How many days in Dubrovnik do you need? SHORT AND SWEET - TWO DAYS IN DUBROVNIK IS ENOUGH TIME TO EXPLORE OLD TOWN AND SEE THE TOP SIGHTS. FOUR DAYS IS IDEAL IF YOU WANT TIME TO RELAX BY THE BEACH/POOL AND ADD ONE OR TWO DAY TRIPS. 2 days in Dubrovnik is just enough time to explore Old Town and the surrounding areas.