A few places to pull over to get a glimpse of the river (with benches).
Watch for hikers and dogs!
The River Trail is nice, flat, and composed of 1/2" or smaller granite gravel. There are portions which will pool water following heavy rains, but are altogether passable. Note also that there are some wooden bridge crossings which become slick after rain. Otherwise, this provides a nice and quick preamble to Culler's Trail which follows.