Best lakes around Llantarnam offer diverse natural landscapes and recreational opportunities. This area, situated in South Wales, provides access to several lakes known for their natural beauty and varied activities. Visitors can find locations suitable for leisurely walks, water sports, and wildlife observation. The region's lakes contribute to its appeal as a destination for outdoor exploration.
Last updated: May 2, 2026
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National Nature Reserve lying between the Severn Estuary and the River Usk
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Be aware that if you come down to the dam on the lake you can't escape through the valley, there's a gate on both of these minor roads coming down off the dam with some very threatening signs. You have to take on one of the bastard ramps, east or west doesn't matter, they're both brutal, though I can imagine eastward is worse.
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A lovely place with great views, with a variety of walking trails on offer. Please note that the majority of the trails are closed annually from 1st October to 1st March, this is to protect over-wintering wildfowl, for which the area has been designated an SSSI.
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a not too taxing 6mile walk around the lake, some great views and walk through forest
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The lakes around Llantarnam offer a variety of activities. At Llandegfedd Reservoir, you can engage in water sports like sailing, swimming, stand-up paddleboarding, kayaking, and windsurfing, or explore various walking trails. Cwmbran Boating Lake is ideal for leisurely strolls, boating, and enjoying the children's play area. Pen-y-fan Pond is great for picnicking and exploring historic countryside trails. For more structured outdoor adventures, you can find numerous hiking routes, cycling paths, and gravel biking trails in the wider Llantarnam area.
Yes, several lakes are very family-friendly. Cwmbran Boating Lake is known for its family atmosphere, offering well-maintained pathways, a children's adventure playground, and opportunities to feed ducks. Pen-y-fan Pond provides safe, flat, open spaces for picnicking and features an 'Alien Invasion Trail' for families. Llandegfedd Reservoir also has trails suitable for all ages and offers mini-golf.
The lakes are rich in wildlife. Llandegfedd Reservoir is a Site of Special Scientific Interest, home to over 240 bird species and large numbers of overwintering wildfowl. Cwmbran Boating Lake is popular for feeding geese and ducks, and also offers fishing for carp, tench, and perch. The RSPB Newport Wetlands National Nature Reserve, while not a lake itself, is nearby and provides excellent opportunities for birdwatching and observing wetland wildlife.
Pen-y-fan Pond has a notable history, being one of the last remaining canal feeder reservoirs in Wales, dating back over 100 years. It serves as a base for exploring the surrounding historic countryside. While the lakes themselves are primarily natural and recreational, the region has a rich industrial and canal heritage that can be explored on walks and rides.
For walking and hiking, Llandegfedd Reservoir offers a variety of trails, from easy strolls to more challenging hikes, with beautiful views. Cwmbran Boating Lake provides flat, easy walks around its perimeter. Pen-y-fan Pond also has flat, open spaces and serves as a starting point for walks into the historic countryside. You can find many more hiking routes in the Llantarnam area.
Yes, facilities vary by location. Llandegfedd Visitor Centre at Llandegfedd Lake offers a coffee shop with panoramic views and public toilets. Cwmbran Boating Lake has an onsite cafe. Pen-y-fan Pond has minimal facilities, including a car park and a seasonal refreshment kiosk and public toilets.
The lakes are enjoyable year-round, but the best time depends on your preferred activities. Summer is ideal for water sports at Llandegfedd Lake and boating at Cwmbran. Spring and autumn offer pleasant temperatures for walking and hiking, with beautiful foliage. Note that some trails at Llandegfedd Reservoir are closed annually from October 1st to March 1st to protect overwintering wildfowl.
Yes, fishing is a popular activity. Llandegfedd Reservoir is a renowned fishing destination, particularly for rainbow and brown trout, and holds the UK pike record. Cwmbran Boating Lake offers fishing opportunities for carp, tench, and perch. Pen-y-fan Pond permits fly fishing for regularly stocked rainbow trout and native brown trout.
While having a car offers the most flexibility, some lakes are accessible by public transport. Cwmbran Boating Lake is only a few minutes' walk from Cwmbran town centre, which is well-served by public transport. Llandegfedd Lake and Pen-y-fan Pond are a short drive from Llantarnam, and checking local bus routes would be advisable for public transport options to these locations.
Cwmbran Boating Lake features well-maintained pathways that are suitable for wheelchairs and strollers, making it a very accessible option for all visitors. Pen-y-fan Pond also offers safe, flat, open spaces that are easy to navigate.
Ponthir Reservoir and Afon Llwyd River offer a tranquil setting for walks and enjoying the natural landscape. The area provides a glimpse into the local environment, with the Afon Llwyd (meaning 'grey river') flowing through the village. It's a good spot for those looking for a quieter, less crowded experience compared to some of the larger recreational lakes.


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