Best castles around Kilwinning are primarily associated with Eglinton Castle, a significant example within Eglinton Country Park. This area in North Ayrshire offers a landscape featuring historical sites and extensive woodlands. Kilwinning itself is home to Kilwinning Abbey, adding to the region's cultural significance. The local terrain provides opportunities for exploring historical structures and natural features.
Last updated: May 4, 2026
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Ardrossan Castle, built in four phases, sits high atop Castle Hill, with views of the surrounding coast and countryside. The original castle, built around the late 13th century mainly from grey sandstone, consisted of a simple rectangular shape approximately 70-foot square, with a forward projecting gatehouse which was both keep and main residential block with underground cellars, backed by a walled courtyard. The castle sat at a height of just 50 feet, due to the higher sea at the time, with the modern town of Ardrossan sitting on 'reclaimed' ground. In the early 14th century the gatehouse was rebuilt from the first floor up. Now consisting of three floors, a straight stairway built into the north wall, ran from the first floor to the battlement walk which had a turret at the north-west side of the castle. Following the death of Godfrey de Ardrossan in 1357, without a male heir, the lands of Ardrossan passed through marriage into the Eglinton family. About 1360, Elizabeth, sole heir of Sir Hew de Eglinton of Eglinton married Sir John Montgomerie of Eaglesham and the lands of both Eglinton and Ardrossan passed into the Montgomerie family. During the third phase, occurring in the mid to late 15th century, Ardrossan castle underwent an extensive rebuilt to improve both the living conditions and the castle defences. A large window was inserted in the western portion of the first floor looking northwards and an additional floor was added raising the height of the keep. A variety of buildings along with a chapel were built along the western and north-west curtain walls. A rectangular tower was added at the south-west corner and two long narrow slits, potentially gun ports, were inserted along the south wall. Little was changed during the final phase except for the original entrance to the keep being blocked up and a wide mouthed gun port being added. During the mid-17th century Ardrossan castle was destroyed, allegedly by Oliver Cromwell’s troops. The castle which had been a stronghold for centuries could not withstand artillery fire and was never rebuilt.
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Portencross Castle, also known historically as Portincross Castle, is situated in Portencross, on the west coast of Scotland, about 3 km from West Kilbride. The site has been fortified since the 11th Century. The present tower castle is thought to date from the mid-14th Century and later. It remained in use until it was unroofed by a great storm in 1739 and gradually became ruinous. The castle was designated as a scheduled ancient monument in 1955. The castle was one of the buildings featured in the 2004 series of the BBC television programme Restoration and was the subject of efforts by a local community group to secure its future.
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Barr Castle is a 15th-century keep which was altered in the 16th century (and probably later, too). The gables of the castle have collapsed, apart from the chimney stack which juts up into the sky. Not much survives of the former courtyard of the castle. The main hall was on the first floor, reached by a turnpike stair, which continued to the rooms on the upper floors. It is clearly visible from the A760 road going south from the village to Kilbirnie. It was built by the Glen family but passed in the late 16th century to the Hamiltons of Ferguslie. A door lintel has a date of 1680 and the initials L.H./I.C. The family abandoned it in the 18th century in favour of a new house. The family, variously known as Sempill, Sempil, Sempel and Semple, had probably owned estates in the area from as early as the 13th century. Robert Semple, Steward of the barony of Renfrew during the reign of Alexander II, was recorded as living in Elliston Castle, whose ruins lie near Howwood. The Semples of Elliston fought for Robert the Bruce, and steadily grew in power to become the Steward's hereditary Baillies of Renfrewshire. They were appointed Hereditary Sheriffs of Renfrewshire and Hereditary Baillies of Paisley. They were later designated as Lords Semple. Their extensive land holdings, Castle Semple, constituted some areas of Lochwinnoch and its hinterland. At some point, probably in the 15th century, the family built a tower keep at the east end of the north shore of the Loch.
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Wonderful 14th-century castle located on the beautiful grounds of Dean Castle Country Garden.
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Remains of a magnificent gothic mansion in North Ayrshire. It's a perfect spot for a runaround or a picnic with lots of open green space.
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Fabulous Portencross Castle overlooking the Firth of Clyde near West Kilbride in Ayrshire.
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Remains of a magnificent gothic mansion in North Ayrshire. It's a perfect spot for a runaround or a picnic with lots of open green space.
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Among the castles in the area, Portencross Castle is highly popular, offering amazing views across the Firth of Clyde to Arran. Eglinton Castle Tower, located within Eglinton Country Park, is also a favorite for its historical significance and open green spaces perfect for picnics. Additionally, Dean Castle in Kilmarnock is well-loved for its 14th-century architecture and beautiful grounds.
Yes, several castles offer family-friendly experiences. Eglinton Castle Tower, situated within Eglinton Country Park, provides ample space for children to run around and enjoy a picnic. Dean Castle also boasts beautiful grounds with walks and nature trails suitable for families. Portencross Castle is another option, offering historical exploration with scenic views.
The castles in the Kilwinning area are rich in history. Portencross Castle is a mid-14th Century tower castle, steeped in Scottish history and rumored to be the last resting place of Scottish kings. Eglinton Castle Tower is the remains of a grand Gothic mansion built between 1797 and 1802, known for hosting the extravagant Eglinton Tournament in 1839. Dean Castle is a magnificent 14th-century castle, while Barr Castle is a late medieval tower house dating from the 15th or early 16th century.
The areas around Kilwinning's castles offer various outdoor activities. Eglinton Country Park, home to Eglinton Castle Tower, features extensive woodlands and walking trails. You can find numerous hiking routes, such as the 'Eglinton Country Park loop' or 'Eglinton Castle Tower loop from Benslie', which are generally easy. For cycling enthusiasts, there are MTB trails like 'Irvine to Eglinton Castle loop' and road cycling routes like 'Kilwinning Abbey loop'. You can explore more options on the hiking, MTB, and road cycling guides for Kilwinning.
Yes, there are several walking and hiking routes. Eglinton Country Park, surrounding Eglinton Castle Tower, has easy hiking loops like the 'Eglinton Country Park loop' (3.4 km) and the 'Eglinton Castle Tower – White Bridge loop' (4.6 km). Dean Castle also has nature trails within its beautiful grounds. For more detailed information on routes and their difficulty, refer to the hiking guide for Kilwinning.
The castles are often set amidst scenic natural surroundings. Portencross Castle offers amazing views across the Firth of Clyde to the Isle of Arran. Eglinton Castle Tower is located within Eglinton Country Park, which features extensive woodlands, a loch, and various viewpoints. Dean Castle is set on beautiful grounds with nature trails and forest areas.
Eglinton Castle, primarily known as Eglinton Castle Tower in its current state, is largely ruinous but forms a key part of the free-to-access Eglinton Country Park. You can expect to see the stabilized remains of a magnificent Gothic mansion, offering a glimpse into its grand past. The park itself is easily accessible with free parking near the visitor's center, and it's a short walk to the castle ruins. It's a perfect spot for a runaround or a picnic. For more historical context, you can visit Wikipedia or Crazy About Castles.
Yes, Kilwinning is also home to the significant historical site of Kilwinning Abbey. While not a castle, it adds to the region's rich cultural and historical landscape. You can find more information about visiting Kilwinning Abbey on the Historic Environment Scotland website.
Visiting during spring or summer (April to September) generally offers the most pleasant weather for exploring the castle ruins and country parks. The longer daylight hours are ideal for walks and picnics. Autumn also provides beautiful scenery with changing foliage. While some sites are accessible year-round, winter visits might be colder and some facilities could have reduced hours.
Many of the walking trails, especially within Eglinton Country Park near Eglinton Castle Tower and the grounds of Dean Castle, are generally dog-friendly. It's always advisable to keep dogs on a lead, especially in areas with wildlife or livestock, and to check for specific signage at each location regarding dog access.
For Eglinton Castle Tower, free parking is available near the visitor's center within Eglinton Country Park. Dean Castle also has parking facilities within its country park. For other castles like Portencross Castle and Barr Castle, nearby village or roadside parking may be available, but it's recommended to check local information before your visit.
Visitors particularly enjoy the blend of history and nature. The 'amazing views across the Firth of Clyde to Arran' from Portencross Castle are a highlight. The 'magnificent gothic mansion' remains of Eglinton Castle Tower within Eglinton Country Park are appreciated as a 'perfect spot for a runaround or a picnic'. The 'beautiful grounds' and 'walks and nature trails' at Dean Castle also receive high praise for a 'great day out'.


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