Routes

Planner

Features

Updates

App

Login or Signup

Get the App

Login or Signup

Routes
Places to see
Lakes
United Kingdom
Wales
North Wales
Anglesey

Cwm Cadnant

Top 5 Lakes around Cwm Cadnant

Lakes around Cwm Cadnant, a community in Anglesey, North Wales, offer a mix of natural and man-made water bodies. The region is characterized by its rural landscape and proximity to the wider Anglesey area, which features significant lakes. These locations provide opportunities for observing wildlife, walking, and experiencing the island's natural features. The area combines functional reservoirs with nature reserves and historical sites that incorporate water elements.

Best lakes around Cwm Cadnant

  • The most popular lakes is Llyn Cefni Reservoir…

Last updated: June 30, 2026

Llyn Cefni Reservoir and Dam

Highlight • Structure

Llyn Cefni is a reservoir in central Anglesey. It's managed by Welsh Water. It was completed in 1951 and supplies water to most of Anglesey.

Tip by

See rides here

Send to Phone

Save

Moelfre Harbour and Waterfall

Highlight • Settlement

Moelfre is a pretty village on the eastern coast of Anglesey with views out across the Irish Sea towards the Forest of Bowland and the Lake District.

Tip by

Save

Sign up now to discover places like this

Get recommendations on the best single tracks, peaks, & plenty of other exciting outdoor places.

Sign up for free

Penrhyn Quarry

Highlight • Historical Site

Penrhyn Quarry was the largest slate quarry in the world by the end of the 19th century. In its prime, it employed nearly 3,000 men who toiled in tunnels that …

Tip by

Save

Morfa Madryn Nature Reserve

Highlight • Natural

Morfa Madryn is a nature reserve home to hundreds of bird species, including wildfowl and waders. The reserve adjoins the Traeth Lafan mudflats, which are considered an area of European …

Tip by

Save

Start today with a free account

Your next adventure awaits.

Login or Signup

Popular around Cwm Cadnant

Road Cycling Routes around Cwm Cadnant

Hiking around Cwm Cadnant

MTB Trails around Cwm Cadnant

Running Trails around Cwm Cadnant

Cycling around Cwm Cadnant

Tips from the Community

AWM
February 21, 2026, Llyn Cefni Reservoir and Dam

We visited for the Parkrun, which was cancelled whilst a walkway is fixed (some more weeks, I would expect). You can still access the lake along the disused railway line for part of the way - but not a good surface for running. Then there is a path around the lake with views across the lake and stretches through the woods, lovely, if rather muddy in places following wet weather. In total about 9 km around. Hope to do this again in the Spring with the promise of wild daffodils and perhaps a red squirrel.

0

0

Quiet paths easy cycling crosses deserted railway line still present, which there trying to reopen

0

0

Always worth a trip to the Lifeboat station and the RNLI museum followed by dinner in the Kinmel Arms

0

0

Ann’s Pantry, just above the harbour, is a good coffee or lunch stop, with outdoor seating at the front for easy access for cyclists.

0

0

Moelfre is a village, a community and, until 2012, an electoral ward on the north-east coast of the Isle of Anglesey in Wales. The community area covers the village and harbour, and several smaller, dispersed settlements. It includes six scheduled Iron Age hut groups and many other sites of archaeological interest.

5

0

During World War II, a water scheme was devised for the town of Llangefni in central Anglesey. It involved water from a local source being pumped to two settling tanks in the Dingle part of the town. From here the water was pumped across the river to a reservoir and water tower, on the site of the present Pennant Estate. These arrangements became redundant with the building of the Cefni Reservoir, which was completed in 1951, but the settling tanks and pumping station survive in Llangefni to this day. The new scheme was designed to supply most of the water needs for the people of Anglesey for the foreseeable future.

2

0

Llyn Cefni is a reservoir in central Anglesey. It's managed by Welsh Water. It was completed in 1951 and supplies water to most of Anglesey.

3

0

Moelfre is a pretty village on the eastern coast of Anglesey with views out across the Irish Sea towards the Forest of Bowland and the Lake District.

3

0

Frequently Asked Questions

What types of lakes can I find around Cwm Cadnant?

Around Cwm Cadnant, you'll find a mix of man-made and natural water bodies. These include functional reservoirs like Llyn Cefni Reservoir and Dam, landscaped lakes at private lodges, and natural habitats such as those found at Morfa Madryn Nature Reserve. The wider Anglesey area also features significant natural and man-made lakes like Llyn Parc Mawr and Llyn Llywenan.

Are there any family-friendly lakes or activities near Cwm Cadnant?

Yes, several spots are suitable for families. Llyn Cefni Reservoir and Dam is listed as family-friendly and offers a nice spot for a picnic. Morfa Madryn Nature Reserve is also family-friendly, providing opportunities for birdwatching from hides. Llyn Parc Mawr, in the wider Anglesey area, offers gentle forest walks and red squirrel spotting, which can be enjoyable for children.

What outdoor activities can I do near the lakes around Cwm Cadnant?

You can enjoy various outdoor activities. Hiking is popular, with routes like the easy 'View of Menai Strait – Red Boat Ice Cream Café loop from Beaumaris' or the moderate 'Menai Suspension Bridge – Red Boat Ice Cream Café loop from Bangor'. For cycling enthusiasts, there are road cycling routes such as the 'Penmon Priory and Dovecote – Beaumaris Castle loop from Menai Bridge'. You can find more details on these and other routes in the Hiking around Cwm Cadnant and Road Cycling Routes around Cwm Cadnant guides.

Are there opportunities for wildlife observation around the lakes?

Absolutely. Morfa Madryn Nature Reserve is an excellent spot, home to hundreds of bird species, including wildfowl and waders, with bird hides available. Llyn Parc Mawr is known for its habitat for waterfowl like greylag geese and tufted ducks, and the surrounding woodland is a haven for red squirrels. Llyn Llywenan, the largest freshwater lake on Anglesey, is a Site of Special Scientific Interest (SSSI) due to its unique flora and fauna, including various aquatic fowl.

Can I go fishing in any of the lakes?

Yes, fishing is an option. Llyn Cefni Reservoir and Dam is used as a fishery. Additionally, the landscaped lakes at Anglesey Lakeside Lodges permit fishing, primarily for carp. Llyn Llywenan, the largest freshwater lake on Anglesey, is also renowned for fishing.

What historical sites or unique features can be found near the lakes?

Near the lakes, you can visit Penrhyn Quarry, a historical site that was once the world's largest slate quarry. It still operates today and features a quarry lake. Llyn Llywenan also holds historical significance, having been a site for lakeside baptisms from Ainon Chapel. The nearby village of Moelfre, while coastal, has archaeological sites of interest.

Are there any easy walking trails around the lakes?

Yes, there are easy walking trails. The area around Llyn Cefni Reservoir and Dam often offers scenic walks around its perimeter. Llyn Parc Mawr provides gentle forest walks. For more options, check the Easy hikes around Cwm Cadnant guide, which includes routes like the 'View of Menai Strait – Red Boat Ice Cream Café loop from Beaumaris'.

What should I know about Llyn Cefni Reservoir?

Llyn Cefni Reservoir and Dam is a central Anglesey landmark completed in 1951, primarily supplying water to most of the island. It's also used as a fishery and is a lovely spot for a picnic. However, it's important to note that toxic algae have been found here in the past, so direct contact with the water should be avoided.

Are there any less crowded lakes to visit for a peaceful experience?

For a more tranquil experience, Llyn Parc Mawr, a man-made 'secret lake' between Malltraeth and Newborough, offers a peaceful natural environment for wildlife observation and gentle walks. Llyn Llywenan, the largest freshwater lake on Anglesey, also provides a serene setting for fishing and enjoying the countryside.

What is the best time of year to visit the lakes around Cwm Cadnant?

The lakes offer beauty year-round. Spring and summer are ideal for enjoying warmer weather, longer daylight hours, and active wildlife, especially for birdwatching. Autumn brings beautiful foliage, while winter can offer a quiet, serene experience, particularly for observing wintering aquatic fowl at places like Llyn Llywenan.

Can I bring my dog to the lakes?

While specific dog-friendly policies can vary by location, many outdoor areas in Anglesey are welcoming to dogs, especially on leads. Always check local signage at specific reserves or private properties. Generally, trails around reservoirs and nature reserves are suitable for dog walking, provided owners adhere to responsible pet ownership guidelines.

Are there any cafes or accommodation options near the lakes?

While specific cafes directly at every lake might be limited, the surrounding towns and villages such as Llandegfan, Menai Bridge, and Beaumaris offer a range of cafes, pubs, and accommodation options. It's advisable to plan your visit and check for facilities in these nearby settlements.

Most popular routes around Cwm Cadnant

Road Cycling Routes around Cwm Cadnant

Most popular attractions around Cwm Cadnant

Places to see

Store rating

Get inspired with the komoot mobile app

With a free komoot account, you can easily find, customize, and navigate endless outdoor adventures.

or

Join komoot Now

Store rating

Explore more

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

LlanidanLlanddaniel FabLlannerch-Y-MeddTref AlawRhosybolAnglesey Aonb (Ahne Ynys Môn)

Nearby adventure guides

Things to Do around Menai Bridge

background

Get ready to conquer new peaks

Sign up for Free

Explore
RoutesRoute plannerFeaturesHikesMTB TrailsRoad cycling routesBikepackingSitemap
Download the app
Follow Us on Socials

© komoot GmbH

Privacy Policy