In reply to SimonMarcYoung:
http://www.ukclimbing.com/logbook/crag.php?id=9004
Get a look at the new CHeesewring Guide which tells you about a few of the bolted bits in quarries in that area, but as the above says, it's not the right place for sport climbing.
ANstey's Cove is worth the visit. A couple of routes at the grade your working at, and lots of potential for projects.
http://www.ukclimbing.com/logbook/crag.php?id=364
Torbryan seems a good bet, but I guess a bit of a trek. Make a weekend of it and get up to Cheddar or Portland. Do you have transport? Live on Dartmoor and head to those now and again.