Frenchmans cap carpark

I am flying over from Vic for a walk to FC in mid November with my daughter who has a car in Tassie at that time. I've heard it can be a bit of a problem leaving a car in the FC carpark, especially when it will have a fair bit of gear in it. I looked at the bus timetable from L.StClair and that's an option to be dropped there, but not picked up. Is there a drop off or taxi/tour type of option that could be negotiated from L.StClair? Is hitching a possibility (though I expect we will be a pretty muddy pair when we arrive back at the carpark)?
My daughter is only about 5'1''. Will she need to carry a snorkel for the deeper muddy sections, or are chest high fishing waders sufficient?
David
My daughter is only about 5'1''. Will she need to carry a snorkel for the deeper muddy sections, or are chest high fishing waders sufficient?
David