Great, Middle and Little Arthur passage graves, Isles of Scilly.

Pictures from a visit in October 2022 to find the passage tombs on the uninhabited islands of Little, Middle and Great Arthur. These islands are part of the Eastern Isles of the Isles of Scilly. There are 6 passage graves which were photographed across the 3 Arthur islands, along with a cist on Little Arthur.

Great Arthur

The uninhabited rocky peak of Great Arthur rises from the sea as part of the Eastern Isles, Isles of Scilly. Visited by a boulder-strewn causeway from the nearby Middle Arthur this makes it one of the more difficult islands to access. It has a number of prehistoric cairns, passage graves and an ancient field system on the upper slopes of its hill, all of which make it a captivating spot to visit.

The group of tombs include three probable passage graves and two cairns which follow the spine of the ridgetop. Their elevated position make them visually prominent when viewed from a distance. Locally on the adjacent islands of Little and Middle Arthur there are more passage graves and cists.  Together as a group they must have formed a significant ritual space. There are no recorded finds from the Great Arthur tombs but Middle Arthur was excavated in 1953 and the Earth Mysteries Guide to the Isles of Scilly p15 suggests that the grave of a female containing pottery was uncovered.

Once on the summit of Great Arthur the cairns and passage graves run in an approximate line between WSW to ENE at 66 degrees from north, although there is some deviation with the natural ridgeline. The orientation of the two largest passage graves were measured by Katherine Sawyer and both were orientated to the NNE to SSW around 19 degrees off north.  

What has been described as a field system boundary runs between the two passage graves along the ridgeway. The HER 7222 entry suggests the graves are linked on the summit by a wall of the field system. There is banking and the system has orthostats spaced 1 – 3 meters apart. Central to these is a slab of stone which stands 0.75m in height. This stone can be seen from large distances away and is a prominent hilltop feature. This prehistoric wall forms the edge of a field system which extends down the hill. The HER record suggests that the ‘clearly visible orthostats are due to the lack of superficial lynchetting’. This in turn raises the question could the orthostats have been deliberately left as a prominent feature? and what if this summit row of stones has a duel purpose and acts not only as the highest extent to the field system but is also an interconnecting stone row between the passage graves and cairns. This would be in keeping with the stone rows which run between the passage graves on Kitten Hill, Gugh. If so it would make a fascinating addition to what is already an incredible ritual landscape.

Great Arthur is attached to Middle Arthur by a stoney causeway. The tombs are along the top ridgeway. There is a connecting row of stones which has been described as a Roman field boundary between the cairns and passage graves which runs along the top.
Entrance Grave at western end of Great Arthur ridgeway
Looking west to cairn and entrance grave along row of stones
Row running along Great Arthur top Ridgeway to Entrance Grave on middle (Eastern End)
Entrance Grave with capstone in place, middle of the upper ridgeway Great Arthur
Cairn at Eastern end of Ridgeway Great Arthur

Middle Arthur

Lower Entrance grave looking north on Middle Arthur towards Little Arthur. These two islands have a connecting beach
Triangular stone of boat shaped entrance grave
Middle Arthur boat shaped entrance grave
Boat shaped entrance grave looking towards Little Ganilly on Middle Arthur

Little Arthur

Little Arthur southern entrance grave
Little Arthur southern Entrance grave looking towards Middle Arthur (right) and Great Arthur (left)
Remains of a cist on Little Arthur
Northern most entrance grave Little Arthur

A couple of rocking stones (logans!) and a possible prop on the Isles of Scilly

Having just returned from a trip to St Martin’s on the Isles of Scilly. I thought it would be worth mentioning a couple of interesting rocks that we came across while walking around the Island. I’m always on the look out of these with my partner and enjoy finding natural erratic’s which move (logan stones), or seem to have been propped up by a smaller rock. On this visit there were two of these worth mentioning from St Martin’s and then I also came across another logan earlier in the year on Bryher, while searching for the perfect place to watch the sunset.

The St Martin’s rock which moved when stood upon is found to the northern side of Chapel Downs, a short distance away from the Day Mark and just off the well trodden pathway leading around the eastern coastline. It was positioned near the coastline and a rocky outcrop, large enough to be significant in the landscape, but on a small enough pivot that it was easy enough for one person to rock back and forth.

Rocking stone found on St Martin’s

The propped stone was a mile or so away on the Burnt Hill promontory fort, this one was spotted by my partner as I was looking at a possible entrance grave and a couple of hut circles. A large boulder had what seemed to be a natural split down the centre and one half of the rock had been propped up by a smaller boulder making a gap underneath. Whether this had happened naturally is unknown but a number of props which have had a human hand playing a part have been identified on the mainland.

The final stone worth mentioning was noticed on a trip earlier this year while visiting Bryher. Looking for a perfect place to watch a sunset, this large boulder was on the western side of Samson Hill, overlooking the entrance grave and island of Sampson. The boulder was a large and most likely natural feature about 1/3 of the way down the hill and it seemed to be the perfect spot to watch a sunset from. Climbing onboard the rock itself didn’t noticeably move, but when a second person also scrambled onto sit on the top the stone began to rock back and forth. Not only does the boulder have a great view of an entrance grave underneath it, it also has a wonderful view of the sunset, and I liked to think that people have been visiting and rocking this stone for millennia.