Dinefwr/Dynefor Castle Woods, Llandeilo

Castle ruins with tree tops and hills in the background.

Castle Woods © Grace Hunt 

Castle Woods Bluebells

L Wilberforce

Dinefwr/Dynefor Castle Woods, Llandeilo

Lowland mixed deciduous woodland, castle and quarry on the Llandeilo series of Ordovician rock which is of national importance.

Location

Llandeilo & Brechfa Forest.

OS Map Reference

Main entrance: SN623223, Site centre: SN614218
A static map of Dinefwr/Dynefor Castle Woods, Llandeilo

Know before you go

Size
25 hectares
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Parking information

Visitors can park next to the fire station off the A40 and walk down Dinefwr Park Drive.

Walking trails

From Pen Lan Park there is a small footpath into the woods and roadside parking is also available at Towy Bridge. 

Access

Visitors are asked to avoid entering the private drive to Newtown House. Wheelchair access to bottom of reserve only (footpaths can be steep).

Public transport: Train station at Llandeilo, on the Swansea to Shrewsbury route. Bus numbers X13 from Swansea and 280 from Carmarthen to Llandovery.

Dogs

On a lead

When to visit

Opening times

Open access reserve

Best time to visit

May-Aug, Jun-Aug, Oct-Feb

About the reserve

Lowland mixed deciduous woodland, castle and quarry on the Llandeilo series of Ordovician rock which is of national importance.

Castle Woods is comprised of two areas of ancient semi-natural woodland with veteran trees on the steep south and west-facing slope that overlooks the River Tywi. Pendunculate Oak is interspersed with Ash, Beech and Sycamore, with 45% of the Elm having been lost to disease. The understory is comprised of Holly, Hazel, Elder, and Spindle.

The woodland floor is carpeted with Bluebell, Dog’s Mercury, Primrose and Wood Anemone, Toothwort can be found on the roots of the Wych Elm. The woodland is rich in mosses and lichens, including the large Lungwort.

The breeding bird assemblage includes Great Spotted, Lesser Spotted and Green Woodpecker, Treecreeper, Nuthatch, Redstart, Pied and Spotted Flycatcher. Resident birds of prey include Sparrowhawk, Buzzard and Tawny Owl. The floodplain grassland below the wood holds numbers of roosting wildfowl including Goosander, Mallard, Pochard, Shoveler, Teal, Tufted Duck with Pintail, Whooper Swan and Wigeon, in winter.

Butterflies are well represented, including Comma, Silver-washed Fritillary and Speckled Wood and mammals include Fallow Deer and Badger.

The ruins of Dinefwr castle occupy an impressive position above the Tywi water meadows to the west of the site. Dinefwr was the capital of Deheubarth, then West Wales, and a stronghold of the ruling Princes of Wales. The castle was a ruin by 1523, and is being restored by Cadw under a Deed of Guardianship with the Trust and is open to visitors (wheelchair access into the main castle walls).

Download the site map

Dinefwr Castle

Vaughan Matthews