best castles in Cornwall
- holidays
- ownership
- places to visit
history, legends & coastal views
Cornwall is a region steeped in dramatic legends, rugged coastlines, and a rich tapestry of English history – and nowhere captures this better than its iconic castles. Whether you’re staying with us at Sandymouth Holiday Resort near Bude, Piran Meadows Resort near Newquay or Mullion Cove Coastal Retreat near Mullion, you’re just a short journey from some of the most fascinating fortresses in the UK.
Here are the best castles in Cornwall to explore during your next Darwin Escapes getaway…
Tintagel Castle
The legendary home of King Arthur
Set high on Cornwall’s dramatic north coast, Tintagel Castle is one of the most atmospheric and iconic sites in England. Famous for its links to the legend of King Arthur, this spectacular cliffside fortress offers breathtaking sea views, a stunning footbridge, and ancient ruins that spark the imagination.
Don’t miss:
- The statue of Gallos, a striking bronze figure inspired by Arthurian myth
- Merlin’s Cave on the beach below
- The panoramic coastal footpaths
Perfect for: families, history lovers, photographers, and lovers of Cornwall’s wild beauty.
Launceston Castle
A Norman stronghold with panoramic views
Just a short drive inland sits Launceston Castle, a classic Norman motte-and-bailey fortress. Its impressive round tower stands proudly atop a steep mound, offering spectacular views across the Cornish countryside.
Highlights include:
- Climbing the historic keep
- Exploring centuries of exhibits inside the gatehouse
- Enjoying one of the best vantage points in North Cornwall
Perfect for: castle purists, walkers, and families wanting a quieter historical attraction.
Restormel Castle
A perfect circular ruin surrounded by greenery
One of the most picturesque castles in Cornwall, Restormel Castle near Lostwithiel is famed for its unusual perfectly circular design. Surrounded by countryside and overlooking the River Fowey, it makes an idyllic picnic spot on a sunny day.
Don’t miss:
- The perfectly preserved 13th-century circular walls
- Gorgeous views from the ramparts
- The tranquil riverside setting
Perfect for: couples, families, and anyone wanting a peaceful outing.
Pendennis Castle
Henry VIII’s coastal fortress
Overlooking the busy harbour of Falmouth, Pendennis Castle is one of the finest surviving coastal fortresses in the UK. Built by Henry VIII to defend against invasion, the castle has seen action from the Tudor period right through to World War II.
Top things to explore:
- The historic gun batteries
- Tunnels, cannons, and wartime exhibits
- Stunning views across the Fal Estuary
Perfect for: military history fans, families, and full-day explorers.
St Mawes Castle
Pendennis’ elegant twin
Across the estuary from Pendennis sits St Mawes Castle, one of the best-preserved coastal artillery forts in Britain. Smaller and more ornate than its counterpart, St Mawes offers beautiful sea views and a charming waterside village to explore afterwards.
Reasons to visit:
- Beautiful cloverleaf-shaped Tudor architecture
- Impressive sea defences
- A relaxed coastal setting perfect for a day trip
Perfect for: architecture lovers, relaxed days out, and scenic explorers.