I don't know when the rail line to Rehoboth was pulled up, but when my family went there on vacation in the late 1960s and early 1970s, the line was intact up to the western side of the canal but completely covered with heavy vegetation growth outside of town. Today it's hard to find traces of where the line ran, and I think it's been plowed under where it ran across fields between Lewes and Rehoboth.