Coming from RN13, follow Bricquebec exit, when approaching Valognes then stay on D902 for 10 Km. Turn right, heading for “Les Gromonts”. The castle entrance is at 100 meters on your left.

In order to get your dedicated itinerary up to Château de Saint Blaise, click the following link : ViaMichelin link.

Download a one page PDF document showing local access directions with pictures.