Natural oak woodland at RSPB Ynys-hir on the Dyfi estuary, Ceredigion

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Forest bathing at RSPB Ynys-hir

Welsh oak woodland on the Dyfi estuary near Machynlleth, with bluebells and pied flycatchers in spring.

Ynys-hir is an RSPB reserve on the south side of the Dyfi estuary, at Eglwys-fach between Aberystwyth and Machynlleth. Old Welsh oak woodland sits beside the open estuary, so in one visit you can move from the shade of the trees to wide views over the water. In spring the woods are full of breeding pied flycatchers, redstarts and wood warblers.

Start at the visitor centre, where you can pick up a trail guide; the reserve is open from dawn to dusk. The oak woods are at their best in spring, when bluebells carpet the ground and the birdsong is loud. In summer, dragonflies and butterflies take over, and in autumn and winter the attention turns to geese and wildfowl on the estuary. Entry is free for RSPB members; others pay an admission charge.

Practical

Managed by
RSPB
Nearest station
Machynlleth; Dyfi Junction is about 3 miles by bike
Facilities
Visitor centre with refreshments, toilets, binocular hire
Opening and entry
Open dawn to dusk; admission charge, RSPB members free
Official page
rspb.org.uk

Last updated 4 November 2026. Paths, parking and access can change, so check before you visit. Spotted something out of date? Please let us know.

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