The easiest way to get to Audrieu is by car, as it is located in the Calvados department of Normandy, France. The nearest major city is Caen, which is about 15 kilometers away from Audrieu. If you are coming from outside France, the nearest airport is the Caen-Carpiquet Airport, which is about 15 kilometers away from Audrieu. From the airport, you can hire a taxi or rent a car to reach Audrieu.
Alternatively, you can take a train to the Bayeux train station, which is about 10 kilometers away from Audrieu. From there, you can hire a taxi or take a bus to reach Audrieu. The bus service in the area is operated by the Bus Verts du Calvados, and you can check their website for schedules and fares.
Overall, the most convenient way to get to Audrieu is by car, as it will give you the flexibility to explore the surrounding area and visit nearby attractions at your own pace.