A Hidden Gem in Pembrokeshire: Blackpool Bridge and Mill

Nestled in the tranquil landscape of Pembrokeshire, Wales, Blackpool Bridge spans the Eastern Cleddau River beside the historic Blackpool Mill. This elegant 19th-century estate bridge, alongside the mill, forms a striking ensemble rich in heritage and local charm.

Architectural Heritage of Blackpool Bridge

Blackpool Bridge is a Grade II* listed structure, officially recorded on 26 February 1998. Constructed around the 1830s by Baroness de Rutzen—the daughter and heir of Nathaniel Phillips, owner of the Slebech estate and Blackpool Mill—the parapet inscription commemorates its origins.

Built primarily of limestone with some sandstone elements, the bridge features a single semicircular arch approximately 16 metres wide. Notable details include ashlar voussoirs about 60 cm deep, a short pilaster at the apex, and a gently rising carriageway around 5.5 metres wide. The design has been praised for its elegant proportions and its contribution to the visual harmony with Blackpool Mill, which enhances its group value.

The title of the mill’s transformation is “Blackpool Mill: From Industrial Relic to Heritage Restaurant.”

Adjacent to the bridge lies Blackpool Mill, a four-storey Georgian flour mill built in 1813 on the site of an earlier iron forge. Originally powered by a large waterwheel—4.5 metres in diameter and 3.5 metres wide—the mill transitioned to turbine power around 1900 and remained operational until 1958.

In 1968, the mill was restored and opened to the public, with parts converted into a tearoom. After falling into disuse, the site eventually came under the management of Bluestone National Park Resort, which secured planning permission in 2020 to transform the mill into a heritage restaurant.

The restoration was comprehensive and meticulous: roof timbers were replaced, 53 handcrafted sash windows were fitted, internal beams were repaired, machinery was preserved, and the mill’s leat was restored. By 19 May 2023, the restaurant officially opened, offering formal dining, a bar, themed private areas, and modern amenities—all while retaining the mill’s historic character.

Recent Conservation Efforts

In October 2023, heavy rainfall and high tides caused the collapse of a section of the mill’s riverside retaining wall. Temporary measures were put in place in November 2023 to prevent further erosion.

Bluestone Resorts Ltd submitted an application to rebuild the wall using modern structural materials that replicate the original coursed stone façade and match the mill’s basement stonework. The application was approved by the Pembrokeshire Coast National Park planners in May 2025.

A Scenic Destination for Walkers and Heritage Lovers

Blackpool Bridge and Mill have become popular with walking enthusiasts. The Blackpool Mill walking route is a circular trail of about 5 miles (8 km), passing through serene woodland and riverside paths. Walkers often begin at the car park next to Blackpool Bridge, follow trails along the river, and even pass through Canaston Woods and nearby historic sites.

One local account recounts a group of ramblers crossing Blackpool Mill Bridge, walking under a new road, and eventually reaching Llawhaden Bridge, another listed structure, while enjoying views of the Preseli Mountains and Llawhaden Castle.

Why It Matters

• Architectural Elegance: Blackpool Bridge exemplifies refined 19th-century estate design, harmoniously paired with Blackpool Mill.
• Cultural Revival: The mill’s transformation into a restaurant is a model of adaptive reuse, blending historical preservation with modern hospitality.
• Natural Beauty and Recreation: The area is a magnet for walkers and nature enthusiasts, offering rich scenery and heritage exploration.
• Ongoing Conservation: Recent restoration efforts underline a strong commitment to safeguarding this site for future generations.

Would you like help planning a visit, or are you interested in nearby attractions, historical maps, or images? Let me know—I’d be happy to assist! Exploring Blackpool Bridge: Pembrokeshire’s Hidden Riverside Gem

Nestled amid the lush landscapes of Pembrokeshire, Wales, Blackpool Bridge is a charming and lesser-known historical landmark that beckons walkers, history enthusiasts, and nature lovers alike. Situated near the tranquil waters of the Western Cleddau river, just a stone’s throw from the venerable Blackpool Mill, this picturesque stone bridge offers a delightful glimpse into the area’s rich past and its enduring natural beauty.

A Bridge Steeped in History

Blackpool Bridge dates back to the late 18th century and stands as a testament to the craftsmanship of its era. Built from locally quarried stone, the bridge features classic arched spans that blend harmoniously with the surrounding woodland. For generations, it has served as an essential crossing point for locals and travellers making their way between Haverfordwest and the surrounding villages.

Nearby, Blackpool Mill—an equally historic landmark—adds to the area’s heritage charm. The mill, with its weathered stone walls and traditional waterwheel, once played a vital role in the local economy. Today, it stands as a reminder of Pembrokeshire’s industrious past, offering a scenic backdrop for visitors venturing along the riverside paths.

A Haven for Walkers and Wildlife

The area around Blackpool Bridge is a paradise for walkers. The woodland trails that weave through the countryside offer a peaceful escape, rich with the sights and sounds of native wildlife. Birdsong fills the air, and if you’re lucky, you might spot otters or kingfishers along the riverbanks.

Well-maintained footpaths connect the bridge to neighbouring woodlands and meadows, making it an ideal starting point for both short strolls and longer rambles. The tranquil surroundings make it a favourite spot for photographers, artists, and anyone in search of a quiet retreat.

A Perfect Day Out

Whether you’re a local resident or visiting Pembrokeshire for the first time, Blackpool Bridge is well worth a detour. Pack a picnic, bring your camera, and take your time exploring the woodland paths and riverside scenery. The bridge and mill offer a perfect blend of history and natural beauty—an authentic slice of rural Wales waiting to be discovered.

If you’re planning a visit, consider exploring nearby attractions such as Slebech Park, Canaston Woods, or the charming market town of Narberth. Each adds its own unique flavour to this picturesque corner of Pembrokeshire.