I drove up to Ruby Falls with a 35 footer and a toad a few years ago and the access road was pretty tight. Be careful as the roads around Lookout Mt. are residentail are require some careful turns. We had room to park at Ruby but did not have room to turn around and ended up navigating many squeezes.
Looking at the satellite shot from Google maps, Point Park looks similar. Park road makes a loop but it does not look like there is any big parking areas.
Tom and Katharine
'07 Winnebago Tour 40TD, 400hp Cummins
RVing for 19 years & 150,000+ miles