Hello
I have not much info about sites in Norway.
But instead of going next year again to France , maybe is norway worth to visit.
Question: I think about the region Kristiansand - Stavanger.
1. Is the book "Der Atlantikwall in Norwegen" by Ettrup good enough for visiting Stavanger
2. Are most bunkers "open" or is it custom that they are bricked up ?

Hallo

Maybe I`m not the right person to answer nr.1, but I think there should be enough inside the book to keep you busy in the Stavanger area for at least a week!
As for your next question, Between Kristiansand - Stavanger, I would say in general that most bunkers are open. Some are of course bricked up, on private hands or with the military, but you could still spend 2 more weeks in that area without reaching over everything

Rgds
Erik E