Plenty of decent stuff round Lathkill Dale that my wife is happy to ride. My fave route goes by road to descend Deep Dale (short techy bit at bottom that OH walks) then up to Brushfield (more walky/techy bits on descent) then Monsal Head, Great Longstone, Hassop, Pilsley, Edensor, the golf club descent (bit of walking)to Bakewell then Intake Lane/road back through Over Haddon, about 40k, all easy to navigate with an OS map, something for all and lovely on a nice spring day