Cambria Sports Culture CIC Cymraeg

All walksDyfi Valley and Machynlleth

Dyfi Valley and Machynlleth

Ynys-hir

Oak woodland, wet grassland and saltmarsh on the Dyfi estuary, with hides throughout and one of the best bird lists of any reserve in Wales.

Distance
3.7 mi / 6 km
Time
2 hr 10
Ascent
120 m
Difficulty
Moderate
Shape
Circular

Where it is

The circle shows the general area, not the exact start. Use the directions link below to get to the car park itself. Contours and paths shown are OpenTopoMap, drawn from OpenStreetMap data.

The route

Waymarked trails loop through the woods to the estuary hides and back. Undulating with boardwalk over the wet ground.

Worth knowing

  • Pied flycatchers, redstarts and wood warblers in the oaks from late April.
  • Greenland white-fronted geese winter on the estuary, a flock found nowhere else in Wales.
  • The reserve hosted Springwatch for several years, which tells you something about the density of wildlife.

What you’ll see

Sessile oak woodland, saltmarsh and estuary hides, and the Dyfi with Cadair Idris beyond.

Background

The reserve was established in 1969 and covers the transition from oak hillside down to tidal saltmarsh in a single site.