I'm planning a trip to Eastern Europe this August, and I am hoping to not have to deal with a car.

I am planning to visit Dubrovnik and Hvar in Croatia- after some family related travel in other countries. I have about 6 days to distribute, and I am open to visiting other countries in between if it makes sense, flight or travel wise.

I would prefer not to drive- if I fly directly into Dubrovnik, I understand there is a ferry I can take to Hvar? Is Dubrovnik navigable without a car or will I be really missing out?