The launch point is on the river behind the little strip mall off Route 527 / Old Matawan Rd. I have never had a problem parking here, although I don’t think this would be a good place for a large group to show up. Entry can be messy if the water is low.
The river is tidal and brackish at this point. If the tide is high, you can go upstream to the left, under the highway. Pick your way around all the fallen trees and have fun avoiding all the dead-ends, and you can go all the way to the Duhernal Lake dam. The lake itself is off limits.
