4x4 travel · Norway

Hi everyone, I’m traveling through Norway with my dog. I’d love to take the Kystriksveien Coastal Route, but there are some ferry crossings that only take 10 minutes. I was wondering if, for these short trips, I can stay in my car with my dog? He’s sensitive, and I don’t want to leave him alone or take him out of the car because I think the ferry noise will stress him out. Thanks so much in advance if anyone can let me know how these short crossings work!