Poolsbrook is day ticket, pre-bought from Cliff Maddens, Staveley, or Leegem Sheff Rd, in Chesterfield.
Staveley Canal, turn left, not veer right, as you enter the main carpark of Morrisons. Free if the baliff doesn't walk past

Carr Vale pond, Bolsover. Is pay on the day ticket. If the baliff get's you.