Carowinds Discussion Thread in Theme Parks, Roller Coasters, & Donkeys! Posted July 8, 2017 So I bought the all season drink paper cup plan at Valleyfair thinking it was good at all Cedar Fair parks. The pass was not honored anywhere at Carowinds and when I went to guest relations they told me to call ValleyFair. ValleyFair told me it was only valid at the park you bought it at. I thought the whole point of this paper cup pass was that it was good at all CF parks. Anybody else have this problem?