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South Wales

Honddu Isaf

Top 6 Lakes around Honddu Isaf

Best lakes around Honddu Isaf are found in the rural community nestled in the valley of the lower River Honddu in Powys, Wales. This region, part of the Brecon Beacons National Park, offers diverse natural features and landscapes. While Honddu Isaf itself is characterized by its river valley, the surrounding area provides access to several notable lakes and reservoirs. These bodies of water offer opportunities for outdoor activities and appreciating the natural beauty of Powys.

Best lakes around Honddu Isaf

Last updated: May 2, 2026

Tommy Jones Memorial

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The memorial is a 'bit' misleading by way of location, as it was moved by the National Trust some years ago. It used to be a good few hundred metres …

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Cwm Llwch Lake

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Very popular local spot. The lake is a great spot for a rest break or a picnic. A beautiful location and a good overnight wild camping spot.

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The largest natural lake in Wales is a perfect spot for fans of the wildlife. You can set out on the lake on a boat, but a permit is required …

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The views from here are exceptional. To the left you have the beautiful spire of Cribyn, to the right the imposing bulk of Corn Du, and to top it off, …

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Pant y Celyn Reservoir

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Lovely shaped reservoir at the top of the col on the climb up to Banc y Celyn - a near natural infinity pool

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Jenny
February 15, 2024, Llyn Cwm Llwch

Fellow hiking friends have said that this lake has a lot of leeches! 😳

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The views from here are exceptional. To the left you have the beautiful spire of Cribyn, to the right the imposing bulk of Corn Du, and to top it off, in front of you is the last steep, rocky path to the top of Pen y Fan. Simply awesome...!

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High elevation trail for all to explore and enjoy

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Llangasty (St Gastyn's Church). A lovely place to stop on the southern shore of the largest natural lake in south Wales.

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Beautiful place, nice spots to wild camp around it. Also great to stop at for lunch.

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Lovely shaped reservoir at the top of the col on the climb up to Banc y Celyn - a near natural infinity pool

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This had always moved me 5yrs of age so so. Sad.

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Isaac
September 30, 2021, Llyn Cwm Llwch

Sick Place to wildcamp

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Frequently Asked Questions

What types of lakes can I explore around Honddu Isaf?

The region around Honddu Isaf, nestled in the Brecon Beacons National Park, offers a variety of water bodies. You can find large natural lakes like Llangorse Lake (Llyn Syfaddan), significant reservoirs such as Talybont Reservoir, and smaller glacial lakes like Cwm Llwch Lake. These range from expansive natural havens for wildlife to man-made structures integrated beautifully into the landscape.

Are there any natural lakes suitable for wildlife observation?

Yes, Llangorse Lake (Llyn Syfaddan) is the largest natural lake in Wales and a prime spot for wildlife enthusiasts. You can observe various birds like warblers, coots, swallows, swifts, and large flocks of Canada geese. Keep an eye out for elusive water voles and otters too. There's even a Llangorse Lake Bird Hide for optimal viewing.

Can I go boating on any of the lakes near Honddu Isaf?

Boating is permitted on Llangorse Lake (Llyn Syfaddan), though a permit is required. It's important to note that not all areas are accessible by boat due to private land ownership. Other significant water bodies like Talybont Reservoir are primarily for water supply and not used for water recreation.

What are some popular viewpoints or natural features near the lakes?

Many lakes offer spectacular views. For instance, the Tommy Jones Memorial, while a man-made monument, offers exceptional views of the surrounding landscape. Cwm Llwch Lake is a glacial lake situated beneath the peaks of Pen y Fan and Corn Du, providing a beautiful setting for a rest or picnic. From the View of Corn Du and Llyn Cwm Llwch, you can see the beautiful spire of Cribyn and the imposing bulk of Corn Du.

Are there family-friendly activities or walks around the lakes?

Yes, Llangorse Lake (Llyn Syfaddan) is considered family-friendly, offering opportunities for wildlife observation. While walking all the way around the lake isn't possible due to private land, there are accessible areas. Many of the trails around the reservoirs, like Talybont Reservoir, are also suitable for families, offering scenic walks and bike rides.

What outdoor activities can I do near these lakes?

The area around Honddu Isaf and its lakes is excellent for various outdoor activities. You can find numerous hiking and biking trails, especially around Talybont Reservoir. For specific routes, consider exploring options like gravel biking or MTB trails. You can find more details on routes such as the 'Brynich Aqueduct – Monmouthshire and Brecon Canal loop from Brecon' or 'Talybont on Usk & The Gap loop from Brecon' in the Gravel biking around Honddu Isaf guide or the MTB Trails around Honddu Isaf guide.

Are there hiking trails near the lakes?

Absolutely. The region is rich with hiking opportunities. Around Talybont Reservoir, there are many trails integrated into the local scenery. For running enthusiasts, there are also dedicated running trails, such as the 'Monmouthshire and Brecon Canal – Brecon Castle loop from Brecon'. You can explore more options in the Running Trails around Honddu Isaf guide.

What is the best time to visit the lakes around Honddu Isaf?

The Brecon Beacons National Park, where these lakes are located, offers beauty year-round. Spring and summer provide lush greenery and warmer weather ideal for boating and hiking. Autumn brings stunning foliage, while winter can offer dramatic, serene landscapes, though some trails might be more challenging. Always check local weather forecasts before your visit.

What do visitors enjoy most about the lakes in this area?

Visitors frequently praise the spectacular views and the natural beauty of the area. Many appreciate the tranquility and the opportunities for rest breaks and picnics, especially at spots like Cwm Llwch Lake. The abundance of wildlife, particularly at Llangorse Lake, is also a significant draw for nature lovers.

Is there a smaller, less prominent lake worth visiting in Powys?

Yes, while less prominent than Llangorse Lake or Talybont Reservoir, Llyn Cerrigllwydion Isaf is a small freshwater lake in Powys. It's generally shallow and situated at mid-altitude, representing one of the many smaller, natural water bodies found throughout the wider Powys region, offering a more secluded experience.

Are there any historical or memorial sites near the lakes?

Yes, the Tommy Jones Memorial is a significant historical site. This obelisk marks the somber spot where Tommy Jones' body was found in 1900, remembering a tragic story. It also offers spectacular views of the surrounding landscape.

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

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