Vintgar gorge is an extremely popular destination among visitors in Slovenia. Therefore you can reach it by public transport. From Bled, you can take a tourist bus to the gorge (for only €1). If you are staying in Ljubljana, you also have a shuttle which takes you directly to the Vintgar gorge and back to your hotel.
If you want to drive there with your own car, you need to go to Bled and then follow the signs for Pokljuka at the main crossroads (turn right at the crossroads). After a few kilometers turn for the Vintgar gorge in Spodnje Gorje village. From there, follow the signs for Vintgar gorge, named in Slovene as “Blejski vintgar” or “soteska Vintgar”.
Parking: in the immediate vicinity of the Vintgar gorge, there are enough of parking facilities.