http://www.themodernantiquarian.com/forum/?thread=18889&offset=150
The above thread may help too. Fourwinds gave me a wonderful list of quality circles. .
Circles:
Reanascreena (You'll not want to leave!)
Drombeg (loads of people though)
Currabeha (N & S)
Derrynafinchin
Kealkil
Carrigagulla (1 mile walk to warm you up!)
Ballyvackey (an odd one)
Templebryan
Knockraheen
Glantane East
Knocknakilla
Found 'em all exept Carrigagulla, and this was because I didn't have an OS map. Burl's directions said 'stop by a gate under a tree'. As I drove up the lane there were two gates. . both under trees! see. . you have to have a map otherwise you could waste an afternoon wandering around like a prat. Like me!