They say first impressions last, and St Michael’s Mount has that nailed. Like a monarch surveying his watery kingdom, the castle sits proudly above the sea. It’s a beautiful sight from a distance, but crossing over to explore the island for yourself is even better.

If holidays in West Cornwall or Marazion itself are on your radar, this is one outing we’d recommend you don’t skip.

Who lived in that castle? How old is it? And is there really a story about a giant? There’s quite a bit to discover on this little island, so let’s cross the causeway and take a look.

 

Walking across the sea

At low tide, a cobbled causeway appears, leading straight from Marazion to the Mount. It’s a brilliant way to arrive, with the castle getting bigger with every step and seaweed-covered rocks scattered across the shore on either side.

Watch your footing, though. Those old cobbles are uneven, and the walk is only the start. Once on the island, there’s a steep climb ahead, including the aptly named Pilgrims’ Steps. They’re not for anyone hoping to keep their shoes spotless, so wear something comfortable.

Visiting at high tide? Seasonal passenger boats can take you across instead. Just check the tide times and access arrangements before setting off.

So, who built the castle?

The story begins with Benedictine monks, who lived on the island in the 12th century. They had links to Mont Saint-Michel in Normandy, the French island that looks remarkably like Cornwall’s very own Mount.

The little chapel at the top is a highlight and dates back to the 12th century. Local legend says St Michael appeared to Cornish fishermen here way back in 495 AD, which might explain why people have been making pilgrimages to the island for centuries.

Over time, the religious retreat became a fortified stronghold and eventually a family home. The St Aubyn family acquired the Mount in the 17th century, and their descendants still live in the castle today. Quite a home to have!

 

Legends and trickery

According to local legend, a giant named Cormoran lived on the island until a boy called Jack defeated him. The tale became known as Jack the Giant Killer. No dragons, as far as we know, but a giant is a good start.

The real history has a bit of skulduggery, too. In 1193, Sir Henry de la Pomeroy reportedly dressed his men as pilgrims to fool the monks and seize the island. Not quite the peaceful pilgrimage they were expecting!

The Mount saw more fighting during the English Civil War, when Royalist forces surrendered to Parliament in 1646. The old cannons on the ramparts offer a reminder that this pretty island was once a strategic stronghold.

Look out for the Giant’s Heart while exploring, too. It’s a small, heart-shaped stone among the rocks, rather than some enormous mythical object. Easy to miss if you don’t know it’s there.

Gardens on the mount

You might not expect to find lush gardens on a rocky island exposed to the sea, but the Mount has them. Terraces climb the hillside, filled with unusual plants and succulents that benefit from the sheltered microclimate.

The gardens have developed over generations, and they’re well worth a look if they’re open during your visit. Just remember that the castle and gardens can have different opening dates.

Before you visit

St Michael’s Mount is seasonal, and access depends on the tide. Check the official website for opening times, causeway access and boat information before you visit.

Wear comfortable shoes for the uneven ground and steep steps, and take a windproof layer if you’re visiting in autumn. The climb is worth it for the views, but it’s not quite a flip-flop sort of outing!

Make a holiday of it

There’s plenty more to explore nearby, from the pretty village of Mousehole and the working harbour in Newlyn, to the lido and promenade in Penzance and Marazion itself.

Luxury Coastal has holiday cottages in all four locations, making it easy to spend a few days exploring this corner of Cornwall.

And if you do just one thing, make the crossing on foot when the tide allows. Seeing the Mount from the beach is lovely; walking towards that castle, with the sea on both sides, is something else.

You have to sea this

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