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Castles & Country Houses in Cornwall

Castles & Country Houses in Cornwall

National Trust, English Heritage & Historic Family Estates

Cornwall's coastline and countryside are dotted with castles and historic houses spanning a thousand years, from Tintagel's clifftop ruins, long linked with the legend of King Arthur, to Tudor coastal fortresses and the grand country estates of Cornwall's landed families.

National Trust properties make up much of the list, including Lanhydrock, Cotehele, Antony House, Trerice and the island fortress of St Michael's Mount, while English Heritage looks after Tintagel, Pendennis, St Mawes and Restormel castles. Independent houses such as Prideaux Place near Padstow and Godolphin House near Helston, along with Launceston Castle and Pencarrow House & Gardens, round out the picture.

Browse by region

West Cornwall

St Michael’s Mount

Penzance

St Michael’s Mount

Explore the island world of St Michael’s Mount and discover legend, myth and over a thousand years of history.

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Godolphin House

Helston

Godolphin House

A beautiful and romantic historic house and garden, with a haunting air of antiquity across the surrounding estate.

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Pendennis Castle

Falmouth

Pendennis Castle

A great-value family day out at one of the finest of the mighty fortresses built by Henry VIII.

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North Cornwall

Tintagel Old Post Office

Tintagel

Tintagel Old Post Office

An atmospheric 14th-century yeoman’s farmhouse with a famously wavy roof, nestled among Tintagel’s high street shops.

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Tintagel Castle

Tintagel

Tintagel Castle

Set high on the rugged North Cornwall coast, offering dramatic views, fascinating ruins and a beach cafe.

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Trerice House

Newquay

Trerice House

An intimate Elizabethan manor and a Cornish gem, little changed over the centuries thanks to long periods under absentee owners.

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Launceston Castle

Launceston

Launceston Castle

Dominating the surrounding landscape from a large natural mound — the ultimate status symbol of medieval wealth and power.

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Lanhydrock House

Bodmin

Lanhydrock House

The perfect country house and estate, with the feel of a wealthy but unpretentious family home.

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Pencarrow House & Gardens

Bodmin

Pencarrow House & Gardens

For nearly 500 years the much-loved home of the Molesworth-St Aubyns, set in 50 acres of formal and woodland gardens.

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Prideaux Place

Padstow

Prideaux Place

This stunningly beautiful Elizabethan manor house overlooks the picturesque fishing harbour of Padstow.

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South Cornwall

St Catherine’s Castle

Fowey

St Catherine’s Castle

One of a pair of small artillery forts built by Henry VIII in the 1530s to defend Fowey Harbour.

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St Mawes Castle

St Mawes

St Mawes Castle

A charming, romantic castle defending the world’s third-largest natural harbour and one of Cornwall’s prettiest villages.

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Restormel Castle

Lostwithiel

Restormel Castle

A motte-and-bailey castle with a huge circular keep, sited on a hill above the River Fowey.

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Cotehele House

Nr. Saltash

Cotehele House

One of Cornwall’s finest country houses, full of stories and legends — a magical experience where little has changed over the years.

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Edgcumbe House & Country Park

Torpoint

Mount Edgcumbe House & Country Park

The former home of the Earls of Mount Edgcumbe, set in Grade I Cornish gardens within 865 acres on the Rame Peninsula.

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Antony House

Torpoint

Antony House

Still home to the Carew Pole family after hundreds of years, this early 18th-century mansion holds fine collections of paintings, furniture and textiles.

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Frequently asked questions

Tintagel Castle is Cornwall's best-known castle thanks to its Arthurian legend and dramatic clifftop setting, followed by the Tudor coastal fortresses at Pendennis and St Mawes, Restormel Castle's circular keep near Lostwithiel, and the island fortress of St Michael's Mount.

National Trust properties covered on this page include Lanhydrock, Cotehele, Antony House, Trerice and St Michael's Mount, each with its own house, gardens and estate to explore.

Both are separate conservation charities with separate membership schemes. National Trust properties in Cornwall include Lanhydrock, Cotehele, Antony House, Trerice and St Michael's Mount, while English Heritage looks after Tintagel, Pendennis, St Mawes and Restormel castles.

Some are. Antony House remains home to the Carew Pole family, and Prideaux Place is still the private home of the Prideaux-Brune family, though both open parts of the house and grounds to visitors.

Page last updated: August 2026.