Best canyons in Wales are found across its diverse landscape, from the mountainous regions of Snowdonia to the river systems of the Brecon Beacons and the dramatic coastline. These geological formations include deep river gorges, cascading waterfalls, and coastal sea caves. Wales offers varied terrain for exploration, characterized by its ancient rock formations and water-carved features. The country's natural environment provides numerous opportunities for outdoor activities centered around these unique landforms.
Last updated: April 26, 2026
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This is the start of the climb to Pen Y Fan by the main route from Storey Arms.
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You should pay the fee to visit. Plenty of signs and information to get here but no mention of a fee. £1 per person, £1 per car, 50p per child.... at this point we stopped reading as we don't carry cash. Woman came from the house to make sure we didn't slip in. Fully understand that it's private land and you have to pay to enjoy it. Just wish we'd known before we set off.
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The photos don’t do this part of the coastline any justice. The sheer drops are impressive!
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The view from the front is also very impressive! 👍🏻
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Here the water flows calmly, just before it thunders through the rocks! 😊
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Up close, very impressive! And only a few people on this side.
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After the rest stop at Llyn Y Cwn we descend and pass the Devil's Kitchen (Twll Du) again. The descent is as strenuous as the climb. The path, as far as can be seen, is quite steep in places. Then it becomes a matter of paying attention, scrambling and searching for the next section of the path. This is not such an easy part of the route. You have to use your hands and feet to conquer the steepest parts.
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Swallow Falls is one of the highest continuous waterfalls in Wales. It comprises a series of beautiful cascades on the River Llugwy, approximately one mile east of Betws y Coed, on the way to Capel Curig and just off the A5. The falls are surrounded by lush woodland. Swallow Falls is a breathtaking natural wonder that attracts thousands of visitors each year. Visitors can view the falls from a viewing platform. The viewing platform is open all year round and admission costs £2 (cash or credit card).
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Wales offers diverse locations for canyoning and gorge walking. In the Brecon Beacons, 'Waterfall Country' around Pontneddfechan and the River Mellte is renowned for its cascading waterfalls and plunge pools. Snowdonia National Park features challenging routes like Cwm Llan, known for sliding and jumping, and the more advanced Canyon Xtreme with its huge waterfalls and via-ferrata.
Welsh canyons are characterized by dramatic landscapes shaped by ancient rock formations and water. You'll encounter cascading waterfalls, crystal-clear plunge pools, narrow river gorges, and unique rock formations. For example, Sgwd Uchaf Clun-Gwyn Waterfall in 'Waterfall Country' showcases powerful falls, while Swallow Falls features a series of continuous cascades surrounded by lush woodland.
Yes, several locations cater to families. While many gorge walks involve scrambling and navigating challenging terrain, some areas offer more accessible sections. For instance, the walk to Henrhyd Falls, the highest waterfall in South Wales, is relatively short and suitable for families, allowing you to walk behind the curtain of water. Pistyll Rhaeadr also offers an easy stroll to its base.
Coasteering is a unique activity that involves navigating the coastline by scrambling over rocks, swimming into sea caves and canyons, bodysurfing, and optional cliff jumping. Pembrokeshire is considered the birthplace of coasteering, with iconic spots like Abereiddy and the Blue Lagoon. The Gower Peninsula, Llyn Peninsula, Anglesey, and Glamorgan Heritage Coast also offer superb terrain for this adventurous activity.
The best time to go canyoning or gorge walking in Wales is generally during the warmer months, from late spring to early autumn (May to September). During this period, water levels are typically more manageable, and the weather is more favorable. However, conditions can vary, so always check local weather forecasts and water levels before planning your trip. Some operators may offer winter canyoning, but this requires specialized gear and experience.
Yes, some canyons in Wales have historical significance. For example, Dinas Rock in the Neath Valley (Brecon Beacons) was once a 19th-century gunpowder works, and during gorge walks, you might spot remains of old ammunition structures. The area around Devil's Bridge and Waterfalls also features a fascinating historical bridge structure.
Canyoning routes in Wales range from beginner-friendly to highly challenging. For instance, Afon Ddu in Snowdonia is suitable for beginners. In contrast, Canyon Xtreme in the Blaenau Area offers an 'ultimate' adventure with huge waterfalls, significant jumps, and a via-ferrata, catering to those seeking more adrenaline. Always choose a route appropriate for your experience level and consider going with a guided tour for more technical descents.
Beyond canyoning and gorge walking, Wales offers a wide range of outdoor activities. You can find numerous mountain biking trails, such as those listed in the MTB Trails in Wales guide, including routes like the Gwydir Mawr Trail. Road cycling enthusiasts can explore scenic routes like the Swansea Ironman route, detailed in the Road Cycling Routes in Wales guide. For gravel biking, the Gravel biking in Wales guide offers options like the Trans Cambrian Way Loop.
While many public access areas do not require specific permits for general gorge walking, some private lands or specific technical routes might. It's always advisable to check with local authorities, landowners, or adventure activity providers, especially for organized canyoning trips, as they will handle any necessary permissions. For coasteering, it's highly recommended to go with a licensed provider who understands local access rights and safety protocols.
Many of Wales' canyons and gorges feature natural plunge pools and clear river sections that are popular for wild swimming. 'Waterfall Country' in the Brecon Beacons, with its numerous waterfalls and pools, is a prime location. Always exercise caution, check water depth, currents, and temperature, and be aware of any local restrictions or safety warnings before entering the water.
For canyoning and gorge walking, it's essential to wear appropriate gear for safety and comfort. This typically includes a wetsuit (provided by tour operators or rented), sturdy footwear with good grip (like old trainers or canyoning boots), a helmet, and a buoyancy aid. Layers of quick-drying clothing under the wetsuit can also be beneficial. Avoid cotton, which stays wet and cold. For coasteering, similar gear is required, often including a wetsuit, helmet, and buoyancy aid.
While many popular spots attract visitors, Wales has numerous lesser-known gorges and river sections that offer a more secluded experience. Exploring areas slightly off the main tourist trails, or opting for guided tours that venture into more remote locations, can lead you to these hidden gems. The Sychryd Valley in the Brecon Beacons, for example, is known for its natural beauty and unique rock formations, offering a slightly quieter alternative to the busiest parts of Waterfall Country.


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