Found out that it was about to be a long weekend for Darwin and that Litchfield NP would be packed for the next few days, so stopped at the Banyan Tree CP to wait it out (have a shower, do washing etc.)
Great camp spot run by two young people, Johnny and his wife, giving it their best shot. They have a farm (horses, sheep, goats) around the park and chickens wandering through and, occasionally, laying eggs.
Johnny told me about a little lake down a dirt road so off I went.
Had the place all to myself! Lots of birds and peace and quiet.