Rhijnauwen is a castle, former heerlijkheid, and former municipality in the Dutch province of Utrecht. It was located northwest of the village of Bunnik.
The municipality existed from 1818 to 1857, when it was merged with Bunnik. It consisted of the former heerlijkheden Amelisweerd and Rhijnauwen. Around 1850, it had 50 inhabitants.
The name is still used to denote the small forest that separates Bunnik and Utrecht.
Wikipedia https://en.wikipedia.org/wiki/Rhijnauwen
Address 14 Rhijnauwenselaan, 3981HH, Netherlands
Coordinates 52°4'8.914" N 5°10'39.961" E