Up out of the valley: Castell Dinas Brân, the Panorama and Valle Crucis Abbey

Castell Dinas Brân sits on its own hill above the town, a broken outline against the sky. Climbing to it is the obvious first walk, and it opens the way to two more: the Panorama, and the abbey at Valle Crucis.

Castell Dinas Brân

The castle was built in the 1260s and abandoned after 1277. It belongs to Denbighshire County Council, which looks after it with help from Cadw, and it is open to the public all year at no charge. Walking Britain's route starts at the bridge over the Dee and comes to about 4 miles there and back with around 900 feet of climbing; the path climbs steeply and you are at the ruins sooner than you expect. A zig-zag path up the western side is the usual way to the top. Take a coat; it is a hilltop.

The Panorama

The limestone cliffs nearby are the Eglwyseg escarpment, and Trevor Rocks are their eastern end. The Panorama is the name for the lane that runs below them, and it carries a stretch of the Offa's Dyke Path; further on the rocks become Creigiau Eglwyseg and the lane reaches World's End. It is limestone country, and climbers know it: Wikipedia's Eglwyseg article puts the number of routes on the cliffs at around 800.

The Panorama Walk as gps-routes writes it up is a longer day, about 13 miles from the Pontcysyllte Aqueduct, through Trevor Hall Wood and along the Panorama lane towards World's End. Countryfile's 10-mile loop from Llangollen goes out to the aqueduct and takes in the castle summit. Pick by how much daylight you have.

Valle Crucis Abbey

The ruins of Valle Crucis Abbey, about 3km up the A542, are in Cadw's care. Prince Madog ap Gruffydd founded it for Cistercian monks in 1201, and Cadw says that in Wales only Tintern was richer when it was dissolved in 1537; it also claims the only surviving monastic fishpond in Wales. Cadw lists it as open and unstaffed with no admission charge, 10am to 4pm with last admission 30 minutes before closing, and closed on 24, 25 and 26 December and 1 January. It also warns that it may close monuments at short notice in extreme weather. The Canal & River Trust's towpath walk passes just south of it at Pentrefelin Bridge. The Great Outdoors' 12km loop from the Market Street car park takes in the abbey and the castle together, with 480m of ascent.

Back down: Plas Newydd and the museum

Two indoor stops are worth keeping for the end of the day, or for the wet one.

Plas Newydd, on Hill Street, was the home of the Ladies of Llangollen, and Denbighshire County Council runs it. For 2026 the council opens the house every day from 28 March to 31 October, 11am to 4pm, at £9 for an adult; the council says the tearooms are currently closed and the house is under scaffolding for repairs. The gardens are free to walk daily from 8am, so they are worth the climb up Hill Street even after the house has shut for the winter. The house number is 01978 862834.

Llangollen Museum is on Parade Street, by the river, with two floors of displays from a collection of more than 10,000 items and help for anyone tracing family or property history. It is run mostly by volunteers, and National Lottery Heritage Fund money paid for a new roof. Its own opening-hours page gives 10.30am to 4pm every day except Friday, when it is closed.

Before you set off

• Carry a map and check it against the routes named here; the distances differ between the guides that publish them.
• Valle Crucis has no staff on site, so there is nobody to ask once you are there.
• The full-day itinerary fits the castle in at the end of a railway day, when the light is long.