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Sgwd Isaf Clun-Gwyn

A multi-tiered Welsh cascade hidden in ancient woodland, where water dances across moss-covered ledges in the heart of Waterfall Country.

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Sgwd Isaf Clun-Gwyn, meaning 'Lower Fall of the White Meadow' in Welsh, is a spectacular multi-tiered waterfall nestled in the Brecon Beacons National Park near Neath, South Wales. This dramatic cascade features a series of ledges and pools surrounded by ancient woodland and moss-covered rocks. Located along the famous Four Waterfalls Walk, it offers breathtaking views and multiple vantage points, from distant perspectives to intimate viewpoints at the base of the falls. The waterfall is particularly powerful after rainfall and is a photographer's paradise.

A brief summary to Sgwd Isaf Clun-Gwyn

  • Four Waterfalls Walk, Neath, SA11 5US, GB
  • Duration: 2 to 4 hours
  • Budget
  • Environment icon Outdoor
  • Mobile reception: 2 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 waterproof hiking boots or gumboots rather than standard hiking boots—the terrain is perpetually muddy due to Wales' humid microclimate, and proper footwear makes a significant difference in comfort and safety.
  • Visit in spring or autumn after rainfall for the most powerful water flow and dramatic cascades. Summer months may show reduced flow, while the humid Welsh weather means the ground is always damp.
  • Arrive early at the car park, especially on weekends and during school holidays, as the main parking areas fill quickly and overflow parking may be available on a cash-only basis.
  • Bring a map or download trail information before arriving, as mobile signal can be unreliable. There are no bins along the route, so pack out all litter you bring in.
  • Allow 3 to 4 hours for the complete Four Waterfalls Walk. If time is limited, the Elidir Trail from Pontneddfechan offers a shorter alternative with free parking and nearby café facilities.
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Getting There

  • Car via Cwm Porth Car Park

    From Neath, take the A465 towards Glynneath, then exit onto the A4109. Turn right onto the B4242, then left onto Pontneathvaughan Road and continue for approximately 8 kilometres following waterfall signs. The Cwm Porth Car Park (postcode CF44 9JE) is accessed via a narrow lane with a one-way system. Parking costs £6 per car (card payments only), with overflow parking available on a cash-only basis during peak times. The car park fills early on busy days, so arrive before 10 AM. Facilities include toilets and a small refreshment caravan (seasonal). The walk to Sgwd Isaf Clun-Gwyn takes approximately 2 to 2.5 hours from this starting point.

  • Car via Gwaun Hepste Car Park

    From Merthyr Tydfil, take the A465 towards Neath for 5 kilometres, then turn onto the A4059 towards Brecon at the roundabout. After 3.25 kilometres, turn left towards Ystradfellte, bearing left at the next two junctions following waterfall signs. Gwaun Hepste Car Park (postcode CF44 9JF) is on the left. Parking costs £6 per car (card payments only). This larger car park is more suitable for groups and larger vehicles including campervans. Facilities include toilets (seasonal) and a pop-up refreshment caravan (seasonal). The walk to Sgwd Isaf Clun-Gwyn from this location takes approximately 2.5 to 3 hours.

  • Car via Pontneddfechan (Elidir Trail)

    From Neath, take the A465 towards Glynneath, then follow signs to Pontneddfechan (postcode SA11 5NW). Parking alongside the road is free. The Sgwd Gladys Coffee Bar and Lodge is located beside the parking area, offering breakfast, lunch, and dinner (reservations recommended on weekends and during school holidays). Toilets are available at Pontneddfechan. This route provides access to the Elidir Trail, a shorter alternative to the full Four Waterfalls Walk, or the Full Waterfall Walk which crosses the river behind Sgwd yr Eira. Travel time from Neath is approximately 20 to 25 minutes.

  • Public Transport via Bus

    From Neath town centre, take local buses towards Ystradfellte or Glynneath (service frequency varies seasonally). Traveline Cymru provides journey planning information. The nearest mainline railway station is in Aberdare, approximately 20 kilometres away. Public transport options are limited, and services may not align with optimal hiking times. Allow additional time for connections and plan your journey in advance using Traveline Cymru's website.

Sgwd Isaf Clun-Gwyn location weather suitability

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Discover more about Sgwd Isaf Clun-Gwyn

A Cascade of Welsh Beauty

Sgwd Isaf Clun-Gwyn stands as one of the most captivating waterfalls in Waterfall Country, a region renowned for its dramatic natural beauty. Located within the Brecon Beacons National Park (Bannau Brycheiniog) in the Ystradfellte area near Neath, this waterfall cascades along the River Mellte, creating a mesmerizing display of white water tumbling over ancient rock formations. The name translates from Welsh as 'Lower Fall of the White Meadow,' distinguishing it from its upstream counterpart, Sgwd Clun-Gwyn. Unlike many single-plunge waterfalls, Sgwd Isaf Clun-Gwyn is a complex, multi-tiered cascade with a total drop of approximately 20 to 30 meters, composed of four or five distinct drops separated by natural ledges and deep pools.

The Landscape and Surrounding Woodland

The waterfall emerges from a lush, verdant landscape where ancient woodland clings to steep gorge walls. Moss-covered boulders and rich vegetation frame the falls, creating an atmosphere of seclusion and tranquility. The contrast between the emerald foliage and the white cascade of water is particularly striking in autumn, when golden leaves frame the scene. The river gorge itself is a geological wonder, carved over millennia by the persistent flow of water. The surrounding woodland provides shelter and shade, making the area feel removed from the outside world despite its popularity as a hiking destination.

Multiple Perspectives and Viewing Opportunities

What makes Sgwd Isaf Clun-Gwyn exceptional is the variety of vantage points available to visitors. Upon first arrival at the upper viewpoint, the waterfall reveals itself gradually, partially hidden within the landscape. The descent to the base of the falls is challenging but rewarding, offering an entirely different perspective of the cascade. From below, the full scale and majesty of the waterfall becomes apparent, with water spreading across multiple streams and creating a wide, cascading effect. Visitors can sometimes stand on sections of the waterfall itself, though conditions must be favourable. The layered, terraced nature of the falls means that different angles reveal different aspects of its beauty, making it a paradise for photographers seeking to capture its multifaceted character.

The Four Waterfalls Walk Experience

Sgwd Isaf Clun-Gwyn is the final waterfall on the renowned Four Waterfalls Walk, a circular hiking route that visits four of the most beautiful falls in the region. The complete trail stretches over 10 kilometres and typically takes 3 to 4 hours to complete, depending on pace and the number of stops for photography and exploration. The path to Sgwd Isaf Clun-Gwyn from the previous waterfall, Sgwd y Pannwr, follows the river upstream for approximately 200 metres over wooden boardwalks and rocky sections. The terrain throughout the walk is moderately challenging, with steep and uneven sections that require reasonable fitness and careful footing, particularly when wet or muddy.

Seasonal Variations and Water Flow

The waterfall's appearance varies dramatically with the seasons and rainfall. Spring and autumn, when precipitation is abundant, showcase the falls at their most powerful and impressive. During these periods, the river swells and the cascades become thunderous, with mist rising from the pools below. Summer months may see reduced water flow, creating a more delicate appearance, while winter can bring occasional snow and ice to the surrounding landscape. The humid microclimate of Wales ensures the ground remains perpetually damp, making sturdy waterproof footwear essential for any visit.

Safety and Natural Considerations

While the pools below the waterfall may appear inviting for swimming, caution is essential. Strong currents, particularly after heavy rain, make wild swimming potentially dangerous. The terrain around the falls can be slippery, and the rocks are often covered with moss and algae. Visitors are advised to exercise care when exploring close to the waterfall and to respect the power of the water. The fragile landscape surrounding the falls has experienced increased pressure from visitor numbers in recent years, making it important for all visitors to follow Leave-No-Trace principles and carry out all litter.

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