Oronsay Priory

Oronsay Priory is a ruined medieval monastery on the island of Oronsay in the Inner Hebrides, in Argyll and Bute, Scotland. The island lies beside Colonsay and is joined to it by a sandy channel called The Strand, which can only be crossed on foot around low tide. The site is a scheduled monument looked after by Historic Environment Scotland.

What is Oronsay Priory?

The priory was founded in the 14th century as a community of Augustinian canons regular. Its patron was John I, Lord of the Isles, and sources place the foundation between 1325 and 1353. It was dedicated to St Columba. Few records survive, so much of its story remains patchy. Around 1500 the buildings were restored, including the cloister.

What can you see there?

• Church and cloister ruins - walls and parts of the arcading standing among the farmland.
• Oronsay Cross - a tall, richly carved cross beside the west end of the church. It comes from a school of carvers linked with Iona and was commissioned by Malcolm MacDuffie.
• Grave slabs - carved stones and effigies, most dated 1500-1560, including two fine figures of MacDuffie chiefs. They are displayed in the former prior's house. Many slabs were bought in 1899 by the national museum in Edinburgh.

A workshop on Oronsay produced carved slabs and crosses until about 1500, which makes the site important for the story of West Highland sculpture.

How do you get to Oronsay?

First reach Colonsay by ferry (from Oban, and in season from Kennacraig). From Colonsay you walk across The Strand, a flat of sand and mud that almost dries out at low tide. From the crossing to the priory it is about 2.5 miles (4 km) on foot, through the farm.

Timing depends on the tide, so check local tide tables, for example at the hotel or post office on Colonsay. Even at low water, pools of a few centimetres, sometimes up to 10 cm, remain, so wear footwear that can get wet.

When should you go?

Summer is easiest, with regular ferries and long days. Plan to cross within roughly 90 minutes either side of low tide and leave enough time to return before the water comes back. The island is privately owned and farmed, with management involving the RSPB, so keep to the tracks and avoid disturbing nesting birds.

Frequently asked questions

Is there an entry fee? The National Churches Trust lists the site as always accessible. The monument is protected by Historic Environment Scotland as SM287.

Can you walk from Colonsay? Yes, but only around low tide across The Strand. Check tide times before you set out.

How long is the walk? About 2.5 miles one way from the crossing to the priory. With the visit, allow several hours.

Who founded the priory? John I, Lord of the Isles, in the 14th century, as an Augustinian community.