Honestly, it depends on the way the rain falls. To drop in from Lilly you have to make sure the water under the bridge in Cassandra is runable. If it is, it's
Put in in Lilly is after the confluence of a smaller stream after the railroad bridge. Look for the big cemetary on the hill, there are a few parking lots on the river. I would drop in downstream from where "Bear Rock Run" comes in, less trees and a bigger creek