Walking the causeway

Walking is the only way to access the island during the winter season. This means, on some days in winter, because of how the tides fall during daylight hours, you can only visit the island for a short period. Occasionally, you can’t visit at all. This means it is important to check tide times before your visit to see our opening times.

At low tide, you can use the ancient causeway to walk across to the island. Step onto the cobbles and tread a path followed by pilgrims, traders, nobles and villagers over many hundreds of years. The causeway is cobbled, uneven and tricky to navigate, please check our accessibility information before you visit.

When can I use the causeway?

At high tide, the sea covers the causeway and during the winter the island will be closed. However, at low tide, the causeway is revealed and visitors can stroll across and back. The causeway is open for around four hours each day, depending on the tides and weather.

Causeway Opening Times

Use the calendar below to schedule your visit. Note that causeway times are estimates and subject to change due to weather conditions, storm surges, and tidal variations.

During operational hours, access in the winter is only possible on foot.

How long does it take?

You’ll need around 15 minutes to walk across or back.

How much time do I need to allow for my visit?

Depending on the season and what you plan to do, your visit can range from 1 hour for a quick visit to the harbour and village to at least three hours to visit the castle, shops, gallery and cafés.

Can I take a boat?

You cannot take a boat during the winter period. Boats will start running again from 30 March.

Last Entry Times

Currently, the island welcomes visitors only when the causeway is open from Sunday to Friday, between the hours of 9:45 to 16:00.