Eryri (Snowdonia) National Park: what to see and do

Mountains, castles and coast – there’s plenty of adventure to be found in Eryri (Snowdonia), the oldest and biggest of our three National Parks. Here are some highlights of the high country.

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Go for a walk #1: the quiet ones

Most first-timers want to bag Yr Wyddfa (Snowdon) itself – and fair enough – but there are more than a dozen quieter local peaks that top the magic 3,000ft (914m) figure. They’re all in three neighbouring ranges: the Yr Wydffa (Snowdon) Massif, Carneddau and Glyderau – where you’ll find the peak voted British walkers’ favourite, the fabulous Tryfan. Further south, Cader Idris is a magnificent mountain set around a glacial lake; to the east, the lakeside town of Bala is the starting point for adventures in the Aran and Arenig ranges, where you’re likely to have summits to yourself.

Go for a walk #2: the easy ones

You can still enjoy the big-mountain experience with small kids, or by wheelchair, or if you simply fancy great views without breaking a sweat. For instance, the circular walk around Cwm Idwal is a relatively easy way to get into the heart of Eryri’s (Snowdonia’s) most dramatic landscapes, while the Mawddach Route (Lôn Mawddach) around Barmouth has epic views of the estuary and Cader Idris. Eryri National Park has a good list of access-for-all walks.

The Mawddach Trail crosses Barmouth Viaduct, North Wales

Go for a walk #3: the big one

Yr Wyddfa (Snowdon) is the highest point in Wales (and England, for that matter), topping out at 1,085m. On a clear day, the views from the top are astounding, stretching all the way down to Pembrokeshire, up to England’s Peak District and across to Ireland. There are six routes to the top, and their starting points are all linked by the Sherpa’r Wyddfa bus, so you can go up one way and down another. Since 1896 the Snowdon Mountain Railway has chugged up to the summit from late Spring to the end of October.

Have an adventure

Eryri (Snowdonia) is the adventure capital of the UK, thanks to the imagination of local entrepreneurs who’ve taken bits of spectacular landscape, and thought, ‘Hmm… what if we did THIS?’ Some of them are wildly improbable, like the world’s fastest zip wires at Zip World, the trippy underground experience of Bounce Below in Zip World Llechwedd, and the 1km-long sled ride at Fforest Coaster. For these, and many others, check out the local Adventure Map.

Visit a castle

Some of the world’s best medieval castles are clustered around the northern fringes of Eryri (Snowdonia). The four mightiest – BeaumarisHarlechCaernarfon and Conwy – collectively form a UNESCO World Heritage Site. They were built by Edward I (1272–1307) to subjugate the Welsh, but he didn’t entirely succeed in the long run: this remains the most strongly Welsh-speaking part of Wales, and – sorry, Edward – it’s our red dragon flag that flies over them today. The Welsh princes were pretty handy at military architecture, too. Native Welsh castles are usually smaller than their Norman counterparts, but are always located in spectacularly lovely spots – check out DolbadarnDolwyddelanDinas Emrys and Castell y Bere. Size isn’t everything, you know.

Explore towns

The climbers’ favourite HQ Betws y Coed bills itself as the ‘gateway to Eryri (Snowdonia)’, while Beddgelert opts for ‘Eryri’s loveliest village’ – and both are hard to argue with. Blaenau Ffestiniog sits right in the heart of the National Park but is, weirdly, not actually part of it: its slate-mining moonscape wasn’t considered pretty enough when the boundaries were drawn in 1951. So instead, it’s superbly reinvented itself as adventure central.

Further south, Dolgellau and Machynlleth are cracking market towns on opposing sides of the Cader Idris massif, while Barmouth and Aberdyfi are fine seaside resorts. Portmeirion is also a must-visit: the fantasy village was built by architect Clough Williams-Ellis from 1925 to 1973.

Great little trains

The Snowdon Mountain Railway was purpose-built for tourists in 1896, but the slate industry also left a rather splendid legacy of steam railways that have been re-purposed for fun. And actually, the combined 40 miles (64km) of the Ffestiniog and Welsh Highland Railways make it a practical, as well as stunningly lovely, way to travel around. For these and more, see the our miniature and narrow gauge railways page.

Talyllyn Railway

Stay safe!

Exploring the outdoors is fantastic fun, but please read up on the risks and make sure you are prepared.