If memory serves , there are 2 idle zones south of Astor. one in Deland (44) and one coming up to hontoon area.
It has been a while since I have been south of Deland (44)on the river . It is approx 30 miles from Hontoon to Astor. It;s a nice cruise with a limit of 30 or SO. North of the lake is Palatka , There are a couple places to stay up there also , it is no speed limit from there to Lake George(silver glenn) and approx 35 miles.
That's all I know about that.