5 Unmissable Things to do in Eryri (Snowdonia)

15 May 2025

When listing the most unmissable National Parks in the UK, Eryri (Snowdonia) will undoubtedly be at the top of the list. With a sweeping, folklore steeped landscape and delightful nooks and crannies filled with waterfalls, rocky pools, vibrant flora, and people seeking adventure in one corner and tranquility in the next, you’ll find endless excitement and days worth of walking routes right at your fingertips.


At
Rhyd y Galen Caravan Park, we could spend hours listing the various things to see and do across the vast span of Eryri (Snowdonia), but we thought we’d make your holiday planning a little bit easier by listing 5 extraordinary and unmissable experiences to add to your itinerary.


Castell Harlech 

Perched on a rocky outcrop overlooking the mountainous dunes and the lapping Irish Sea, Harlech Castle is a UNESCO World Heritage Site that transports visitors back to medieval Wales. Built by Edward I between 1282 and 1289, this imposing fortress is steeped in history, notably the sieges during the Revolt of Madog ap Llywelyn.


Today, visitors can explore its towering walls, climb the spiral staircases, and enjoy panoramic views of the surrounding landscape. The castle's proximity to the beach makes it an ideal spot for a peaceful picnic or a leisurely stroll along the shore.
For lovers of Wales’ regal and medieval past, Castell Harlech will make a truly magnificent addition to your itinerary.

Castell Harlech

Coed y Brenin Forest

Coed y Brenin Forest Park is a mountain biking centre with trails for all abilities, from complete beginners and those who require an accessible route, to expert cyclists hunting for their next adventure.


As Britain’s first mountain biking trail, it is purpose built and has grown over many years to make it one of the best destinations for bikers, regardless of skill level. Not only will you get your adrenaline fix, you’ll be able to marvel at the beauty of Eryri (Snowdonia) if you cycle slowly enough to take it all in.


Coed y Brenin offers:



  • Mountain biking
  • Walking and running trails
  • Puzzle trails
  • Orienteering Trails
  • Bike shop
  • Bike hire
  • Bike wash
  • Cafe
Coed y Brenin Forest

National White Water Centre 

If Coed y Brenin isn’t quite the action packed adventure you seek, then the National White Water Centre could be the thing you’re looking for. Wild, wet and wonderful, wind your way down the natural rapids in Wales and embark on a family bonding trip you’ll treasure for the remainder of your days.


As you bound and crash your way through the simply stunning National Park backdropped by Welsh hills, you’ll feel encased in the sounds of laughter as well as storybook views of Celtic terrain. In summer sun or springtime showers, make the most of the country’s most exciting outdoor experiences including:

  • Ultimate Rafting
  • Rapids session
  • Rafting Safari
  • Orca extreme
  • Canyoning adventure
National White Water Centre

Aber Falls Path 

One of Snowdonia's most accessible and dramatic natural wonders, Aber Falls is a 120 foot waterfall located at the northern edge of the Carneddau mountains. The route is known for being accessible, with a well maintained path leading to the falls that offers breathtaking views of the cascading waters that tumble towards the village of Abergwyngregyn, which is worth a visit once you’ve taken in all the whimsical sounds of the forest.


The area around the falls is ideal for a family picnic should you wish to spend a little more time surrounded by nature; an impossible to miss spot for nature lovers, photographers, and family bonding alike.

Aber Falls Path

Climb Yr Wyddfa (Snowdon)

Thousands of people visit Eryri every year specifically for the purpose of climbing the tallest mountain in Wales, and the sense of achievement you will feel for the rest of your life is definitely worth the trek. This 3,560 feet high summit is challenging but legendary amongst climbers, and with views of the sweeping valleys and breathtaking, unmatched view of Eryri (Snowdonia), it’s easy to see why.
If you are planning on climbing Eryri, our blog,
Climbing Snowdon: Tips and Advice is the perfect place to start.

Climb Yr Wyddfa (Snowdon)

Once you’ve finished taking in all that Eryri (Snowdonia) National Park has to offer, Rhyd Y Galen Caravan Park provides the perfect spot to slip off your walking boots whilst remaining submerged in the stunning landscape. Our caravan park, campsite and glamping accommodation is a great base for exploring everything North Wales has to offer without removing yourself completely from the experience.


Book your getaway online today.

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