Best lakes in Pembrokeshire Coast offers a diverse range of aquatic environments, from man-made ponds to flooded quarries. The region is known for its dramatic coastline, but also features serene inland waters. These locations provide opportunities for nature observation, walking, and exploring unique geological formations. Visitors can experience both tranquil settings and areas with historical significance.
Last updated: May 14, 2026
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Absolute “insider tip”. One of the most beautiful beaches in the region if not the whole of the UK
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This beach is made up of pebbles and exceptionally dark sand made from crushed grey slate. The slate gives the water in the "Blue Lagoon" its bright deep blue colour. To the north of the beach is a lovely little harbour - an open-cut quarry that is also wheelchair accessible. Be careful: there are strong currents here.
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This is one of Pembrokeshire's finest beaches. He is often referred to as the "Jewel in the Crown". The beach is lined with dunes and trees. It is owned and managed by the National Trust. Barafundle is only accessible via the coastal path.
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Small artist place with charming cafes and pubs.
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The Lily Ponds, a group of freshwater lakes, are part of a large wildlife sanctuary in the area and are home to a variety of wildlife including otters, wildfowl and dragonflies. About history: The Lily Ponds were the brainchild of one of Pembrokeshire's most important noble families, the Cawdors, who owned thousands of acres of parkland and farmland in South Pembrokeshire, Carmarthenshire and Nairnshire (Scotland). In Castlemartin Corse, the Cawdors converted several acres of wet barrens, described as "perfect bog", into good, productive farmland. They also devoted their attention to enhancing their estate in the form of ambitious landscaping, damming the valley of two rivers into ornamental lakes and building a magnificent new mansion on a site overlooking the water. They also built the eight-arched stone bridge over one of the lakes and laid out the lily pond, where a footpath leads down to Broad Haven South Beach and a wooden bridge crosses the pond for a close-up view of the beautiful blooms.
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It takes a lot of luck to spot otters at the right moment...
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Despite a well-filled parking lot, the paths around the lake were not overcrowded. Beautiful views - and with a bit of luck you can spot an otter (unfortunately we didn't manage to).
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The area around Bosherston Lily Ponds offers beautiful, leisurely walks, especially in summer when the water lilies are in bloom. A popular route is the loop from Bosherston Lily Ponds to Barafundle Bay, which is about 9.8 km long and considered moderate. You can find more hiking options in the region by visiting the Hiking in Pembrokeshire Coast guide.
Yes, Bosherston Lily Ponds are highly recommended for families, offering easy nature walks and opportunities for wildlife spotting. The Eight-Arch Bridge, Stackpole, also within the Stackpole Estate, is another family-friendly viewpoint with historical interest.
The Blue Lagoon, located near Abereiddy Beach, is a distinctive flooded slate quarry known for its iconic aqua-blue water. It's a striking natural feature and a popular spot for adventure activities. For tranquil views, the Bosherston Lily Ponds offer picturesque scenery, especially during the summer lily bloom.
The Eight-Arch Bridge, Stackpole, built in 1797, is a Grade II-listed historical site offering beautiful views of the surrounding lakes within the Stackpole Estate. It's a significant landmark connecting parts of the estate.
The Blue Lagoon at Abereiddy is a popular spot for swimming and coasteering, known for its unique blue water. For a more secluded experience, Rosebush Quarry, south of the Preseli Mountains, offers a tranquil lake for an 'altitude dive' experience, though it's less accessible.
The Bosherston Lily Ponds, being a National Nature Reserve, are teeming with wildlife. You might spot otters, various wildfowl, and dragonflies, especially in summer. The area around the Eight-Arch Bridge is also known for otters and diverse birdlife.
The summer months, particularly June, are ideal for visiting the Bosherston Lily Ponds to see the water lilies in full bloom. Generally, late spring to early autumn offers pleasant weather for walking and outdoor activities around the lakes.
Yes, Pembrokeshire Coast offers various cycling routes. While not directly adjacent to all lakes, you can find road cycling options in the region. For example, the Road Cycling Routes in Pembrokeshire Coast guide lists several tours, including a difficult 64 km loop around Saundersfoot, Laugharne, and Narberth.
Parking is available at locations like Abereiddy Beach, which serves as a gateway to the Blue Lagoon. Parking charges may apply during peak seasons. For Bosherston Lily Ponds, parking is typically available in the nearby village of Bosherston.
The coastal village of Solva Harbour, while not a lake itself, is a bustling spot with cafes, shops, and galleries, making it a great place to stop for refreshments if you're exploring the wider Pembrokeshire Coast. For Bosherston Lily Ponds, the village of Bosherston has local amenities.
Rosebush Quarry, located south of the Preseli Mountains, offers a more secluded and tranquil lake experience. Its water has a distinctive green hue from the surrounding slate rock, and it sits over 300 meters above sea level, providing a unique 'altitude dive' opportunity for those seeking an explorative swim.
Visitors frequently praise the serene beauty of places like Bosherston Lily Ponds for their nature walks and abundant birdlife. The unique aqua-blue water and adventure activities at the Blue Lagoon are also highly appreciated for their distinctiveness and excitement.


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