Best castles around St. Mary Out Liberty, located in Pembrokeshire, Wales, offers a landscape rich in historical fortifications. This area is characterized by its coastal setting and the presence of several notable historical sites. Visitors can explore well-preserved medieval castles and unique island forts. The region provides opportunities to delve into centuries of history within a scenic environment.
Last updated: July 3, 2026
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The island can be visited at low tide. For 5 GBP, you can tour the fort and learn all about its history.
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We have a cycle route for the 3 castles in the area - see below: https://youtu.be/E-x-2JRJDj8
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Carew Castle was built in the late 11th century by the constable of Pembroke Castle, Gerald de Windsor. Archaeologists have found traces of an Iron Age settlement near the castle, as well as Roman pottery. (Pembrokeshire Coast National Park)
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The first mill in Carew dates from 1542. The current building probably dates from the early 19th century and has been restored by the National Park Authority, which leases the castle and tidal mill. (Pembrokeshire Coast National Park)
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Great to get the old mill techniques explained. Unfortunately we didn't have enough time.
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£20 for a bit of ruin is relatively high. Along with the Tide Mill it was okay. If you only want to do a short hike, just walk past the outside...you can also go to the mill.
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Tenby's harbor offers a friendly welcome to all walkers (and other guests) with its brightly colored house fronts. Even with drizzle - which is said to happen every now and then in Wales - a beautiful sight!
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The primary historical castles in the area include Carew Castle, a Norman fortress showcasing over 2,000 years of history, and Manorbier Castle, a well-preserved medieval castle with fairytale turrets. Additionally, St Catherine's Island and Fort offers a unique exploration of a Napoleonic-era fort on a tidal island.
Yes, Manorbier Castle is considered a perfect family day out, combining a beautiful beach with a spectacular medieval castle. Visitors can explore the great hall, chapel, and turrets. Carew Castle and its adjacent Tidal Mill also offer an engaging historical experience for families.
St Catherine's Island and Fort is accessible for approximately three hours on either side of low tide. It's crucial to check tidal conditions before planning your visit, as the island becomes inaccessible at high tide. It offers an intriguing exploration of a Napoleonic-era fort and dramatic coastal views.
Carew Castle showcases over 2,000 years of history, from ancient Celtic roots to the Elizabethan era. Originally a Norman fortress, archaeological findings suggest an Iron Age settlement and Roman pottery nearby. Adjacent to the castle is a restored 19th-century Tidal Mill, adding another layer to its historical significance.
Yes, the area around St. Mary Out Liberty offers various routes. For instance, you can find easy cycling routes like the 'View of Carew Castle – The Carew Inn loop' near Carew Castle. There are also running routes such as 'Freshwater East Beach – Manorbier Castle loop' near Manorbier Castle. You can explore more options in the cycling, running, and MTB guides for the region.
Yes, Manorbier Castle is uniquely situated on an unspoilt beach. Its scenic location makes it ideal for picnics and offers a beautiful coastal backdrop to the medieval structure.
The castles in Pembrokeshire, including those around St. Mary Out Liberty, are generally enjoyable year-round. However, for the best weather to explore the grounds and nearby coastal paths, late spring to early autumn (May to September) is often recommended. During these months, you'll find milder temperatures and longer daylight hours.
Adjacent to Carew Castle is the Carew Tidal Mill, a beautifully restored 19th-century mill that is the only restored tidal mill in Wales. This site provides additional historical context and insight into the region's industrial heritage.
Many outdoor areas and walking trails around the castles are dog-friendly, especially along the Pembrokeshire Coast Path. However, policies for dogs inside the castles themselves can vary. It's always best to check the specific castle's website for their most current dog-friendly policies before your visit.
You'll find cafes and pubs in the villages surrounding the castles. For example, Manorbier village, nestled behind Manorbier Castle, has options. Similarly, the area around Carew Castle and its Tidal Mill often has nearby establishments. Tenby, a larger town nearby, also offers a wide range of cafes and restaurants.
Visitors often highlight the unique combination of historical exploration and stunning natural beauty. For example, Manorbier Castle is loved for its fairytale appearance and situation on an unspoilt beach. Carew Castle is appreciated for its extensive history spanning millennia and its scenic setting by a millpond. The dramatic coastal views from sites like St Catherine's Island and Fort are also a major draw.
Yes, there are several easy walking options. For instance, the 'Jubilee Park & Nature Trail loop' is an easy MTB route that can also be walked. Many sections of the Pembrokeshire Coast Path near the castles offer relatively flat and accessible paths, perfect for beginners or those seeking a leisurely stroll. Always check route details for specific difficulty grades.
Most major castles like Carew Castle and Manorbier Castle have dedicated parking facilities, often for a fee. For St Catherine's Island and Fort, parking would typically be available in nearby Tenby. It's advisable to check the official websites of individual castles for the most up-to-date parking information and charges.
For a comprehensive visit to a castle like Manorbier Castle or Carew Castle, including exploring the grounds, interiors, and perhaps enjoying a refreshment, you should typically allow 2-3 hours. If you plan to combine it with a walk in the surrounding area or a picnic, you might extend your visit to half a day.


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