Unfortunately, we don’t currently have a reliable way to include ferry travel in trip routing.
As a workaround, you can split your trip into two parts: end the first at the ferry terminal on one side, and start the second at the terminal on the other side.
Alternatively, you can use our “unrouted waypoints” feature to add the ferry terminal’s address without affecting the route.
We know these options aren’t ideal since they won’t show the ferry ride on the map. We're hoping to support ferry travel in the future!