25 Amazing Things to Do in Snowdonia National Park (Eryri)

Last updated on August 5th, 2026 at 10:30 am

Just a couple of hours from my front door lies Snowdonia National Park (Eryri) – a place of rugged mountains, crystal-clear lakes, hidden waterfalls, charming villages and endless opportunities for adventure. Whether it’s hiking to a summit for sunrise, wild swimming in a mountain lake, riding a historic steam train or ending the day with a cosy pub meal, every visit feels a little different.

I used to think I had to travel halfway across the world to find a real adventure. But the more I’ve explored, the more I’ve realised that some of the best adventures are much closer to home.

There are so many incredible places to visit in North Wales, but one of the things I love most about Snowdonia is its incredible variety. One minute you can be standing on a mountain summit taking in breathtaking views, and the next you’re flying through the air on Europe’s fastest zip wire, paddleboarding on a peaceful lake or wandering the streets of a picture-perfect village. It really is a destination that has something for everyone.

Over the years, I’ve explored countless trails, discovered hidden gems and returned to favourite spots more times than I can count. In this guide, I’m sharing the very best things to do in Snowdonia (Eryri) – from iconic hikes and adrenaline-filled activities to peaceful lakes, charming villages, cosy cafés and a few lesser-known places that deserve a spot on your itinerary.

Whether you’re planning a weekend break, a North Wales road trip or simply looking for your next adventure, I hope this guide helps you discover some incredible places and fall in love with Snowdonia just as much as I have.

PS. Want to experience the best of Eryri without organising everything yourself?

In August 2026, I’m hosting a small-group Snowdonia Adventure Weekender, where we spend a weekend hiking through spectacular mountain scenery, paddleboarding on Llyn Padarn, wild swimming, exploring beautiful villages and finishing the day with good food and plenty of laughs. It’s perfect if you love adventure and meeting like-minded people.

You can find out more here.

Please Note: Some of the links in this post are affiliate links, which will earn me a small commission at no extra cost to you. Affiliate sales help with the running costs of this site, so thank you for your support!

Snowdonia (Eryri) at a Glance

Before we dive into all the amazing things to do, here’s a quick overview to help you plan your trip.

Where is Snowdonia National Park (Eryri)?

Snowdonia National Park, known as Eryri in Welsh, is located in North Wales and covers more than 800 square miles of mountains, lakes, forests, rivers and coastline.

It’s home to Yr Wyddfa (Snowdon), the highest mountain in Wales, along with countless walking trails, picturesque villages, historic railways and some of the most spectacular scenery in the UK.

Do You Need a Car?

Although it’s possible to explore Snowdonia (Eryri) using public transport, I’d highly recommend travelling by or hiring a car if you can.

Many of the best lakes, waterfalls, walking trails and hidden gems are tucked away down quiet country lanes or at the end of scenic mountain roads, and having your own transport gives you the freedom to explore at your own pace.

If you’re travelling by train, the main gateway stations are Betws-y-Coed, Bangor, Llandudno, Blaenau Ffestiniog and Porthmadog. From these towns you’ll find regular bus services to many of Snowdonia’s most popular attractions.

When is the Best Time to Visit Snowdonia?

Snowdonia is beautiful throughout the year, but my favourite time to visit is between May and September, when the days are longer and the weather is generally at its best.

Autumn is another wonderful time to visit, with colourful forests, crisp mornings and fewer people on the trails.

If you can, I’d try to avoid sunny weekends and school holidays, as popular spots can become very busy.

How Long Should You Spend in Snowdonia?

You could easily spend a week exploring Snowdonia and still leave with places on your list for next time.

However, if it’s your first visit, I’d recommend three to four days. That gives you enough time to climb a mountain, explore a couple of villages, enjoy a wild swim, try one or two adventure activities and still have plenty of time to relax.

If you only have a long weekend or a day trip, don’t worry – you can still experience some of Snowdonia’s highlights with a well-planned itinerary.

Where Should You Stay?

If it were my trip, I’d base myself in either Betws-y-Coed or Beddgelert.

Betws-y-Coed has more shops, restaurants and accommodation, making it an excellent base for first-time visitors.

Beddgelert is smaller, quieter and full of character, with beautiful riverside walks and easy access to many of my favourite lakes and hiking trails.

Whichever you choose, you’ll be perfectly placed to explore the very best of Snowdonia (Eryri).

Snowdonia National Park (Eryri) Quick Facts

• Location: North Wales
• Highest Peak: Yr Wyddfa (Snowdon) – 1,085m
• Car Needed? Highly recommended
• Ideal Trip: 3 – 4 days
• Best Base: Betws-y-Coed or Beddgelert
• Don’t Miss: Sunrise on Yr Wyddfa

Hikes & Mountain Adventures in Snowdonia

The mountains are what put Snowdonia (Eryri) on the map, and for good reason. From gentle lakeside walks to challenging summit hikes, this is one of the best places in the UK to pull on your walking boots and head outdoors.

You certainly don’t have to be an experienced hiker to enjoy it either. Some of my favourite days in Snowdonia have been spent wandering around a glacial lake with a flask of tea, while others have involved setting an alarm before sunrise to climb a mountain. Whatever your fitness level, there’s a walk here with your name on it.

Yr Wyddfa (Snowdon)

No trip to Snowdonia feels quite complete without climbing Yr Wyddfa (Snowdon), the highest mountain in Wales at 1,085 metres. If you’re reasonably fit and enjoy a challenge, it’s an unforgettable experience.

There are several routes to the summit, ranging from relatively gentle to much more challenging. When I climbed it with friends, we took the Pyg Track up and returned via the Miners’ Track, and I’d happily recommend that combination. The Pyg Track is a little steeper but rewards you with incredible views almost from the start, while the Miners’ Track offers a gentler descent past beautiful mountain lakes.

Standing on the summit after a few hours of climbing is such a rewarding feeling. On a clear day, the views stretch across Snowdonia, the coast and even as far as Ireland.

If you don’t mind an early start, sunrise on Yr Wyddfa is pure magic.

Ride the Snowdon Mountain Railway

If you’d rather admire the views without tackling the climb, the Snowdon Mountain Railway is a brilliant alternative.

Leaving from Llanberis, the railway has been carrying visitors up the mountain since 1896. You can choose between the traditional steam train (on selected dates) or the modern diesel service, both offering spectacular views as they climb towards the summit.

It’s a fantastic option if you’re travelling with children, have limited mobility or simply fancy experiencing the mountain from a different perspective.

Walk Around Llyn Idwal

If I could recommend just one relatively easy (but incredibly beautiful) walk in Snowdonia, this would probably be it.

The circular walk around Llyn Idwal isn’t particularly long or difficult, but the scenery is absolutely breathtaking. Surrounded by dramatic cliffs and a beautiful glacial lake, it’s one of those places that makes you stop every few minutes just to take it all in.

I’ve walked it several times now and it never disappoints. It’s beautiful in every season and a perfect choice if you want incredible mountain scenery without committing to a full-day hike.

Arrive early if you can, especially during summer weekends, as the car park fills up quickly.

Hike Cadair Idris

If you’ve already climbed Yr Wyddfa, or simply fancy escaping the crowds, Cadair Idris is a fantastic alternative.

The climb is challenging, but the panoramic views from the summit are well worth the effort. It’s usually a little quieter than Yr Wyddfa, making it a great choice if you’re looking for a more peaceful mountain experience.

According to Welsh legend, anyone who spends the night on the summit will wake either a poet… or completely mad!

Discover More Incredible Walks

One of the things I love most about Snowdonia is that there isn’t just one great hike.

Beyond Yr Wyddfa and Llyn Idwal, there are countless other fantastic walks to discover. Some of my favourites include the Watkin Path (with its beautiful waterfalls and swimming pools), Aber Falls, Ceunant Mawr Waterfall and the breathtaking Ogwen Valley.

If you’re an experienced hiker looking for more of a challenge, you could also climb Tryfan, tackle Crib Goch – one of the UK’s most famous knife-edge ridges – or head into the dramatic Devil’s Kitchen (Twll Du) above Llyn Idwal. All three offer unforgettable mountain scenery, but they’re best suited to confident, experienced walkers.

My best advice? Ask your accommodation or campsite for their favourite local walk. They often know the quieter trails and hidden gems that never make it into the guidebooks.

Honestly, you could spend weeks exploring Snowdonia’s mountains and still leave with a list of places you’ll want to come back and discover next time.

Villages, Heritage & Hidden Gems in Snowdonia

While Snowdonia (Eryri) is best known for its mountains, some of my favourite memories have actually been made back down in the valleys. Wandering through pretty villages, hopping aboard historic steam trains, exploring ancient castles and stopping for coffee and cake between adventures are all part of what makes a trip here so special.

If you’re planning to stay for a few days, I’d recommend basing yourself in either Betws-y-Coed or Beddgelert. Both are perfectly placed for exploring the National Park and have a great choice of cafés, pubs and places to stay. Betws-y-Coed is a little livelier with more shops and restaurants, while Beddgelert is smaller, quieter and full of charm. Personally… I love them both!

Explore Betws-y-Coed

Often referred to as the gateway to Snowdonia, Betws-y-Coed is probably my favourite place to base myself when exploring North Wales.

It’s the perfect place to wander for a few hours, browse the independent outdoor shops, stop for an ice cream or enjoy a cosy pub after a day in the mountains. You’re also within easy reach of fantastic walks, waterfalls and lakes, making it an ideal base for a weekend away.

Don’t miss Pont-y-Pair Bridge and, if you fancy a short walk, the beautiful Fairy Glen is just a few minutes away. Another nearby favourite is Tu Hwnt I’r Bont Tearooms, one of the most photographed buildings in North Wales. Famous for its ivy-covered cottage and delicious homemade cakes, it’s the perfect place to stop for lunch or afternoon tea.

Visit the Charming Village of Beddgelert

If you asked me to picture the perfect Welsh village, I’d probably describe Beddgelert.

Stone cottages, riverside walks, mountain views and welcoming pubs make it one of those places that’s hard not to fall in love with.

Take a stroll to Gelert’s Grave, browse the little independent shops, grab an ice cream and wander along the river. It’s one of those places that’s perfect for slowing down and simply soaking up the atmosphere.

Explore Harlech Castle

Perched dramatically above the coastline, Harlech Castle is one of the finest medieval castles in Britain and a UNESCO World Heritage Site.

Built by Edward I in the 13th century, it’s packed with history and offers incredible views over the sea and the mountains beyond. Afterwards, take some time to wander around the charming town of Harlech before heading down to Harlech Beach, one of my favourite beaches in North Wales.

Step into Italy at Portmeirion

One minute you’re exploring the mountains…

The next you’re wandering through an Italian-style village complete with colourful buildings, subtropical gardens and views across the estuary.

Portmeirion feels completely different from anywhere else in North Wales and is well worth visiting if you’re looking for something a little unexpected. Built by architect Sir Clough Williams-Ellis, it’s a fascinating place to explore, whether you’re interested in architecture, photography or simply enjoying a slower pace for the afternoon.

Walk the Wales Coast Path

Snowdonia isn’t just about mountains.

Part of the spectacular Wales Coast Path passes through the National Park, combining dramatic cliffs, sandy beaches, peaceful estuaries and incredible coastal views.

You certainly don’t have to tackle the whole thing. Even walking a short section is a wonderful way to experience a completely different side of North Wales.

Ride a Historic Steam Train

One of the most relaxing ways to experience Snowdonia is from the window of a historic steam train.

The Ffestiniog Railway and Welsh Highland Railway weave through some of the most spectacular scenery in the National Park, passing mountains, forests, rivers and lakes along the way.

Whether you’re travelling with children or simply fancy slowing the pace after a few busy days of hiking, it’s a brilliant way to see another side of Snowdonia.

Adventure Activities in Snowdonia

If your idea of a good day out involves a bit of adrenaline, you’re going to love Snowdonia (Eryri). From flying through the air on some of the world’s fastest zip wires to mountain biking through forests, bouncing around underground caverns and tackling white water rapids, there are plenty of ways to get your heart racing.

I’ve tried quite a few of these over the years (some more gracefully than others!), and they’re all guaranteed to put a smile on your face.

Fly Through the Air at Zip World

Ever fancied flying? Well, this is probably the closest you’ll get!

Zip World has three adventure parks across North Wales, each offering something completely different. I visited Zip World Llechwedd in Blaenau Ffestiniog, home to Titan 2 – Europe’s largest zip zone and the world’s first four-person zip line. Reaching speeds of up to 70 mph, it was the longest zip line I’d ever done and such an incredible rush.

My favourite part, though, was actually Zip World Caverns. Hidden deep inside an old slate mine, it’s an underground adventure course made up of rope bridges, walkways, tunnels and zip lines, all lit with colourful lights. As strange as it sounds, I found it almost meditative. Once you’re up there, all you can think about is the next step, the next bridge and the next zip line. It completely clears your mind.

If you’re after an even bigger adrenaline hit, Zip World Penrhyn Quarry is home to Velocity 2, the fastest zip wire in the world and the longest in Europe, where you can reach speeds of almost 100 mph while lying face-first over an enormous quarry.

Bounce Around Underground at Bounce Below

Imagine a giant trampoline park… inside an enormous underground cavern… with cool, colourful lighting.

That’s Bounce Below.

Located in the same slate caverns as Zip World, it’s a huge network of trampoline nets, slides and walkways suspended high above the cave floor.

I went with a group of friends and I honestly don’t think I’ve laughed that much in years. For some reason, bouncing around in a cave turns everyone into an overexcited child. We spent most of the session crying with laughter.

It’s brilliant if you’re travelling with friends or family and makes a great alternative if zip lines aren’t really your thing.

Mountain Biking in Coed y Brenin

Snowdonia is home to some of the UK’s best mountain biking, and Coed y Brenin is the place to go.

There are trails for complete beginners right through to experienced riders, with brilliantly named routes like MinorTaur, Dragon’s Back and The Beast.

I’d never really been mountain biking before. Riding a bike on the road and hurtling down rocky forest trails are two very different things! We started on the easier MinorTaur trail before attempting Cyflym Coch.

Let’s just say… there were a few sections where I decided walking was the wiser option while experienced riders flew past me looking completely fearless!

Even if you’re a beginner, don’t let that put you off. Hire a bike, take it at your own pace and enjoy riding through one of the most beautiful forests in Wales.

Go White Water Rafting

If you love getting wet (on purpose!), head to the National White Water Centre near Bala.

As the UK’s original white water rafting centre, it offers everything from rafting and canyoning to kayaking and canoeing, with activities suitable for complete beginners through to experienced paddlers.

It’s another brilliant activity if you’re travelling with friends or looking for something a little different from hiking.

The centre also offers activity packages with other local providers, making it easy to combine rafting with Zip World or other adventures during your stay.

Lakes, Waterfalls & Wild Swimming in Snowdonia

One of the things I love most about Snowdonia (Eryri) is that you’re never far from water. Whether it’s a peaceful mountain lake, a cascading waterfall or a hidden river pool, there are countless places to cool off after a hike or simply sit and enjoy the scenery.

Wild swimming has become one of my favourite ways to experience North Wales, but you don’t have to get in the water to appreciate these beautiful places. They’re perfect for picnics, paddleboarding, photography or simply taking a moment to slow down and enjoy the view.

Swim in Llyn Dinas

If I had to choose just one place for a wild swim or paddle in Snowdonia, it would probably be Llyn Dinas.

Surrounded by mountains and often beautifully calm, it’s the perfect place to cool off after a hike or enjoy a peaceful morning swim before the crowds arrive. On a still day, the reflections are absolutely stunning, making it one of my favourite places to simply sit with a coffee and soak up the scenery.

Paddleboard on Llyn Padarn

With its crystal-clear water and incredible mountain backdrop, Llyn Padarn is one of the best places in North Wales to get out on the water.

Whether you’re paddleboarding, kayaking, swimming or simply enjoying a lakeside walk, it’s a fantastic place to spend a sunny afternoon. There are several places where you can hire paddleboards and kayaks, making it easy even if you don’t have your own equipment.

If you’ve never tried paddleboarding before, this is a wonderful place to give it a go.

Discover the Fairy Glen

Hidden just outside Betws-y-Coed, the Fairy Glen (Ffos Anoddun) feels like something from a storybook.

A short woodland walk leads you to a beautiful stretch of river where the water tumbles through moss-covered rocks into emerald-green pools. It’s one of my favourite hidden gems in Snowdonia and somewhere I always recommend if you’re staying nearby.

While some people do swim here, I’d say it’s best enjoyed as a place to relax, explore and admire the scenery.

Visit the Watkin Path Waterfalls

Even if you’re not planning to climb Yr Wyddfa, the lower section of the Watkin Path is well worth visiting.

A short walk brings you to a beautiful series of waterfalls and crystal-clear pools where many people stop for a paddle or refreshing dip during the warmer months. Surrounded by dramatic mountain scenery, it’s a lovely place to spend an hour or two without committing to the full hike.

Relax by Llyn Gwynant

Nestled beneath the slopes of Yr Wyddfa, Llyn Gwynant is another fantastic place to enjoy the water.

Popular with swimmers, paddleboarders and kayakers, it’s a beautiful spot to spend a sunny day. Llyn Gwynant Campsite is a fantastic place to camp in North Wales if you want to wake up surrounded by mountains and is ideally situated to explore the park.

If you’re lucky enough to catch it on a calm evening, the reflections across the lake are incredible.

Discover Your Own Hidden Gem

The places above are just a handful of my favourites.

Snowdonia is full of hidden lakes, waterfalls and rivers waiting to be explored. One of the things I love most about exploring North Wales is stumbling across somewhere unexpected and feeling like you’ve discovered your own little secret.

PLEASE NOTE: Wild swimming is wonderful, but always check the conditions before getting in. Water levels and currents can change quickly, so only swim where it’s safe and never underestimate cold water.

Relax & Enjoy the Scenery in Snowdonia

Not every day in Snowdonia (Eryri) has to be spent climbing mountains or chasing adrenaline. Some of my favourite moments have been the quieter ones – lingering over coffee in a village café, enjoying a picnic beside a lake or watching the sun disappear behind the mountains after a day outdoors.

These are often the moments I remember most.

Find a Cosy Pub

After a long day exploring, there’s nothing better than settling into a traditional Welsh pub with a hearty meal and a well-earned drink.

You’ll find plenty of great options throughout the National Park, particularly in Betws-y-Coed, Beddgelert and Llanberis. Whether it’s a roaring fire in winter or a sunny beer garden in summer, it’s the perfect way to round off the day.

Stop for Coffee and Cake

Snowdonia is full of wonderful independent cafés, and I never seem to leave without stopping for coffee and cake somewhere.

One of my favourite spots is Tu Hwnt I’r Bont Tearooms in nearby Llanrwst. Set inside one of the most photographed buildings in North Wales, it’s famous for its ivy-covered cottage, homemade cakes and traditional afternoon teas. It’s well worth a stop if you’re exploring the Betws-y-Coed area and you can also have a little paddle or swim in the river outside.

Pack a Picnic

Some of the best lunch spots in Snowdonia don’t have tables or menus.

Instead, grab a few treats from a local bakery and enjoy a picnic beside Llyn Dinas, overlooking Llyn Padarn or with views across the Ogwen Valley. It’s one of my favourite ways to slow down and make the most of a sunny day.

Watch the Sunset & Stay for the Stars

If you can, make time for at least one evening outdoors during your trip.

Whether you’re watching the sun disappear behind the mountains from a summit, sitting beside a peaceful lake or enjoying a drink outside a cosy pub, there’s something incredibly special about seeing the landscape bathed in golden light.

Then, once darkness falls, look up.

Snowdonia is home to some of the darkest skies in the UK, making it a fantastic place for stargazing. On a clear night, away from the villages, you’ll often be treated to a sky full of stars stretching from horizon to horizon. If you’re lucky, you might even catch a glimpse of the Milky Way.

Snowdonia has become one of my favourite places in the UK. Every time I visit, I end up finding somewhere new, revisiting an old favourite or wondering why I don’t come back more often.

Whether you’re climbing Yr Wyddfa, swimming in Llyn Dinas or simply enjoying a pint in a cosy pub after a day outdoors, I hope you love this incredible corner of North Wales as much as I do.

Inspired to visit North Wales? If you’d rather explore with a small group of fellow adventure lovers, I’d love for you to join my North Wales Weekender.

I hope this gives you some ideas for things to do in Snowdonia! Let me know if you have any other recommendations I can add to the list!

---

Other UK posts you might enjoy…

• The Ultimate Guide to Llandudno, North Wales: Best Things to Do, See & Eat
• 10 Incredible Places to Visit in North Wales
• The Food Lover’s Guide to North Wales
• 25 Beautiful Places to Visit in the Lake District
• Hiking Gatesgarth to Fleetwith Pike & Wild Swimming in Warnscale Beck
• Wild Camping in the Lake District – A Beginner’s Guide
• Glamping in the Lake District – 18 Amazing Places to Stay
• Scotland’s North Coast 500 Route, Map & 1-Week Itinerary
• 30 Things To Know Before You Drive Scotland’s NC500
• Island Hopping the Outer Hebrides in Scotland: Itinerary & Things To Do
• 15 Places You Have to Visit in North Devon, England
• Croyde Bay Guide: Where to Stay, Where to Eat & Things to Do

---

Pin This Post For Later