The original picnic ground at Jehosophat Gully was destroyed in the Sad Saturday bushfires of February 7, 2009. Like most of the National Park facilities it has now been replaced. This was one of the last to be reopened, but I think it was worth the wait.
There are now a couple of walking tracks and a large grass area. well worth a picnic before it becomes discovered again by the hordes that will crowd out the place soon.