http://www.ballyhouracountry.com/pdfs/final%20brochure.pdf
Page 2, music, theatre and craic in the Grange stone circle for summer solstice 2007. Might pop down if the weather looks good.
On another note, there's conflicting reports of where the summer solstice sunrise appears in relation to the circle, I always presumed it was through the entranceway as depicted on the info board, anyone got the lowdown?