

Looking directly into the chamber of Cairn E. Cairn F is behind to the right.
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Carrowkeel - Cairn E Cairn E is an unusual structure, unique among the other monuments at Carrowkeel. It is a composite of a court cairn and passage cairn, measuring 35 metres long and 10 metres wide. This monument is quite striking in shape and volume, and adds to the mystery of Carrowkeel by its presence. There is a structure of similar shape and dimensions at Moytura in Highwood across Lough Arrow, but with no remaining cairn stones. Cairn E is located above the Bricklieve Gap at 310 metres above sea level, some 300 metres north of Cairn F. The easiest approach to the cairn is from the mountain road where it is joined by a green strip, sometimes used for parking; the cairn is appoximately 40 m up the hill.
While the passage and chamber are oriented to Knocknarea at 337°, the long body of the cairn is aligned on a different axis - 329.5°, quite close the axis of the midwinter lunar standstill setting azimuth. The mound laid out on the summer solstice sunset/winter solstice sunrise axis. Once every 18.6 years at the winter solstice, the full moon will set behind Croghaun, and moonlight may illuminate the left side of the cross-shaped chamber. Then, looking south-west along the axis of the cairn, the winter solstice sun will rise over the court shaped structure.
The southern end of Cairn E houses the court structure, a kind of courtyard which faces the summer lunar standstill rising position and is built of massive flags of limestone up to 4 metres long. The remains of what may be a small chamber or cist can be seen on the east side of the court. The growth of bog over the entrance suggests that this structure fell into disrepair long ago. However, it remains one of the most interesting and mysterious structures remaining from the stone age. |

Looking north west along the cairn, towards Doomore in the Ox Mountains, where the summer solstice sets. One of Macalister's holes can be seen in the foreground.
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