Best lakes around Pontarddulais are found in a region characterized by its varied natural landscapes, including river valleys and proximity to the Gower countryside. The area offers a mix of man-made reservoirs, natural wetlands, and country park lakes. These locations provide opportunities for walking, nature observation, and water-based activities. The terrain around these lakes often includes well-maintained paths suitable for various activities.
Last updated: April 30, 2026
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Lovely cycle path. Nice pub on route just off of cycle path with good food but a little expensive. Route has nice views
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Nice gravel track down to the reservoir with lovely views. Track down can get muddy but good fun. Do-able on a gravel bike
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Penllergare’s iconic waterfall is a manmade feature constructed on the River Llan to provide an ornamental lake.
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Easy walking along the Eastern and Southern edges of the reservoir, courtesy of the Gower Way (a 35-mile path linking Penller Castell to Rhossili if you fancy stretching your legs a little further). Fantastic views.
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Set amongst the stunning mountain scenery of the Mawr, the Lower Lliw reservoir is surrounded by a variety of habitats including bracken, scrub, grass and woodland, supporting a variety of wildlife. If you're into birding, keep an eye out for Peregrine, Kestrel, Raven, Wheatear, Meadow Pipit, Skylark, Whinchat, Red Kite and Curlew - which have all been spotted here. There is an accessible path to the South of Lower Lliw Reservoir that will take you all the way to the Upper Reservoir. The circular path closer to the shore-line features steep steps in places.
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Great place to canoe or SUP. Organised tours can be arranged or you can self-launch, with permission.
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Cyclists need to be aware of vehicles and walkers using the road between the Lower and Upper reservoir.
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The lower reservoir is not suitable to go around. There are steep steps at one end.
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Visitors frequently enjoy the Swiss Valley Reservoir (Lower Lliedi Reservoir), known for its cycle path and opportunities for canoeing or stand-up paddleboarding. Another favorite is the Penllergare Waterfall, an ornamental lake feature offering a scenic walk. The WWT Llanelli Wetland Centre is also highly regarded for its birdwatching opportunities.
Yes, several options are great for families. WWT Llanelli Wetland Centre is a vast area with ponds and enclosures, perfect for birdwatching and exploring. Llyn Llech Owain Country Park, located near Cross Hands, offers a wooden adventure playground, a toddler playground, and accessible paths, making it ideal for all ages. Coynant Fishery also features rare breed animals like emus and alpacas, adding to its family appeal.
The region boasts diverse natural features. At Llyn Llech Owain Country Park, you'll find a significant lake surrounded by woodlands, heathland, and a rare peat bog habitat, designated a Site of Special Scientific Interest (SSSI) for its unique plant life. The Lower Lliw Reservoir is set amidst stunning mountain scenery, with varied habitats supporting a range of wildlife, including many bird species. The Penllergare Waterfall is an ornamental lake feature constructed on the River Llan, offering a picturesque setting.
Llyn Llech Owain Country Park offers a network of well-surfaced footpaths, many of which are accessible for wheelchair users, including a specially constructed path over the peat bog and around the lake. Additionally, the Lower Lliw Reservoir has an accessible path to its South, leading towards the Upper Reservoir.
You can enjoy a variety of outdoor activities. Walking and hiking are popular, with trails around the reservoirs and country parks. Cycling is also a great option, particularly on the cycle path at Swiss Valley Reservoir. For anglers, Coynant Fishery offers coarse fishing in two well-stocked lakes. Birdwatching is excellent at the WWT Llanelli Wetland Centre and around the Lliw Reservoirs.
Yes, there are numerous hiking opportunities. You can find easy hikes around areas like Penllergare Valley Woods, with routes such as the 'Penllergare Valley Woods to Lake Side loop' or the 'Penllergare Lower Lake – Penllergare Waterfall loop'. For more options, explore the Easy hikes around Pontarddulais guide.
The Swiss Valley Reservoir (Lower Lliedi Reservoir) features a lovely cycle path. For mountain biking, Llyn Llech Owain Country Park has a rough mountain bike trail. More extensive routes for gravel biking and mountain biking can be found in the wider area, including trails around the Lliw Reservoirs. Check out the Gravel biking around Pontarddulais guide and MTB Trails around Pontarddulais guide for detailed routes.
Llyn Llech Owain Country Park has a lakeside Visitor Centre with an on-site cafeteria offering homemade produce, along with picnic areas and toilet facilities. Near the Upper Lliw Reservoir, there is a cafe located in the car park (note: it takes cash). The WWT Llanelli Wetland Centre also has facilities for visitors.
The lakes can be enjoyed year-round, but spring and summer offer the best weather for walking, cycling, and enjoying outdoor activities. Autumn provides beautiful foliage, while winter walks can be peaceful. For birdwatching, specific seasons might be better depending on migratory patterns; for instance, the WWT Llanelli Wetland Centre is active throughout the year with various species.
Yes, Coynant Fishery in Felindre is an excellent spot for anglers. It comprises two well-stocked, spring-fed lakes, Coynant Lake and Ganol Lake, known for coarse fishing. You can find a variety of fish species there, including Carp, Bream, Tench, and Crucian Carp. No advance booking is required; you can simply turn up and pay on the day.
Llyn Llech Owain Country Park is steeped in ancient legend, with a myth about the lake's creation involving Owain Lawgoch (Owain the Red Hand) from the 14th century. This adds a layer of historical intrigue to the natural beauty of the park.
Yes, parking is generally available at the main lake attractions. Llyn Llech Owain Country Park has dedicated parking facilities. The Upper Lliw Reservoir also has a car park. It's always a good idea to check specific location details for any potential parking fees or restrictions.


Still not found your perfect lake around Pontarddulais? Check out the guides of these regions to see even more beautiful places.