About
Lydiard House is one of Wiltshire's finest country houses, a beautifully restored Palladian mansion set within the tranquil grounds of Lydiard Park on the western edge of Swindon. Long the ancestral seat of the distinguished St John family — whose members include Viscount Bolingbroke, Queen Anne's Secretary of State — the house offers visitors a rare opportunity to experience the elegance and grandeur of English aristocratic life across several centuries.
The house was remodelled in its present Palladian form in the 1740s and retains an exceptional collection of original furnishings, portraits, and decorative arts that make it one of the most authentically furnished historic houses in the South West of England. Unlike many country houses, Lydiard has not been stripped of its contents over time, and the rooms convey a genuine sense of the family who lived here across the generations.
The St John family connection gives the house its most remarkable treasures. The painted window in St Mary's Church adjacent to the house — the Golden Cavalier window — is among the finest surviving examples of seventeenth-century stained glass in England. The nearby church contains an extraordinary concentration of St John family monuments, including the triptych memorial to Sir John St John and his two wives, a breathtaking work of Jacobean craftsmanship.
Lydiard Park, which surrounds the house, is itself a magnificent landscape designed in the eighteenth century with formal gardens, parkland walks, a walled garden, and a lake. The park is free to enter at all times and is a beloved green space for Swindon residents, providing a remarkable oasis of historic parkland on the edge of one of England's fastest-growing towns.
The house was acquired by Swindon Corporation in 1943 and opened to the public in 1955 following careful restoration. It is managed by Swindon Borough Council and continues to be developed as a heritage and cultural destination of regional significance, combining the authentic atmosphere of a living historic house with a welcoming approach to visitors of all ages and backgrounds.
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Plan Your Visit
⏱️ Recommended Visit Duration
📅 Best Times to Visit
💡 Visitor Tips
- Allow time to visit the adjacent St Mary's Church after your house tour — the Golden Cavalier stained glass window and St John monuments are extraordinary.
- The park grounds are free to enter at all times, making a walk through Lydiard Park a wonderful free day out even if you don't visit the house.
- Book house visits in advance for summer weekends and school holiday periods to guarantee your preferred entry time.
- The volunteer guides in the house are exceptionally knowledgeable — join a guided tour rather than exploring independently to get the most from your visit.
- Bring wellies or walking shoes if you plan to explore the full extent of the park, as some paths can be muddy in wet weather.
- The walled kitchen garden is at its best in summer when heritage vegetables and fruit are growing in the restored beds.
- Lydiard Park is an excellent location for family picnics — the parkland lawns near the lake are particularly beautiful on sunny days.
- Consider combining Lydiard House with a visit to STEAM Museum in Swindon town centre for a full day of heritage in Swindon.
Highlights
Discover the unique exhibits and collections at this museum.
Collections
Original furniture, portraits, and decorative arts from the St John family's occupation of Lydiard House spanning the seventeenth and eighteenth centuries, alongside archive materials and archaeological finds from the estate.
The St John Family Story
The story of the St John family from their medieval origins to the eighteenth century, told through portraits, documents, and furnishings in the principal rooms of the house.
Palladian Interiors
The Georgian state rooms of Lydiard House, including the entrance hall, library, drawing rooms, and dining room, furnished and interpreted to reflect their eighteenth-century character.
Lydiard Park: History and Landscape
The story of the park's creation and development as an aristocratic landscape, and its twentieth-century acquisition by Swindon Corporation for public use.
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Time Periods
Current Exhibitions
No current exhibitions. Please check the museum website for updates.