Find out when Iolo's River Valleys is on TV today, tonight and this week at the UK TV Listings Guide.
Iolo's River Valleys is scheduled to air at these times (may include spoilers):
Iolo journeys through south Wales to explore the River Usk. His 77-mile journey begins near the industrial docklands of Newport, where the iconic transporter bridge stands as a gateway to surprising urban biodiversity. Moving upstream to the gravelly stretches near Usk town, the river becomes a vital spawning ground for rare shad, a sea fish that migrates to freshwater to lay their eggs
More details for Iolo's River Valleys, Wed 6, 7:00 pm
Iolo journeys through south Wales to explore the River Usk. His 77-mile journey begins near the industrial docklands of Newport, where the iconic transporter bridge stands as a gateway to surprising urban biodiversity. Moving upstream to the gravelly stretches near Usk town, the river becomes a vital spawning ground for rare shad, a sea fish that migrates to freshwater to lay their eggs
More details for Iolo's River Valleys, Tue 12, 1:00 am
Iolo Williamsheads up the Tywi river valley. His 75-mile journey begins at the coastal village of Llansteffan, where the river meets the sea under the watchful gaze of its 12th-century Norman castle. Following the river inland through the fertile lowlands, Iolo visits Bishop's Pond, by Abergwili. At Dinefwr Park near Llandeilo, Iolo heads into the parkland during the autumn for the Fallow Deer rutting season
More details for Iolo's River Valleys, Wed 13, 7:00 pm