Top 10 fun things to do in North Wales for adults

With many fun things to do in North Wales for adults, your photo album will be filled with thrilling adventures. This region is the adventure playground of Britain, offering several activities to get pulses racing.


Whether you conquer the summit of Snowdon or bounce on underground trampolines, you'll find plenty of things to try! With excellent coastal waters, North Wales is perfect for watersports, or if you prefer land sports, try some of Britain's best mountain biking trails and off-road cycling routes.

To relax, sit back with a beach picnic and enjoy the sunset. For an unforgettable UK holiday, come to North Wales!

Harlech Castle image

Harlech Castle

This medieval castle was built in the 13th century and served as one of King Edward I's 'Iron Ring' of fortresses. Admire the towering gatehouse and imagine what life was like for the soldiers and nobles who once lived here. The views from the battlements are breathtaking - you can see for miles across the countryside and coastline. The castle runs events throughout the year.

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Dolgoch Falls image

Dolgoch Falls

Located in the Coed y Brenin Forest, Dolgoch Falls is a beautiful waterfall that makes for an enjoyable hike. The walk to the falls follows a series of cascades along the Afon Fathew River. When you reach Dolgoch Falls, prepare to be amazed - the water cascades over a high rock face, creating a powerful rushing sound.

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An image at Coed Y Brenin of a bridge with a stream running underneath.

Coed y Brenin

The forest has many mountain bike trails that wind through pine woods and rugged terrain. Plus, you can hire a bike if you don't bring your own. If mountain biking isn't your thing, there are walking trails to explore the forest's rivers, waterfalls, and wildlife. You can also go geocaching - a modern-day treasure hunt using GPS devices.

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Barmouth Beach image

Barmouth Beach

Stretching for miles along the coast, Barmouth Beach is a fantastic place for adults to relax and soak up the sea views in North Wales. You can sunbathe, go for long walks along the shore, swim in the sea, or try water sports. Barmouth is also known for its incredible sunsets over the bay, which are best viewed in the evening with a fancy tipple from one of the beachfront bars.

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Zip World image

Zip World

Zip World offers a range of heart-pumping zip lines and adventures in the hills near Bethesda. Why not test your courage on Velocity 2, the fastest zip line in the world? Soar above the vast Penrhyn Quarry on the epic Zip Safari course. You can also explore underground caverns by zip-lining on the unique Quarry Karts.

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Views of Snowdonia in North Wales.

Snowdonia National Park

Full of rugged mountains, forests, rivers, and coastline, the Snowdonia National Park provides plenty of fun outdoor pursuits. Climb the tallest mountain in Wales, Mount Snowdon, for panoramic views if the weather's clear. Discover cascading waterfalls on scenic hiking trails through forested valleys, ride the mountain railways for sightseeing, and even try out mountain biking.

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Llandudno image


Wander along the sweeping bay, promenade, and Victorian pier. Ride the cable cars up to the top of the Great Orme for some stunning coastal views. A trip to the beach wouldn't be complete without fish and chips in a classic seaside pub as you watch the world go by, plus a trip to one of the traditional ice-cream parlours for a tasty treat.

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A group of three giraffes at Colchester Zoo.

Welsh Mountain Zoo

Get up close to gorillas, snow leopards, lemurs and more. With its idyllic setting in the Conwy Valley, you can combine seeing exotic animals with panoramic views across the mountains and countryside. If you want even more fun things for adults, the zoo runs special experiences where you can feed tigers or help with zoo tasks, plus other fun events, so check their site before going.

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Conwy Castle image

Conwy Castle

Step back in time at Conwy Castle - one of Europe's most impressive medieval fortresses. Walk the castle walls for panoramic views across the estuary to the mountains. See what life was like in the inner ward and Chambers. Marvel at the huge arched windows and see what you can discover in the dungeon. With 360-degree views from its unmistakable eight towers, Conwy Castle is a must see.

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Grych Castle image

Grych Castle

For supernatural thrills, adults will enjoy a ghost walk evening at Grych Castle, also home to ITV's I'm A Celebrity Get Me Out Of Here. You may experience unexplained drops in temperature, eerie shadows, and other paranormal activity as you journey around the creepy cellars and abandoned servants' quarters. The ghost hunts promise a fun and frightening night out.

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Fun things to do in North Wales for adults FAQs

With 10 of the best fun things to do in North Wales for adults, you may still have some questions to make your Welsh holiday complete. Here are some of the most frequently asked questions!

Where to go in North Wales when it's raining?

There are so many amazing places to go in North Wales when it's raining, making this type of holiday perfect for all seasons. Here are a few of the best places to go:

Where is nice in North Wales?

There are so many nice places in North Wales. Here are some top ones to visit:

  • Snowdonia (of course)
  • Llandudno
  • Dolgoch Falls

What is the best base to explore North Wales?

There are so many bases to start exploring North Wales. A holiday park is the perfect foundation, but what about starting in Llanberis? Set in the heart of the Snowdonia National Park, you can begin your journey through the magnificent mountains of North Wales. Take the Llanberis Path to the summit of Mount Snowdon—one of the easier routes up Snowdon.

Why should you visit North Wales?

With its rugged natural beauty, iconic castles, and range of other fun things to do in North Wales for adults, this is a fantastic destination – no matter whether you stay at Barmouth Bay or Golden Sands. The stunning Snowdonia National Park offers outdoor adventures like hiking and climbing Mount Snowdon, the highest peak in Wales.

Plus, you can visit impressive medieval castles that bring history to life. Adrenaline junkies will love Zip World's epic zip lines and underground trampolines. Why not visit charming seaside towns like Llandudno and Barmouth for a more relaxing day?

Whether you seek active pursuits, relaxation, or cultural immersion, North Wales has something for everyone – one of the best UK holidays around!

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