Lakes around Y Felinheli are primarily found in its surrounding region, as the village itself is situated on the Menai Strait. This picturesque location, nestled between Bangor and Caernarfon, serves as a gateway to the diverse aquatic landscapes of Snowdonia National Park. The area is characterized by its significant maritime history, particularly its past as a slate export port, and its proximity to both tidal waterways and glacial lakes. Visitors can explore a range of natural features, from the narrow…
Last updated: May 2, 2026
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Nice place. I especially recommend the ice cream at Giorgio's!
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Marchlyn Bach Reservoir The Marchlyn Bach dam and reservoir is not part of the Dinorwig HEP scheme. It is a reservoir owned by Dwr Cymru (Welsh Water). The road in the foreground leads after a two mile climb to the HEP surge pool. The road in background leads to Marchlyn Mawr.
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Great views from the bridge at the western end of Llyn Padarn. Look across the lake at the old Dinorwig slate mining and the Electric Mountain. To the right you can see over Llanberis and up onto Snowdon.
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Perfect base for all the Welsh 3000s, plus theres Petes Eats, what more could you ask for.
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Llanberis is synonymous with Yr Wyddfa (Snowdon). It's a popular starting point for some of the easier ways to the roof of Wales. Whether it’s via the Llanberis Path or a ride on the Snowdon Mountain Railway, thousands of people every year head to the village with the summit in their sights. Long before it was a draw to tourists and hikers, Llanberis was a slate mining town. The Dinorwig Quarry's slate tips are a stark reminder of the region’s heritage. The village is blessed with several good outdoor gear shops and characterful places to eat and drink.
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While Y Felinheli itself is situated on the tidal Menai Strait, its proximity to Snowdonia National Park means you can explore a variety of water bodies. These include large natural glacial lakes like Llyn Padarn and Llyn Tegid, as well as smaller, more tranquil lakes such as Llyn Dinas and Llyn Idwal. The Menai Strait itself offers significant recreational opportunities.
Yes, several lakes offer great options for families. Llanberis Village and Llyn Padarn is a popular spot with watersports, walking trails, and attractions like the Llanberis Lake Railway. The Llyn Padarn Trail is also considered family-friendly, offering varied walking experiences.
The lakes and surrounding areas offer a wide range of outdoor activities. Llyn Padarn is excellent for watersports like rowing, kayaking, and paddleboarding. Llyn Tegid (Bala Lake) is popular for swimming, paddleboarding, canoeing, windsurfing, and fishing. You can also find numerous walking and hiking trails. For specific routes, explore the easy hikes around Y Felinheli or MTB trails around Y Felinheli.
Absolutely. Near Llyn Padarn, you can visit Dolbadarn Castle and the National Slate Museum, which highlight the region's rich industrial history. The village of Llanberis itself grew as a slate mining town. The Penrhyn Quarry, once the world's largest slate quarry, is also nearby and offers a glimpse into this heritage.
For walking, the Llyn Padarn Trail offers a well-signposted footpath around the lake. Llyn Dinas is also ideal for tranquil walks. For more challenging mountain hikes, Llyn Idwal in Cwm Idwal serves as a starting point for exploring the Glyderau Mountains. You can find more options in the Mountain Hikes around Y Felinheli guide.
Llyn Padarn and Llyn Tegid (Bala Lake) are popular destinations for wild swimming. Llyn Dinas also offers a tranquil natural experience suitable for a swim. However, swimming is generally not permitted in Llyn Idwal as it is a nature reserve.
Llyn Padarn is a large natural lake formed by receding glaciers. It's designated a Site of Special Scientific Interest (SSSI) and is home to unique arctic char, a fish species genetically distinct from others. The shoreline features ancient sessile oak woodland and offers views of Dolbadarn Castle and Snowdon.
The Menai Strait is a significant tidal waterway separating Anglesey from mainland Wales. Y Felinheli boasts Dinorwic Marina, the only Historic Grade II Listed Marina in the UK. It's a hub for water sports like sailing, kayaking, and paddleboarding, and its waterfront offers scenic walks and birdwatching opportunities, alongside a rich maritime history.
Yes, there are several stunning viewpoints. The View of Llyn Padarn from Pont Pen-y-Llyn offers expansive vistas, including Snowdon and other peaks on clear days. Llyn Idwal also provides beautiful views towards Tryfan and Pen Yr Ole Wen.
Llyn Tegid, also known as Bala Lake, is Wales' largest natural lake. This glacial lake is surrounded by mountains like Y Berwyn and Yr Aran. It's renowned for its rare species, including the gwyniad fish and the glutinous snail, and is a popular spot for various water sports and walking trails.
Visitors appreciate the diverse natural beauty, from the tranquil waters of Llyn Dinas to the dramatic mountain backdrops of Llyn Idwal. The opportunities for watersports on Llyn Padarn and Llyn Tegid are highly valued, as are the numerous walking trails. The historical significance, particularly around Llanberis and the slate quarries, also adds to the appeal.
Yes, the Marchlyn Mawr Reservoir Climb is considered one of the Welsh climbs to conquer. It's a steep ascent to the lake, offering a significant challenge for cyclists and hikers alike.


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