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CURVESCOUT / MOTORCYCLE RIDE

Bryneglwys Slate Quarry and The Slate Landscape of Northwest Wales starting at Corris

Plan this ride

Recorded distance
266 km
Riding-time estimate
4 h 17
Journey
Recorded itinerary
Distance and timing basis

Ordered leg totals agree within rounding. Stop distances are approximate sums of rounded legs. Stops, delays, approach and any separate return travel add time. Basis: producer-declared routed record.

Reading history stays on this device. My road watch requires a separate selection; opening it does not subscribe this ride.

Distance and riding time are measured on the routed road. Check local closures and conditions before you ride.

Open this ride in CurveScout

Why this ride

From Corris it runs 266 km to Corris; allow about 4 h 17 of riding. It goes by way of Harlech Castle, Ffestiniog: its Slate Mines and Quarries, The Slate Landscape of Northwest Wales and back through Ffestiniog: its Slate Mines and Quarries.

Scenic road chapters

Snowdonia Llanberis Pass

25 km through ground somebody thought worth listing. The road passes it rather than bypassing it — speed drops and stays down. Park rather than crawl through.

Chapter facts
Length
23 km
Named road
Snowdonia Llanberis Pass

Snowdonia Llanberis Pass

For about 46 km this is Snowdonia Llanberis Pass, a road with a name of its own and a reason for it. Expect company on a summer weekend. Early is better than fast.

Rider note

Check the pass is open before you commit to it.

Chapter facts
Length
46 km
Named road
Snowdonia Llanberis Pass
Pass
Pen y Pass

Waypoint introductions and full write-ups

  1. 1. Bryneglwys Slate Quarry

    High above the village of Abergynolwyn, in a side valley where the sheep outnumber everyone, the spoil heaps of Bryneglwys tell you that this quiet corner of southern Snowdonia was once an industrial place. Slate was cut here through the second half of the nineteenth century and into the twentieth, and the whole reason the little Talyllyn Railway exists is to carry it down the valley to the coast at Tywyn. The quarry finally closed just after the Second World War, and the railway, which should have died with it, was taken over by volunteers in 1951 and became the first preserved railway in the world. You can still walk up from the old incline at Nant Gwernol into the quarry workings, past roofless barracks and wheel pits, with streams running through all of it.

    Read the complete Bryneglwys Slate Quarry write-up.

    Recorded stop-planning note

    May refer to an earlier itinerary; verify against your selected route before riding.

    Planning note

    Bryneglwys Slate Quarry is where the day begins. Next is Harlech Castle.

  2. 2. Harlech Castle

    When Edward I built his castles in Wales, he was not interested in subtlety. Harlech, raised between 1283 and 1289 by the master mason James of St George, sits on a rocky crag above the dunes of Cardigan Bay, with concentric walls, massive gatehouse and round towers that still look ready for a siege. It is one of the castles of Edward I in Gwynedd listed by UNESCO, together with Caernarfon, Conwy and Beaumaris. The sea once came almost to the foot of the rock, and a staircase down the cliff allowed the garrison to be supplied by boat; the coast has since moved, and now there is a broad plain of dunes and a golf course between the castle and the water.

    Read the complete Harlech Castle write-up.

    Recorded stop-planning note

    May refer to an earlier itinerary; verify against your selected route before riding.

    Planning note

    Harlech Castle comes up about 64 km into the recorded legs. Next is Ffestiniog: its Slate Mines and Quarries.

  3. 3. Ffestiniog: its Slate Mines and Quarries

    Blaenau Ffestiniog is a town built on, among and out of slate. Great grey tips of waste rock tumble down the mountainsides around it, old quarry inclines climb the slopes, and the houses, chapels and walls are all made of the same dark stone. For a century and more this was one of the slate capitals of the world, roofing houses from London to Melbourne, and since 2021 it has been part of the UNESCO-listed Slate Landscape of Northwest Wales. It is not pretty in the conventional sense, but it is magnificent, and on a day of sun breaking through rain clouds it can look like a lunar landscape lit by spotlights.

    Read the complete Ffestiniog: its Slate Mines and Quarries write-up.

    Recorded stop-planning note

    May refer to an earlier itinerary; verify against your selected route before riding.

    Planning note

    about 87 km into the recorded legs you reach Ffestiniog: its Slate Mines and Quarries. Next is The Slate Landscape of Northwest Wales.

  4. 4. The Slate Landscape of Northwest Wales

    Llanberis sits at the foot of Snowdon, Yr Wyddfa in Welsh, beside the lake of Llyn Padarn, and across the water a whole mountainside has been carved into giant terraces. This is the Dinorwic quarry, once one of the largest slate quarries in the world, where thousands of men worked until it closed in 1969, splitting slate for roofs across Britain and beyond. The galleries climb the mountain in steps, with inclines, ruined buildings and waste heaps everywhere, a landscape both scarred and strangely beautiful. In 2021, UNESCO inscribed the Slate Landscape of Northwest Wales, recognising the quarries, villages, railways and harbours that made this region the slate capital of the world.

    Read the complete The Slate Landscape of Northwest Wales write-up.

    Recorded stop-planning note

    May refer to an earlier itinerary; verify against your selected route before riding.

    Planning note

    The Slate Landscape of Northwest Wales, about halfway. Next is back through Ffestiniog: its Slate Mines and Quarries.

  5. 5. back through Ffestiniog: its Slate Mines and Quarries

    Return visit. Read the place description above.

    Read the complete Ffestiniog: its Slate Mines and Quarries write-up.

    Recorded stop-planning note

    May refer to an earlier itinerary; verify against your selected route before riding.

    Planning note

    back through Ffestiniog: its Slate Mines and Quarries sits at 114 km, about halfway. Next is back through Harlech Castle.

  6. 6. back through Harlech Castle

    Return visit. Read the place description above.

    Read the complete Harlech Castle write-up.

    Recorded stop-planning note

    May refer to an earlier itinerary; verify against your selected route before riding.

    Planning note

    back through Harlech Castle comes up about 203 km into the recorded legs. Next is Bryneglwys Slate Quarry.

  7. 7. Bryneglwys Slate Quarry

    Return visit. Read the place description above.

    Read the complete Bryneglwys Slate Quarry write-up.

    Recorded stop-planning note

    May refer to an earlier itinerary; verify against your selected route before riding.

    Planning note

    Bryneglwys Slate Quarry closes the day.

Leg by leg

Bryneglwys Slate Quarry to Harlech Castle

Bryneglwys Slate Quarry → Harlech Castle is 64 km of rhythm rather than effort. Let it flow and let the view breathe.

Harlech Castle to Ffestiniog: its Slate Mines and Quarries

Harlech Castle → Ffestiniog: its Slate Mines and Quarries is 23 km of rhythm rather than effort. Let it flow and let the view breathe.

Ffestiniog: its Slate Mines and Quarries to The Slate Landscape of Northwest Wales

Ffestiniog: its Slate Mines and Quarries → The Slate Landscape of Northwest Wales is 46 km of rhythm rather than effort. Let it flow and let the view breathe.

The Slate Landscape of Northwest Wales to back through Ffestiniog: its Slate Mines and Quarries

The Slate Landscape of Northwest Wales → back through Ffestiniog: its Slate Mines and Quarries is 47 km of rhythm rather than effort. Let it flow and let the view breathe.

back through Ffestiniog: its Slate Mines and Quarries to back through Harlech Castle

back through Ffestiniog: its Slate Mines and Quarries → back through Harlech Castle is 23 km of rhythm rather than effort. Let it flow and let the view breathe.

back through Harlech Castle to Bryneglwys Slate Quarry

back through Harlech Castle → Bryneglwys Slate Quarry is 64 km of rhythm rather than effort. Let it flow and let the view breathe.

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