Caerhays Castle & Gardens: A living legacy of botanical exploration and passion.
Overview
Caerhays Castle & Gardens in Cornwall, designed by John Nash in the 19th century, is celebrated for its historical architecture and a stunning collection of exotic plants from around the world, making it a must-visit for both history and garden enthusiasts.
History
Caerhays Castle, located on the Cornish coast, is a masterpiece of early 19th-century architecture. Designed by the renowned architect John Nash for the Trevanion family, the castle was completed in 1808. It stands as a testament to the Gothic Revival style, blending picturesque elegance with rugged coastal beauty.
The estate’s history, however, predates the current structure. The Trevanion family had owned the land since the late 14th century, with their fortunes rising and falling over the centuries. In the early 1800s, John Bettesworth Trevanion’s passion for landscaping and horticulture led to the creation of the stunning gardens that surround the castle. These gardens, influenced by the exotic plant collections of the Victorian era, remain a key feature of the estate today.
After financial difficulties in the late 19th century, the estate was sold to the Williams family, who have meticulously maintained and enhanced both the castle and gardens. Caerhays Castle is now celebrated for its exceptional collection of magnolias and camellias, attracting horticulture enthusiasts from around the world.

Best known for
Caerhays is celebrated for its stunning coastal gardens, which cover over 120 acres and are a declared National Magnolia Collection. The Spring Garden is particularly famous, drawing visitors from around the globe to witness its vibrant floral displays.
As seen in…
Numerous gardening and lifestyle magazines, as well as being a favored location for photoshoots due to its stunning natural beauty and the historical allure of the castle itself.

Don’t go home without seeing
The magnificent view from the castle battlements, offering panoramic views over the gardens and along the coast of Cornwall.
Drop by…
The Old Coastguard Hotel in Mousehole, a charming seaside village, for fresh local seafood and picturesque sea views. Need another local heritage fix? About 30 minutes away is the Lost Gardens of Heligan, one of the most popular botanical gardens in the UK, restored after decades of neglect to its former glory.
Our favourite line
"Caerhays Castle & Gardens stands not only as a monument to historical architectural design but as a living legacy of botanical exploration and passion. The melding of these two worlds creates a unique tapestry of natural and constructed beauty that captivates all who wander its paths." – Jonathan Smith, Garden Historian, 1998