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Rhaeadr Ddu and Coed Ganllwyd Walk, South Snowdonia

Discover the serene beauty of South Snowdonia’s Rhaeadr Ddu waterfalls and ancient woodlands on a scenic 3.2 km circular walk.

4.9

Rhaeadr Ddu and Coed Ganllwyd Walk in South Snowdonia offers a stunning circular waterside trail alongside the turbulent River Gamlan, featuring the spectacular Rhaeadr Ddu waterfalls. Starting from Dolmelynllyn car park near Ganllwyd village, this 3.2 km walk takes about 1.5 hours through mixed terrain including rocky, grassy, and muddy paths, with scenic oak woodlands and mossy forests. The area is rich in wildlife and natural beauty, ideal for nature lovers and walkers seeking a tranquil yet invigorating experience.

A brief summary to National Trust - South Snowdonia

  • car park, Dolmelynllyn, Dolgellau, Ganllwyd, LL40 2TF, GB
  • +441341440238
  • Visit website
  • Duration: 1 to 2 hours
  • Free
  • Environment icon Outdoor
  • Mobile reception: 4 out of 5
  • Monday 12 am-12 am
  • Tuesday 12 am-12 am
  • Wednesday 12 am-12 am
  • Thursday 12 am-12 am
  • Friday 12 am-12 am
  • Saturday 12 am-12 am
  • Sunday 12 am-12 am

Local tips

  • Wear sturdy, waterproof footwear as paths can be muddy and slippery, especially near the waterfalls.
  • Bring a camera to capture the mossy forests, cascading falls, and wildlife such as Highland cattle and woodland birds.
  • Dogs are welcome but must be kept under close control and on short leads in farmland areas.
  • Use the well-marked waymarkers and National Trust maps to explore different circular routes of varying lengths.
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Getting There

  • By Car

    Drive via the A470 to Ganllwyd village; the Dolmelynllyn car park is on the roadside with free parking but limited spaces. Travel time from Dolgellau is approximately 20-30 minutes. No parking fees apply.

  • By Bus

    Regular bus services run between Dolgellau and Blaenau Ffestiniog with stops in Ganllwyd village. The bus stop is within a short walk of the car park. Journey time from Dolgellau is about 30-40 minutes. Tickets cost around £3-5 one way.

  • By Train and Taxi

    The nearest train station is Barmouth, approximately 16 km away. From there, a taxi or local bus can be taken to Ganllwyd village, taking around 30 minutes. Train fares vary but typically start from £10 one way.

National Trust - South Snowdonia location weather suitability

  • Weather icon Any Weather
  • Weather icon Rain / Wet Weather
  • Weather icon Mild Temperatures
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Enchanting Waterfalls and River Landscapes

Rhaeadr Ddu, meaning 'Black Falls' in Welsh, is the centerpiece of this captivating walk in South Snowdonia. The trail meanders alongside the River Gamlan, whose waters range from calm stretches to dramatic white-water cascades. The waterfalls themselves offer a breathtaking spectacle, with tumbling drops framed by lush moss-covered rocks and ancient trees. The path leads visitors close enough to hear the roar of the falls and feel the cool mist, creating an immersive natural experience.

Diverse Woodland and Ecological Richness

Coed Ganllwyd, the surrounding woodland, is a verdant sanctuary filled with towering oaks, ferns, and a carpet of vibrant mosses and toadstools, including the iconic red Fly Agaric. In spring, fresh green leaves cloak the trees, while autumn transforms the forest floor into a golden tapestry. The forest is alive with birdsong and occasional sightings of Highland cattle grazing peacefully, adding to the enchanting atmosphere reminiscent of a Tolkien-esque landscape.

Trail Features and Terrain Variety

The walk covers approximately 3.2 km (2 miles) and typically takes around 1.5 hours to complete. The terrain is varied, including tarmac, grassy paths that may be muddy, and rocky slopes near the waterfalls. Some sections require careful footing, especially on slippery rocks by the falls. The route is well signposted with waymarkers and includes kissing gates and wooden gates, guiding walkers through open oak woodland and farmland. The trail is dog-friendly, with requests to keep dogs under close control.

Historical and Cultural Context

The walk begins at Dolmelynllyn car park near the village of Ganllwyd, a close-knit community with a recently restored corrugated iron village hall. Nearby lies the Dolmelynllyn Estate, known for its gold mine ruins and historic significance. The area reflects a blend of natural beauty and human heritage, inviting visitors to explore both the landscape and its stories. The National Trust manages the site, ensuring conservation and accessibility.

Visitor Experience and Practical Amenities

Visitors can enjoy several circular routes of varying lengths, from short strolls to more demanding hikes exceeding two kilometers. Facilities include a small free car park and public toilets at the start point. The walk is accessible year-round but can be slippery and muddy after rain, so sturdy footwear is recommended. The site welcomes dogs on leads and encourages responsible use of the paths. The peaceful setting is perfect for photography, wildlife watching, and quiet reflection.

Connection to Wider Snowdonia and Outdoor Activities

Rhaeadr Ddu and Coed Ganllwyd serve as a gateway to the broader Dolmelynllyn Estate walks and link to nearby Coed y Brenin Forest Park, a renowned mountain biking and walking destination. The location offers a blend of adventure and tranquility, making it a favored stop for nature enthusiasts traveling through Snowdonia. The surrounding landscapes provide iconic Welsh scenery with opportunities for extended exploration.

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