In reply to Kieran_John:
Nah greetwell quarry is a chose pile and the rock won't take any gear. no anchors at the top for top roping unless you've got 60m of static to run back to the pylon. You might be able to find some lines to boulder but you'd have to be pretty creative....
Climbing centre is pretty basic, doesn't have any bouldering but has 3 auto-belays if you're going there solo.