Calan Gaeaf: The Welsh Traditions Behind Halloween

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  • By Welsh Words
Carved pumpkin and autumn leaves for a guide to Welsh Calan Gaeaf traditions.

Wales packs an extraordinary variety of landscapes and experiences into a relatively small country. Medieval towns, long beaches, islands, railways, bookshops and mountain paths can all form part of the same trip.

This evergreen guide focuses on what gives each destination its character. Opening times, transport, weather and access arrangements can change, so check current official visitor information before travelling.

Choose by interest
Castles: Conwy and Beaumaris
Beaches: Tenby, Porthcawl and Abersoch
Culture: Aberystwyth and Hay-on-Wye
Big landscapes: Ynys Môn and Bannau Brycheiniog

1. Conwy

Conwy is one of the best places in Wales for experiencing a medieval townscape. Its castle, walls, narrow streets and estuary sit within a compact area that is easy to explore on foot.

Climb the castle towers for broad views, walk a section of the town walls and look for the Smallest House in Great Britain beside the quay.

Conwy Castle and the medieval walled town in North Wales
Conwy brings castle, walls, harbour and mountain views together in one walkable town.

2. Llandudno

Llandudno is a Victorian seaside resort framed by the Great Orme and Little Orme. Its broad promenade, pier and elegant architecture give it a very different atmosphere from Wales’s smaller coastal villages.

A walk or ride onto the Great Orme adds wildlife, limestone scenery and views across the coast. Weather can be much cooler and windier above the town.

Llandudno promenade and Victorian seaside buildings
The promenade and Great Orme make Llandudno a classic Welsh seaside destination.

3. Tenby

Tenby is known for sandy beaches, pastel-coloured harbour houses and remains of its medieval walls. The compact centre is especially appealing outside the busiest summer periods.

Walk between the harbour and beaches, explore the lanes within the old walls or use the town as a base for the Pembrokeshire coast.

Tenby harbour with colourful houses above the beach
Tenby combines an old walled town with several beaches and a colourful harbour.

4. Ynys Môn

Ynys Môn, the Welsh name for Anglesey, offers coast paths, beaches, wildlife, prehistoric monuments and historic towns.

Beaumaris provides a castle and waterfront, while the island’s quieter stretches reward walkers and birdwatchers. Distances are greater than they first appear, so plan one part of the island rather than trying to cover everything in a day.

A coastal village and harbour on Ynys Môn in North Wales
The island is best explored slowly, with time for coast, archaeology and small communities.

5. Porthmadog and Portmeirion

Porthmadog grew as a harbour town and now makes a useful base for rail journeys, coast and the mountains of Eryri.

Nearby Portmeirion is famous for colourful Italianate architecture, gardens and estuary views. The experience is highly designed and theatrical, contrasting sharply with the surrounding Welsh landscape.

Colourful Italianate buildings at Portmeirion in Gwynedd
Portmeirion’s architecture creates one of the most distinctive visitor experiences in Wales.

6. Aberystwyth

Aberystwyth is a university town on Cardigan Bay with a long promenade, castle ruins, arts venues and the National Library of Wales.

Walk the seafront, explore the cultural collections or climb Constitution Hill for a wider view when conditions are suitable. The town is also a strong base for journeys into Ceredigion.

Aberystwyth seafront and promenade beside Cardigan Bay
Aberystwyth combines a seaside setting with university life and national cultural institutions.

7. Porthcawl

Porthcawl offers several different coastal experiences: a traditional promenade, harbour, broad beaches and the surf at Rest Bay.

It is well placed for a straightforward seaside day in South Wales. Check sea conditions before swimming or surfing and remember that individual attractions can change between seasons.

Fish and chips beside the beach at Porthcawl
Porthcawl is an accessible choice for promenade walks, beaches and Atlantic weather.

8. Abersoch

Abersoch sits on the Llŷn Peninsula and is known for sheltered beaches, sailing and watersports. The surrounding peninsula also offers quieter coves, coast paths and Welsh-speaking communities.

Summer can be busy, while spring and autumn often provide a calmer visit. Water activities should always be booked or attempted with suitable safety guidance.

Beach huts and sandy shore at Abersoch on the Llŷn Peninsula
Abersoch is a lively base for enjoying the coast and exploring the wider Llŷn Peninsula.

9. Hay-on-Wye

Hay-on-Wye is an old border town best known for books. Independent bookshops fill the centre, while the castle and River Wye add history and landscape.

It suits visitors who enjoy browsing rather than rushing. Festival periods can be very busy, so check dates and transport arrangements when planning a quieter trip.

Bookshops and historic buildings in Hay-on-Wye
Hay-on-Wye turns browsing for books into the main activity of the day.

10. Bannau Brycheiniog

Bannau Brycheiniog is a national park of open hills, waterfalls, caves, reservoirs, villages and dark skies. It was formerly widely known in English as the Brecon Beacons.

Choose a walk that suits your experience and the weather. A mountain summit, waterfall route and canal-side stroll are very different days out, even within the same park.

Keeper’s Pond surrounded by the hills of Bannau Brycheiniog
The park offers everything from gentle waterside outings to exposed mountain walks.

Planning a Welsh trip

Group destinations by region rather than trying to cross Wales repeatedly. Conwy, Llandudno, Ynys Môn and Porthmadog can fit a North Wales itinerary; Tenby and Porthcawl suit different sections of the south coast.

Public transport reaches many towns, but rural routes may be infrequent. Confirm timetables, parking, accessibility and attraction opening before the day of travel.


Choose a Wales day that fits you

  • For coast and food: start with Tenby or St Davids.
  • For mountains and railways: build a day in Eryri, leaving a weather-safe alternative.
  • For culture without a long hike: pair a castle, museum or market town with one short walk.

Check opening times, parking, public transport and access needs on the venue’s own website before travelling.

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