Best lakes around Roath include the prominent Roath Park Lake, an artificial body of water central to the expansive Roath Park. This 30-acre lake, created by damming the Nant Fawr stream, was opened in 1894 and is a significant feature of the district. The area, once marshland, was transformed into a public space known for its Victorian ambiance and diverse recreational opportunities. It serves as a habitat for various waterfowl and offers a tranquil retreat within Cardiff.
Last updated: May 2, 2026
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The Barrage connects Penarth to the Cardiff peninsula. It offers stunning views across the sea to one side, and the freshwater bay on the other. One of the highlights of the Cardiff Bay tour
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Roath Park Lake has stunning vistas and tree-lined pathways. Lots of birds relax on the shores.
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Every day, this narrow crossing offers a new perspective on life. It's a unique place where you feel enveloped in blue. Love it!
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lovely part of Cardiff, particularly on a sunny day. good spot for a stroll but very busy with families and people walking so not very suited for cycling
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Cardiff Bay Barrage is a significant engineering project located in Cardiff, Wales. Completed in 1999, the barrage was built to create a freshwater lake in Cardiff Bay by damming the River Taff and the River Ely. This project transformed the bay area, which was previously a tidal estuary, into a more controlled water environment. Key Features and Purpose: Tidal Control: The barrage helps manage tidal flows, preventing flooding and allowing for the creation of a stable freshwater environment. Recreation and Tourism: The area around the barrage has been developed for recreational use, including walking and cycling paths, boating, and various leisure activities. It has become a popular destination for both locals and tourists. Environmental Impact: The construction of the barrage altered the local ecosystem. While it created new habitats in the freshwater lake, it also raised concerns about the impact on marine life in the estuary. Hydropower Generation: The barrage includes a small power station that harnesses tidal energy, contributing to renewable energy production. Economic Development: The project played a crucial role in the regeneration of Cardiff Bay, leading to significant investment and development in the area, including residential, commercial, and cultural projects. The Cardiff Bay Barrage is often noted for its engineering complexity and its role in transforming the landscape and economy of Cardiff.
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Lisvane and Llanishen Reservoirs forms a vital part of the green and blue infrastructure of Cardiff. The mix of grassland, woodland, scrub and waterside habitats offers opportunities for all kinds of wildlife and nature. There are two Sites of Special Scientific Interest (SSSI) and much of the grassland and woodland outside of the SSSIs is designated as a Site of Importance for Nature Conservation (SINC). Dogs are permitted on the café balcony, car park and Grab & Go seating area only and are not permitted anywhere else on the site, including the paths. Natural Resources Wales has advised that the risk from dogs to the fungi is too great. Waxcaps are very sensitive to changes in habitat such as fluctuations in soil moisture, temperature and nitrate levels which can reduce the production of fruiting bodies. In particular, sudden changes to nitrate levels on the site – from dog urine specifically – can have a detrimental effect on the fungi. There is a fully accessible Visitor Centre with cafe, toilets, free wi-fi, room hire, equipment hire, changing rooms and other facilities include the boathouse, bird hide, education centre, nature trails and paths, bike parking/shelters and car parking.
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Enjoy a pretty stroll through the woodland surrounding Llanishen Reservoir. Well-maintained dirt paths will lead you around the forest where there is a rope swing and stream to discover, a little something for the kids to enjoy too.
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Roath Park is one of Cardiff's most loved parks, it was recently awarded the prestigious Green Flag award to recognise its high quality and its importance to Cardiff. In the centre of the park sits the wonderful Roath Lake, a peaceful place to walk around with sights of ducks, birds, and an impressive lighthouse stood in the water. There is a lovely little café and plenty of places to picnic, so take a seat and enjoy the view.
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Roath Park Lake is a haven for diverse waterfowl, including swans, cormorants, and geese. Four islands within the lake are designated as a conservation area, protecting nesting sites and supporting the local ecosystem. It's a peaceful place to observe abundant birdlife.
The most prominent historical landmark at Roath Park Lake is the Scott Memorial Lighthouse. Erected in 1915, it commemorates Captain Robert Scott's ill-fated Antarctic expedition, which departed from Cardiff in 1910. Inside, you can find a scale model of Scott's ship, the Terra Nova.
Yes, several lakes offer family-friendly activities. Roath Park Lake is part of an expansive park with playgrounds, botanical gardens, and opportunities for rowing and pedal boating. Cardiff Bay Barrage also offers walking and cycling paths, making it a popular recreational destination for families.
Lisvane and Llanishen Reservoirs are family-friendly, offering nature trails and a fully accessible Visitor Centre with facilities. However, dogs are restricted. They are permitted only on the café balcony, car park, and Grab & Go seating area, but not on the paths or other areas of the site due to the risk to sensitive fungi as advised by Natural Resources Wales.
Lisvane and Llanishen Reservoirs are rich in natural features, forming a vital part of Cardiff's green and blue infrastructure. They offer a mix of grassland, woodland, scrub, and waterside habitats, supporting diverse wildlife and nature. The site includes two Sites of Special Scientific Interest (SSSI) and a Site of Importance for Nature Conservation (SINC).
Roath Park Lake is enjoyable year-round, but spring and summer offer vibrant floral displays in the surrounding park's gardens, making it particularly picturesque. The lake's recreational activities like rowing are also in full swing during warmer months. Autumn provides beautiful foliage, and even winter offers peaceful walks and birdwatching opportunities.
Yes, Lisvane and Llanishen Reservoirs feature a fully accessible Visitor Centre and nature trails. Roath Park Lake also offers leisurely walks along its lakeside paths, which are generally flat and well-maintained, suitable for various mobility levels.
The circumference of Roath Park Lake is approximately 1.3 miles (2.1 km). A leisurely walk around the lake typically takes about 30-45 minutes, depending on your pace and how often you stop to enjoy the scenery or observe wildlife.
There is a lovely little café located directly at Roath Park Lake, perfect for a break. Additionally, the surrounding Roath district offers various cafes and pubs within walking distance, providing options for refreshments and meals.
Beyond walking and boating on the lakes, you can explore various outdoor activities. For cycling, consider routes like 'Roath Park to Duffryn along the flats' which is an easy road cycling option. For hiking, the 'Roath Park loop via Roath Pleasure Gardens' offers an easy 5.6 km hike. You can find more cycling and hiking routes in the area by checking out the Road Cycling Routes around Roath and Easy hikes around Roath guides.
While Roath Park Lake is popular, for a potentially less crowded experience, consider the woodland strolls around Rhydypenau Woods and Llanishen Reservoir. These well-maintained dirt paths offer a quieter natural setting, perfect for a peaceful walk.
Visitors frequently praise Roath Park Lake for its peaceful atmosphere, abundant birdlife, and the iconic Scott Memorial Lighthouse. The surrounding park, with its beautiful gardens and facilities, also contributes to its appeal as a tranquil retreat and a high-quality public space, recognized with a Green Flag award.
Yes, Roath Park Lake is a popular destination for both fishing and rowing. Visitors can hire traditional rowboats and pedal boats to enjoy the water. It is also utilized for coarse fishing throughout the year.


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