To be transparent, I did not stay at this park. I did however call ahead and ask the rates for filling and dumping waters. $10 was what the gentleman quoted. I was assured this was for both services (dumping my RV’s gray and black, and filling with potable water). Once at Big Pines, to my surprise and sadness a gentlewoman said it was now $10 per service. I explained that her colleague quoted me half that cost two days prior. Blank faced, she asked what I’d like to do. With no nearby alternatives, I paid the $20 and left.