Best lakes around Hayscastle are primarily found within the wider Pembrokeshire region, offering diverse natural features. Hayscastle itself is known for the Hayscastle Trout Fishery, a 3-acre spring-fed still-water fishery popular for angling. The surrounding area of Pembrokeshire, Wales, features a variety of bodies of water, including former quarries and reservoirs. These locations provide opportunities for outdoor activities and appreciating the natural landscape.
Last updated: October 16, 2026
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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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Exciting to watch the cliff divers
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Small artist place with charming cafes and pubs.
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The beach is closed during seal pupping season, but you can see them from above (please take care. The cliffs are very steep with a large drop!!).
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You will need to leave your bike in the car park to visit the Blue Lagoon, a short walk from Abereiddy beach. The Blue Lagoon is a breached slate quarry with a brilliant deep blue colour to the water. With a depth of 25 metres, this has been the venue for Red Bull Cliff diving. If you fancy a (cold) dip there are plenty of jump offs to step up too, from 2 metres to about 12 metres - make sure you're confident of your technique before taking on the higher jumps.
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Solva is a bustling coastal village and harbour with a charming high street. Packed with cafes, shops, galleries, and more, it makes a great spot to stop off on your cycle tour.
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While Hayscastle itself is primarily known for the Hayscastle Trout Fishery, the wider Pembrokeshire region offers several notable water bodies. These include the Llys-y-fran Reservoir and Dam, and the famous Blue Lagoon at Abereiddy. The Bosherston Lily Ponds are also a significant natural feature in Pembrokeshire.
Hayscastle Trout Fishery is a 3-acre, spring-fed still-water fishery primarily dedicated to fly fishing. It's well-stocked with trout and caters to anglers of all skill levels. The fishery also hosts competitions and match plays. Booking in advance is advisable for visitors.
Yes, Hayscastle Trout Fishery provides a lodge on-site, offering shelter from the elements. You'll also find toilet facilities and seating available for visitors.
Yes, the Llys-y-fran Reservoir and Dam is noted as family-friendly. Additionally, Solva Harbour, though not a lake, is a bustling coastal village with cafes and shops, making it a great family stop. The Blue Lagoon at Abereiddy is also popular for water sports like swimming and paddleboarding.
Beyond the lakes themselves, you can explore coastal features like Abereiddy Beach with its unique black sand and the dramatic cliffs surrounding the Blue Lagoon. The View of the Blue Lagoon from the Cliffs offers stunning vistas of the flooded former slate quarry.
Yes, there are numerous hiking opportunities. For example, the Pembrokeshire Coast Path offers access to areas like Abereiddy Beach and the Blue Lagoon. You can find various routes, including easy hikes, around Hayscastle by exploring the Hiking around Hayscastle guide.
Pembrokeshire is beautiful year-round. The spring and summer months offer warmer weather ideal for water activities and longer daylight hours for exploring. However, the spring-fed Hayscastle Trout Fishery maintains consistent water levels even during dry periods, making it suitable for fishing throughout the season. Coastal paths can be enjoyed in all seasons, though care should be taken in adverse weather.
Parking is available at several key locations. For instance, Abereiddy Beach has a car park, which is convenient for accessing the Blue Lagoon. Parking charges may apply during peak hours in summer.
The Blue Lagoon at Abereiddy is a popular spot for water sports, including swimming and paddleboarding, due to its deep blue water and sheltered nature. Always exercise caution and be aware of local conditions and any advisories.
Yes, the Pembrokeshire region offers various cycling routes. While not directly passing every lake, you can find road cycling routes around Hayscastle that explore the wider area. Check the Road Cycling Routes around Hayscastle guide for options.
Hayscastle Trout Fishery allows fly fishing with a bag limit. It's recommended to inquire directly with the fishery regarding specific permit requirements and booking procedures, as booking in advance is generally advisable for visitors.


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