Below 3.8 feet it gets progressively boney in places.
There is a new Remington Rappahannock access, on the north side of the river, downstream from the "old" put-in and upstream from the railroad bridge. It is very easy to access the new put-in, from business 15 south, bear left on River road, just past the Andes store. The put-in is at the end of the road.