squirrels, uncovering the valley's hidden wonders and wildlife.