Things to do in Snowdonia

Snowdonia, named after the 1,085 metre Mount Snowdon, is an 823 square mile national park. Established in 1951, and attracting 6 million visitors each year, it boasts outsanding natural beauty and world-famous historical sites.

Snowdonia’s peaks include Snowdon itself (the highest in Wales), Cadair Idris (893 m), Glyders Fawr and Fach (1001 and 994 m), Carnedd Dafydd and Llewelyn (1044 and 1064 m) and and Moel Siabod (872 m). But there are scores of other worthwhile outings, taking in the lush green valleys, mountain lakes, rugged peaks and thundering waterfalls (in particular Conwy and Swallow falls).

Then there is the history: world heritage sites Caernarfon and Harlech Castles still stand as evidence of Edward I’s 13th century attempts to quell the unruly Welsh; the industrial revolution is brought to life by the slate mines and steam railways; Port Meirion brings a Mediterranean vibe to the area, whilst historic villages like Betws-y-coed have a timeless character; and the Electric Mountain showcases cutting edge hydroelectric technology.

With excellent food and accommodation options, this is a great destination for a family break or outdoor extravaganza. We describe the best 12 things to do in Snowdonia below.

1. Mount Snowdon

The imposing Mount Snowdon. Clogwyn station on teh Snowdon Mountain Railway (© Denis Egan, CC-BY-2.0)

The 1085-metre Mount Snowdon is Wales' highest peak and the most popular mountain in the UK.

Legend has it that Snowdon is the burial site of the giant ogre, Rhita, vanquished by King Arthur. Its summit can be reached by a variety of fairly well marked paths, or, for those who want to take it easy, by the Snowdon Mountain Railway.

The views are spectacular. On exceptionally clear days, they extend not onyl to the nearby mountains, valleys and lakes but also to the Peak District, the South Pennines, the Isle of Man, Ireland and Scotland.

The summit is also home to Hafod Eryri, a curved granite cafe opened in 2009 in place of a 1930s building once described by Prince Charles (the Prince of Wales) as the highest slum in Europe.

where? The Pyg and Miners' tracks, which both start from the Pen-y-Pass car park (359 metres, grid reference 647556), are the most popular paths up Snowdon. The Miners' track is slightly easier, starting off more gently and winding around three pretty lakes before the steeper ascent to the summit; the Pyg track gains height more quickly before re-joining the Miners' track for the final section of ascent.

The longer Watkins Path starts from the Nantgwynant car park (60 metres, grid reference 628507), and passes some pretty waterfalls on its way to the top. Contrast the easy Llanberis Path, a dull 10 mile plod alongside the railway line. Finally there are the Snowdon Ranger (7 miles, popular in winter) and Rhyd Ddu Paths (8 miles, the least used route).

For those of average fitness the walk takes between 4 and 5 hours on the Pyg and Miners' tracks and the Snowdon Ranger Path and about 5 to 6 hours on the Watkins, Ryyd Ddu and Llanberis paths.

The Snowdon Mountain Railway, a masterpiece of Victorian engineering daing from 1896, departs from Llanberis; it offers 2.5 hour round-trips to the summit.

when? The summit can be reached on foot all year round, though inexperienced walkers should only attempt the mountain in good weather. Usual mountain precautions should be taken. The Snowdon Mountain Railway runs to the summit from May to October.

£$€¥ Walking in the mountains is free. Parking in the Pen-y-Pass car park costs £10 per day. The Snowdon Mountain Railway charges £29 for a return adult ticket, and £20 for a return children's ticket for travel on their diesel locomotives. The prices go up to £37 and £27 for the 'Heritage Steam Experience'.

2. Caernarfon Castle

Caernarfon Castle (© Herbert Ortner, CC-BY-ASA-3.0) A JMW Turner painting of Caernarfon Castle Caernarfon Castle (© Albertistvan, CC-BY-ASA-3.0)

The construction of Caernarfon Castle commenced on the orders of Edward I in 1283.

The brief was to create as imposing a structure as possible as a symbol of the new English rule in Wales. Caernarfon's architect, Master James of St George, did not disappoint: the Castle is fortified with a series of murder holes (through which scolding liquid could be poured on attackers) and advanced arrow slits (giving archers defending the castle maximum range of vision and protection).

It worked: an army led by Owain Glyndwr was repulsed in 1404 by a garrison of only 28 men, and Caernarfon resisted three sieges during the English civil war.

The Castle soon became, and remained, the most important in Wales. Thus, Edward I made sure his first son, the first Prince of Wales, was born here in 1284.

More recently, the future Edward VIII was invested as Prince of Wales here in 1911, as was Prince Charles in 1969. Caernarfon was named as part of a UNESCO world heritage site in 1986, reflecting its status as one of the world's finest surviving medieval castles.

The Castle's walls are often said to have been modelled on the walls of the city of Constantinople. And its Eagle Tower, complete with grand lodgings for Wales' first justiciar (ie chief minister), is the jewel in the Castle's crown.

It boasts three substantial turrets and a water gate on its basement level (for access to the castle from the River Seiont). These days, Caernarfon's Queen's Tower houses the Royal Welsh Fusiliers Museum.

where? Caernarfon Castle, Castle Ditch, Caernarfon, Gwynedd LL55 2AY T: 01286 677 617

when? Mar - Jun: 9.30-17.00; Jul - Aug: 09.30-18.00; Sep - Oct: 09.30-17.00; Nov - Feb: 10.00-16.00 (11.00 on Sun). Closed: 24-26 Dec, 1 Jan.

£$€¥ Adults: £4.95, Family Ticket: £14.50 (2 adults, 3 under-16s)

3. Waterfalls

The magnificent and tranquil Swallow Falls (© Brian Joyce, CC-BY-SA-2.0). The River LLugwy in Betws-y-Coed

Snowdonia boasts a number of impressive waterfalls, best visited after heavy rain—a not infrequent occurrence in this part of the world!

Of particular note are Swallow and Conwy Falls, both close to Betws-y-Coed.

Swallow Falls are found on the river Llugwy, and is the longest continuous waterfall in Wales. Conwy Falls are found at the confluence of the Conwy and Machno, and feature a fish pass to assist sea trout and salmon trying to swim upstream to their breeding grounds.

Both sets of falls are often impressively powerful, are found in peaceful wooded gorges, and boast significant wildlife (including ducklings, dippers, wagtails, otters and salmon—which can sometimes be seen trying to ascend the falls in August).

The Conwy Falls attracted national press attention in summer 2016, following plans to install a £12 million hydroelectric scheme on the River Conwy. Some claimed that the scheme would reduce the flow of water to a trickle.

where? Swallow Falls is found to the west of Betws-y-Coed, at grid reference 763578. Conwy Falls to the south-east, at grid reference 808534.

when? All year round, but the falls are particularly impressive after heavy rainfall.

£$€¥ Entrance to Conway Falls is £1 per person. Whilst Swallow Falls can be accessed for free, entrance fees of £1.50 are payable at some access points.

4. Port Meirion

Port Meirion (© MichaelMaggs). Chantry Row Portmeirion (© Rob Young, CC-BY-SA-2.0).

Designed and built by Sir Clough Williams-Ellis between 1925 and 1975, Port Meirion is a small village on the estuary of the River Dwyryd.

It comprises a 4-star, 53-room hotel, spa, shops, tea-room, restaurant, beach and 70 acres of grounds. And it is best known for its mild climate, peaceful atmosphere and vibrant Meditteranean colours.

Little wonder, then, that Port Meirion attracts over 250,000 visitors annually and is one of Snowdonia's most popular attractions.

Port Merion is also famous for being the location of The Village featured in the cult television show The Prisoner.

where? Port Meirion is found in the Penrhyndeudraeth community 2 miles south east of Porthmadog.

when? Open 364 days a year (not 25 Dec) from 9.30 am to 7.30pm.

£$€¥ Adults £9; Concessions £6.50; Children (4-16yrs) £6; Under 4s free.

5. The Glyders

Tryfan's Bristly Ridge (© Eric Jones). The Carneddau Y Garn from Tryfan (© George Tod, CC-BY-SA-2.0)

The 994-metre Glyder Fach and 999-metre Glyder Fawr, together the Glyders, are two of the UK's finest mountains.

They offer views of Snowdon and its surrounding mountains to the south-west, the front ridge of the Carneddau to the north-east, and the famous 'Adam and Eve' boulders and cantilever stone. For those looking for adventure, try the optional grade 1 scramble over the imposing Tryfan (915 metres).

Start your walk from the car park at the western end of Llyn Ogwen (grid reference 648604). From there, stroll up to and around Llyn Idwal, scramble over the challenging Bristly Ridge (pictured), and onto Glyder Fawr; then follow the ridge for about an hour until you summit Glyder Fach, following bristly ridge down towards Llyn Bochlwyd, and then back to the car park. The circular route takes about 5 hours.

The Front Ridge of the Carnaddau is a classic Welsh walk, taking in three 3000ft peaks, Pen-yr-ole-wen (979m), Carnedd Dafydd (1044m) and Carnedd Llywelyn (1063 metres). The walk also starts from the western end of Llyn Ogwen, with a continuously steep ascent of about 700 metres to the top of Pen-yr-ole-wen.

The effort is worthwhile, with a fine ridge walk leading to Carnedd Dafydd. There is then some descent, past the Black Ladders and Bwlch Cyfrym-drum, before another 100 metres of ascent takes you to the highest point of the walk, Carnedd Llywelyn. Then head east down to Craig yr Isfa (where the walk can be cut short by heading for a tarmaced track leading to the main road).

For those with more miles in them, continue along a fine ridge to Bwlch Trimarchog, ascend to Pen Llithrig y Wrach, and then descend southwards to Llyn Cowlyd's northern shore. Continue westwards to Pont y Bedol and back to the main road. The full route is 20 kilometres long, involves 1000 metres of ascent, and takes about 7-8 hours.

when? The summits can be reached on foot all year round, though inexperienced walkers should only attempt the mountain in good weather. Usual mountain precautions should be taken.

£$€¥ Free. Car parking, spaces permitting, is £4 per day. The car park has a small cafe.

6. The Welsh Slate Museum and the Llechwedd Slate Caverns

The Welsh Slate Musuem.  © Trevor Rickard (distributed under a Creative Commons Attribution Share-Alike 2.0 Licence. The Llechwedd Slate Caverns (© Tamara Kwan, distributed under a CCASA2.0 Generic licence).

Slate mining was one of North Wales' principal industries between the early 1800s and the 1960s.

Two of Snowdonia's best attractions are devoted to it. The Welsh Slate Museum at Llanberis offers the 'To Steal a Mountain' multimedia show, an operational slate workshop (complete with foundry, forge, steam locomotive, and the largest working waterwheel in the country) and a terrace of recreated houses dating from the Golden Age of Slate (1861), the Penrhyn Strike (1901), and the closing of Wales' last quarry (1969).

The Llechwedd Slate Caverns, at Blaenau Ffestiniog, allow visitors to explore the underground world of a slate miner. Its Miners' Tramway Tour teaches visitors about the skills needed to extract slate, and lets them experience the sights and sounds of late nineteenth century mining.

The Deep Mine Tour lowers visitors 500 feet into the mountain (on Europe's steepest mining cableway), and takes in 10 vast underground caverns and a beautiful underground lake. These attractions are great things to do on rainy days.

where? The Welsh Slate Museum is in Llanberis, within the Padarn Country Park. The Slate Caverns are half a mile north of Blaenau Ffestiniog on the A470.

when? The Welsh Slate Museum: Easter to October - 10am to 5pm (7 days a week); November to Easter - 10am to 4pm (closed Sundays). The Slate Caverns are open all year round, with last tours at 5.15pm from April to September and 4.15pm from October to March.

£$€¥ Entry to the Welsh Slate Museum is free. The Slate Caverns charge £16.30 for adults to take both tours; £12.10 for children; and £14.75 for seniors.

7. Cadair Idris

The magnificent view from the summit of Cadir Idris Cadir Idris

The 893 metre high Cadair Idris (aka Cader Idris) is one of the most beautiful peaks in the Snowdonia national park.

The 11 kilometre summit ridge also takes in the smaller peaks of Mynyyd Moel (855m), Pen-y-Gader (893m) and Mynydd Pencoed (798m). Quite aside from its beauty, the mountain is steeped in legend. For instance, its name (translated as the Chair of Idris) comes from the tale that it was used by the Welsh giant Idris as a chair for star-gazing.

It is also said that the mountain has several bottomless lakes. And many maintain that anyone who spends a night on the mountain will wake up either a poet or a madman.

where? Grid reference SH711130. There are two main routes up the mountain. The first is the Pony path, a 10 kilometre walk from the car park at Ty-nant (SH697152), involving 888 metres of ascent; this is the easier of the two routes, ascending the mountain's gentler northern slopes. The second route is the circular 10 kilometre Minffordd path, leaving from the Minffordd hotel's car park on the mountain's southern side (SH732115); this route involves 957 metres of ascent with the round trip taking about 6 hours.

when? All year round, though inexperienced walkers should only attempt the mountain in good weather. Usual mountain precautions should be taken.

£$€¥ Free.

8. Betws-y-coed

Betws-y-coed, one of the prettiest villages in the Snowdonia national park

Betws-y-coed is a picturesque village in the centre of the Snowdonia national park.

The village is made up of the pretty Church of St Mary, various hotels, tea rooms, coffee and outdoor shops and a number of tourist attractions.

Adjacent to the village's railway station is the Conwy Valley Railway Museum, housing railway artefacts which include a quarter-size replica of the Brittania class locomotive; the museum also offers visitors trips on a 1 mile long miniature steam railway.

The village is also home to a small Motor Museum, which usually has over 30 cars on display including Bugattis, Aston Martins, Model T and Y Fords and a land speed record jet engine.

The village's other attractions include the 14th century Church of St Michael (pictured) and the Miners' Bridge.

where? Betws-y-Coed, Conway, LL24 0AL

£$€¥ The Railway Museum charges £1.50 for adults and £1 for children, and an extra £1.50 per person to ride on the miniature railway. The Motor Museum charges £2 for adults and £1.50 for children.

9. Harlech Castle

Harlech Castle (© Cedw)

On the western edge of the Snowdonia National Park, south of Porthmadog, is found the picturesque Harlech.

A sleepy town of 2000 in winter, this is a tourist magnet when the weather improves offering great accommodation, food and drink, interesting antique shops, super views of the Tremadog Bay to the west and mountains to the east, and the Harlech Castle.

Constructed on the orders of King Edward I, and completed in 1289 at a cost of £8,190, this imposing structure was the southern most of four fortifications designed to allow the King to subdue the unruly Welsh. But, unlike its northerly counterpart, Caernarfon Castle, Harlech was far from impregnable.

Thus, Owain Glyndwr captured the castle after a long siege in 1404, only to be beseiged by the future Henry V and re-captured four years afterwards. Later, during the fifteenth century's War of the Roses, the Castle was the last Lancastrian stronghold to be captured (the bravery of the defenders inspired the song Men of Harlech, regularly sung during rugby internationals). And, during the English Civil War, the parliamentarians captured the Castle from Charles I's forces in 1647.

The Castle itself is made of grey sandstone, and comprises a large gatehouse, four corner towers and various fortifications. Described by UNESCO, as one of the finest examples of 13/14th century medieval architecture in Europe, Harlech is perched atop a 60 metre high rocky outcrop, close to the waters of Tremadog Bay (meaning that the castle could be re-supplied using a watergate during times of siege). The views from the top of the gatehouse are spectacular.

where? Castle Square, Harlech, Gwynedd LL46 2YH

£$€¥ Adults: £4.25; Concessions: £3.20.

10. Welsh Highland Railway

North Wales is full of restored Victorian steam railways, built during the 18th century's industrial revolution to haul coal or slate and later passengers.

The best of the bunch is the Welsh Highland Railway, offering trips taking in Caernarfon, Beddgelert, the Aberglaslyn Pass and Porthmadog.

The railway joins together various late-Victorian slate railways and an early 20th century passenger railway that fell into disuse in the 1930s. Reopened in 1997 after painstaking and award-winning restoration, largely by volunteers, this 25 mile narrow gauge railway offers a variety of trips, including the full coast-to-coast Porthmadog to Caerbarfon stretch.

A steam locomotive ride is a real sensory experience, with the noise and smell of the powerful Beyer-Garratts engines to be contrasted with the beautiful countryside flying by. This is a good option on a wet weather day (though the open carriages operated in good weather provide the best views). Whilst the carriages are all very comfortably fitted out, many visitors consider the first class upgrade worth the price.

where?The Station, Tremadog Road, Porthmadog, Gwynedd LL49 9DY. T: 01766 513402

£$€¥ A return tripfrom Caernarfon to Porthmadog costs £34 per person. The first-class supplement is £10 pounds each way.

11. The Snowdon Horseshoe

Y Lliwedd on the Snowdon Horseshe route Crib Goch, on the Snowdon Horseshoe route

The Snowdon Horseshoe is arguably the most complete mountain day to be found in the UK.

It combines the knife-edged scramble of Crib Goch, the summit and views of Wales' highest peak, and a stunning ridge walk on the way down. And it avoids most of the crowds which flock to Snowdon's summit in the summer months. But this is not a day for the inexperienced or unfit: the circuit will take 7- 8 hours (excluding breaks) and involves almost 1,100 metres in ascent. It should only be undertaken in good weather and with an early pre-9am start.

Begin at Pen-y-pas (359 metres, where you will find a cafe and toilet facilities). Take the Pyg track from the right hand side if the car park and continue for about 45 minutes. Take care in finding the path to the right at Bwich y Moc (570 metres), leading up to Crib Goch (do not cross the wooden style--instead take the turn to the right).

After a steep ascent to 900 metres comes the narrow Crib Goch ridge. Take it slowly, keeping slightly to the left, and taking particular care when passing other climbers. After about 250 metres you emerge at Bwich Coch, after which the scrambling becomes a little easier.

Continue to the summit of Carnedd Ugain (1065 metres, about 3 hours from the start). From here the terrain becomes gentle, sloping down to the railway line and then up to Snowdon's summit (1,085 metres, 3.5-4 hours from the start).

The way down goes past the summit using the Watkin Path for about 1 kilometre until you reach Bwich Ciliau (744 metres). Take care on the scree. Continue in a roughly straight line uphill--do not continue on the Watkin path to the right--to the twin peaks of Y Lliwedd (5-6 hours from the start).

From here the descent is fairly gentle, heading towards the south east corner of the Llyn Llydaw reservoir (6-7 hours), where you join the Miners Track for the final 2 kilometres back to Pen-y-pass (7-8 hours).

12. The Electric Mountain

The Electric Mountain (aka the Dinorwig Power Station) is a 1,728 megawatt pumped-storage hydroelectric power installation. 

Found near Dinorig, Llanberis, the Electric Mountain was built between 1974-84 at a cost of £425 million.  It contains 16 kilometres of tunnels, 1 million tonnes of concrete, 4,500 tonnes of steel, buried deep inside the mountain Elidir Fawr (924 metres). 

Construction required 12 million tonnes of rock to be removed from the mountain, much of which made way for an enormous 51 metre tall cavern known as the ‘concert hall’.

The Electric Mountain was initially used to store power capacity at periods of low usage (nuclear power stations generating too much energy at night): water was pumped uphill and used to generate hydroelectric energy at times of high demand

Today, the facility is used as a short term operating reserve, which is switched on to compensate for a sudden increase in power demand (such as when kettles are turned on after a popular television programme finishes) or unexpected loss of a power station.

Visitors are able to marvel at the scale of the facility and to venture deep inside the mountain’s network of tunnels to see the pumps and turbines in action.  Tours last approximately 70 minutes.  There is also a gif shop, café and soft play area. 

where? Electric Mountain, Llanberis, Snowdonia, Gwynedd. T: 01286 870636.

when? Easter - October: Daily tours (pre-booking essential). Otherwise, tours on selected days only.

£$€¥Adult: £7.75, Child: £3.95