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Southern Snowdonia | Dolgellau and the Mawddach

Southern Snowdonia

The southern part of Snowdonia National Park (Eryri) covers the area from Dolgellau south to Machynlleth and west to Barmouth and Aberdovey. It is less well known than the Snowdon area to the north, which is exactly its appeal. The mountains here are just as dramatic, the estuaries are wider, and the crowds are a fraction of what you find around Llanberis and Betws-y-Coed.

What are the main places in Southern Snowdonia?

Dolgellau is the main town, built from dark stone at the foot of Cadair Idris. It has narrow streets, good independent shops and serves as the base for walks up the mountain. Barmouth is a seaside town at the mouth of the Mawddach Estuary, with a long sandy beach and the famous railway bridge. Harlech has one of the great castles of Wales, built by Edward I in the 1280s on a clifftop with views across Cardigan Bay to the Llyn Peninsula. Aberdovey is a small sailing village on the Dyfi Estuary. Bala sits at the head of Llyn Tegid, the largest natural lake in Wales.

What walks are there in Southern Snowdonia?

Cadair Idris (893m) is the signature walk. The Minffordd Path from the south is the most popular route, climbing through old oak woods to the summit ridge. The Mawddach Trail is flatter: a 9.5-mile walking and cycling path along the estuary from Dolgellau to Barmouth, following a disused railway line with views of the mountains reflected in the water at low tide.

The Precipice Walk near Dolgellau is a 3.5-mile circuit with views across the Mawddach to Cadair Idris. It is not as dramatic as the name suggests but it is one of the finest short walks in Wales.

How do I get to Southern Snowdonia?

The Cambrian Coast Line runs through Barmouth, Dolgellau Road (Morfa Mawddach) and along the coast to Aberdovey and Machynlleth. By road, the A470 runs north from Dolgellau towards Southern Snowdonia, and the A487 connects to Machynlleth and Aberystwyth. From England, the quickest route is via Shrewsbury and the A458 to Dolgellau.

Where to eat in Southern Snowdonia

Dolgellau has several good independent restaurants and cafes. Barmouth has fish and chip shops on the harbour and pubs with sea views. Aberdovey has a small but reliable choice of restaurants serving fresh fish from the bay. The Fanny Talbot pub in Barmouth, owned by the National Trust, is worth a visit for its food and unusual name. For a full list, see our restaurants and cafes in the area.

Southern Snowdonia Towns | Places to Stay | See & Do

Inspiration

Harlech

Harlech is a historic town on the Snowdonia coast which has fantastic beaches, Royal St David's - one of Wales' finest golf courses and Harlech Castle which a World heritage site.
Bala & Penllyn

Bala & Penllyn is an area within the Eryri (Snowdonia) National Park surrounded by the peaks of Aran Benllyn, Arenig Fawr and the Berwyn Mountains and home to the largest natural lake in Wales,
Abermaw | Barmouth

Barmouth is one of the most picturesque resorts on the Welsh coast and is surrounded by the unrivalled splendour of the Snowdonia National Park.
Dolgellau

Dolgellau is the ideal base to explore southern Snowdonia's dramatic scenery, adrenalin-fuelled activities and world heritage attractions. It's a historic mountain town built on the wool trade and steeped in folklore.
Aberdyfi | Aberdovey

Aberdyfi's pastel-coloured terraces front a large sandy beach and quaint old harbour. The town is a popular centre for sailing, watersports and golf.
Tywyn

Tywyn is a coastal town in Southern Snowdonia on the Mid Wales coast. The name Tywyn comes from the Welsh word for beach or sand dunes.

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TLC Teddies Grand Day Out | Bala Lake Railway

Address

Bala Lake Railway, Llanuwchlyn, Bala, Gwynedd, LL23 7DD

Telephone
01678 540666

enquiries@bala-lake-railway.co.uk

Bala

A great day out on the Bala Steam Railway in support of Teddies for Loving Care, a charity which donates teddies to young children in local hospitals. Lots of fun and teddy themed activities for kids plus steam train rides!
Dolgellau

Address

Southern Snowdonia, Dolgellau, Gwynedd, LL40 1PS

Dolgellau

Dolgellau is the ideal base to explore southern Snowdonia's dramatic scenery, adrenalin-fuelled activities and world heritage attractions. It's a historic mountain town built on the wool trade and steeped in folklore.
Bala & Penllyn

Address

Bala, Gwynedd, LL23 7AD

Telephone
01286 679686

tourism@gwynedd.llyw.cymru

Bala

Bala & Penllyn is an area within the Eryri (Snowdonia) National Park surrounded by the peaks of Aran Benllyn, Arenig Fawr and the Berwyn Mountains and home to the largest natural lake in Wales,
Rhaeadr Ddu & Coed Ganllwyd | Walking Trails

Address

Coed Ganllwyd Nature Reserve, Dolgellau, Gwynedd, LL40 2TG

Telephone
01341 440238

eyri@nationaltrust.org

Dolgellau

A network of paths on the Coed Ganllwyd reserve mean you can choose from circular walks of 100 metres up to more demanding routes that stretch over two kilometres.
Dyffryn Ardudwy Burial Chamber (Cadw)

Address

Dyffryn Ardudwy, Gwynedd, LL44 2EW

Telephone
0300 025 6000

cadw@gov.wales

Gwynedd

Neolithic tomb comprising two chambers of different phases, originally covered by a stone cairn.
Mawddach Estuary

Address

Dolgellau - Barmouth, Southern Snowdonia, LL40 2TA

Telephone
01766 770274

Dolgellau - Barmouth

The vast and sandy Mawddach estuary is one of Snowdonia National Park’s most remarkable areas. The area is designated a Site of Special Scientific Interest and a Special Area of Conservation due to its salt marsh and lowland peat habitats.
Bala Lake Railway | Steam in Miniature Weekend

Address

Bala Lake Railway, Llanuwchlyn Station, Llanuwchlyn, Bala, Gwynedd, LL23 7DD

Telephone
01678 540666

enquiries@bala-lake-railway.co.uk

Llanuwchlyn, Bala

Enjoy a wonderful display of miniature live steam traction engines, a miniature railway, and our usual train rides.
Porthmadog Railway Station

Address

High St, Porthmadog, Gwynedd, LL49 9HT

Telephone
0800 464 0000

Porthmadog

Porthmadog railway station is on the Cambrian Coast Line from Machynlleth to Pwllheli. The station is located less than a 5 minute walk from the town centre. Connections to the heritage railways is via a 15 minute walk.
Aberdyfi | Aberdovey Beach

Address

Aberdyfi, Gwynedd, LL35 0RT

Telephone
01654 767321

TIC.Aberdyfi@snowdonia.gov.wales

Gwynedd

Aberdyfi is a charming coastal village in Southern Snowdonia, boasting a stunning beach with views of Cardigan Bay and opportunities for sailing and watersports. The area is also home to a nature reserve and Ramsar site.
Mid Wales Rail Trails | Barmouth to Porthmadog.

Address

Barmouth Railway Station, Station Approach, Barmouth - Porthmadog, LL42 1LS

Barmouth - Porthmadog

Mid Wales Rail Trails | Points of interest travelling on the Cambrian Line from Barmouth to Porthmadog.
Betsi Cadwaladr | Heritage Trail

Address

Station Road, Bala, Gwynedd, LL23 7NG

Bala

A circular walk first through the town, over farmland and moorland to Llanycil returning along the lake and through the town with many stiles. The walk passes various locations associated with Betsi Cadwaladr.
Aberdyfi | | Panorama Walk

Address

Aberdyfi | Aberdovey, Gwynedd, LL35 0ED

Telephone
01654 767321

TIC.Aberdyfi@snowdonia.gov.wales

Aberdyfi | Aberdovey

This gentle four mile walk soon gets you up above Aberdyfi, enjoying fine views over the mouth of the Dyfi estuary and south towards Borth and Aberystwyth.
Starting place: Tourist Information Centre
Starting ref: SN 614959
Harlech Railway Station

Address

Ffordd Morfa, Harlech, Gwynedd, LL46 2UL

Telephone
0800 464 0000

Harlech

Harlech railway station is on the Cambrian Coast Line from Machynlleth to Pwllheli.
Cadair Idris | Walking Routes (NRW)

Address

Cadair Idris, Southern Snowdonia, LL39 1AX

Telephone
0300 065 3000

enquiries@naturalresourceswales.gov.uk

Southern Snowdonia

There are three recommended walking routes to conquer Cader Idris. Whichever route you take they are all designated ‘hard/strenuous’ routes, and you should allow between five to six hours to get there and back
Llwyngwril Beach

Address

Llwyngwril, Gwynedd, LL37 2JT

Telephone
01654 767321

TIC.Aberdyfi@snowdonia.gov.wales

Gwynedd

Llwyngwril is a shingle and boulder beach with sand and rock pools at low tide on a very picturesque stretch of the coast.
Bala Lake Railway | Model Railway Show

Address

Llyn Tegid | Bala Lake Railway, Llanuwchlyn, Bala, Gwynedd, LL23 7DD

Telephone
01678 540666

enquiries@bala-lake-railway.co.uk

Llanuwchlyn, Bala

Join us at Bala Model Railway Show, a popular exhibition of detailed model layouts and exhibits held over 2 days at Ysgol Godre’r Berwyn Secondary School, Bala.
The Railway Adventurer | Talyllyn Railway

Address

Rheilffordd Talyllyn Railway, Gorsaf Wharf Station, Tywyn, Gwynedd, LL36 9EY

Telephone
01654 710472

enquires@talyllyn.co.uk

Tywyn

Discover the Story of the Preservation Pioneers on The Railway Adventurer
Stations at Stations | Talyllyn Railway.

Address

Rheilffordd Talyllyn Railway, Gorsaf Wharf Station, Tywyn, Gwynedd, LL36 9EY

Telephone
01654 710472

enquiries@talyllyn.co.uk

Tywyn

Talyllyn Railway offers a unique “Stations at Stations” event that combines historic steam train travel with a reflective Stations of the Cross pilgrimage.
Barmouth Railway Station

Address

Station Approach, Barmouth, Gwynedd, LL42 1LS

Telephone
0800 464 0000

Barmouth

Barmouth/Abermaw railway station is on the Cambrian Coast Line from Machynlleth to Pwllheli.The railway station is in the town centre.
Cors Dyfi Nature Reserve

Address

Derwenlas, Machynlleth, Powys, SY20 8SR

Telephone
01654 781414

enquiries@dyfiospreyproject.com

Machynlleth

The Cors Dyfi reserve in the heart of the UNESCO Dyfi Biosphere is a mixture of bog, swamp, wet woodland and scrub supporting a plethora of animals and plants, including the magnificent ospreys and the recently introduced beavers.