Automobiles, Plitvicka Jezera National Park
Take croatian A1 highway which connects Zagreb and Split (and goes further down south too, Ploce, Dubrovnik...).
Take the exit towards Gornja Ploča, Plitvička jezera, Korenica, Udbina. Pass by Jošan and follow signs to Plitvice lakes. The road is well marked. It will take you about 45 mins-1 hour form highway exit to center of Plitvice.
Along with several hundred German motorcyclists, we arrived at Plitvice Lakes National Park via Croatia's Highway 1, which runs from Zagreb all the way to Split. This road goes right through the park.