green lanes

id like to go out sunday to find some more lanes round my way,vale of belvoir,anybody know the lanes round here?fancy joining me?i know a few lanes,but could do with finding some more with the intention of organising a days riding in a fab part of the country .tcks if it rains,ill be on a 650,if we ride one of the lanes 1150s &1200 might be a bit tricky ,fair bit of clay in these parts...mike