The landmark is the Copernicus Science Center (General George Smith Patton Boulevard, Warsaw). When you get out of the taxi, subway or bus at the Copernicus Science Center, head in the direction of the Vistula boulevards, then take the stairs straight down to the river.Then walk 300 meters to the left (north) along the boulevard. Then you will see a large brown two-level barge named Marina Warszawa. Walk up the gangway straight onto the barge.On the other side of the barge on the first level (first floor) is the check-in area for our wooden boats.Be there 20 minutes before your cruise so that the coordinator will check your ticket and give you brief instructions.The boat will arrive 5 minutes before the start of the cruise.