Along way from the sea, but when I visit with my nautically-enthusiastic father-in-law, is there any boating related activities I can take him too over the second week in November???
Plenty of room on the river!
It might not be the right time of the year however, and I imagine you might get a bit chilly!
Rent-A-Boat are on the river in Treptower Park.
Lovely. Hope he doesn't fall in. :-)
Or take a boat trip around Berlin.