Days out in Cornwall in May half term

Looking for ideas for days out in Cornwall this May half term? Head to the Mount for a memorable adventure steeped in history and natural beauty. Explore the legendary castle and uncover stories of myths and folklore, browse the charming shops for unique finds, and unwind in the café or treat yourself to a delightful Afternoon Tea.

The terraced gardens will be open, bursting with colour and offering stunning views—perfect for a springtime stroll. Don’t miss the Steward’s House art gallery, home to captivating works by Newlyn School artists, offering a glimpse into life in west Cornwall before the mid-20th century.

Wander through the quaint village and picturesque harbour, soaking up the island’s tranquil atmosphere as early summer blooms sway in the coastal breeze. You can reach the island either by walking the ancient cobbled causeway or by catching a boat across the sparkling channel from the mainland. Be sure to check our access calendar to plan your journey.

Discover the castle

Step into the past as you explore the castle’s atmospheric corridors and grand historic rooms. From medieval priory to fortified stronghold to the family home it remains today, the castle has witnessed centuries of change—and each space tells part of its story.

Knowledgeable guides are stationed throughout, ready to share fascinating insights, stories of myths and legends, and details of how the building evolved into the cherished residence of the St Aubyn family, who still live here today.

Please note: Advance booking is essential for those wishing to visit the castle.

Venture into the gardens

Created in 1878 for Sir John St Aubyn (later the 1st Lord St Levan), this beautifully tiered garden was designed to delight—and it still does today. Once enjoyed by his large family of eleven, the garden remains a place of wonder, where striking aloes and agaves push up through the bedrock, tulbaghias dance in the breeze, and fragrant rosemary, lavender, and lampranthus cascade down the sun-warmed terraces.

Step beyond the castle walls and into a garden shaped by nature and history. Set on steep, sloping terraces, this unique space thrives in an unexpectedly mild microclimate. The granite rock absorbs warmth throughout the day, releasing it slowly after sunset, creating ideal conditions for an array of exotic and unexpected plants—even in the face of coastal winds and salty sea air.

The garden opens from 20 April, offering a perfect escape for a springtime visit this May half term.

Advance booking is essential to enjoy the full beauty of the gardens.

Food and Drink on the Island

There’s something to tempt every appetite this May half term, whether you’re after a quick bite or a leisurely treat. Choose from freshly baked cakes, flaky pastries, children’s lunch boxes, hot Cornish pasties, and locally made ice creams—perfect for enjoying on the go or while soaking in the sea views.

Afternoon Tea in the Harbour Loft
Treat yourself to a truly indulgent experience with Afternoon Tea in the beautiful Harbour Loft, served with sweeping views across Mount’s Bay. Advance booking is recommended to avoid missing out.

Island Café
Relax and refuel with a selection of hot drinks, light lunches, and sweet treats in a laid-back, welcoming setting.

Seasonal Pop-ups
Keep an eye out for our seasonal pop-ups offering a variety of tasty options during busier times.

Getting to the Island

The island is open daily from 10:00 to 17:00, except on Saturdays when it is closed. Access is either by walking the ancient cobbled causeway or by boat depending on the tides, which change daily.

To plan your visit and check the best times to cross, please refer to our access calendar via the link below.

National Trust members

When you book tickets for the castle or garden, your National Trust membership will be checked on arrival. Please ensure you book the correct number of tickets for the members in your group and bring valid, up-to-date membership cards with you on the day of your visit.