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Currently Airing

Iolo's River Valleys (2025)

Latest Episode

Dee
29 min

Season 2 • Episode 4

Latest

Dee

May 27, 2026
Aired 3 weeks ago

Iolo explores the stunning Dee valley, from wintering birds along the estuary, to displaying black grouse on moorland, rare freshwater-pearl mussels, and spawning sea trout.

Overview

Documentary

Iolo Williams explores four of Wales’s most stunning river valleys from sea to source, uncovering their hidden wonders and remarkable wildlife.

Flag of GBGB
walesriverswelsh valleys
First AiredMay 6, 2025
StatusOngoing
Seasons2·Episodes5
BBC Two
BBC One Wales

Top Cast

Iolo Williams

Iolo Williams

Self - Presenter

Gallery

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