I've read that there should be a ferry 601 or 602 running from Akker Brygge to Drobak. I will be in Olso the beginning of June and would like to make this trip. Does the ferry still exist? Where can I find information about the schedule and prices? I've tried the ruter.no web site but it always only gives me a bus route between those places. How can I see the ferry route?
Also, is it possible to travel from Drobak to Oscarsborg?