When you registered for PRIMO22 conference, you might declare being interested by a pre or post tour. Then, you are invited to follow this link to choose and order your tour individually by contacting the « Voyage à Nantes ».
The information is given both in English and in French.
You can also call an agent at this phone number: +33 272 640 479.
For those who already booked a walking tour on Sunday or Wednesday, please refer to this page.