Heading west from Azay-le-Rideau toward Angers, you cannot miss the towering Ceteau de Saumur.
Ceteau de Saumur is hidden away from them main path toward Angers. 
mnli hypothesis: Ceteau de Saumur is hidden away from them main path toward Angers.  premise: Heading west from Azay-le-Rideau toward Angers, you cannot miss the towering Ceteau de Saumur.