The official City Walls operator currently publishes opening hours of 09:00–22:00. Its FAQ also confirms that the published closing time is the last admission time. For a full circuit, enter well before 22:00.
“Closing time” is also the last admission time — but do not arrive then for a full circuit.
The operator's FAQ says that if working hours run until a stated time, entry is allowed until that time. For a relaxed full walk, however, give yourself substantially more time rather than entering at the cutoff.
Best time to walk the Walls →25 December is the stated annual closure.
The official FAQ says Dubrovnik City Walls are open on Saturdays, Sundays and public holidays throughout the year except Christmas Day, 25 December.
Quick answers
Are the Dubrovnik City Walls open every day?
The official operator says the City Walls are open every day of the year except Christmas Day, 25 December.
Do opening hours change by season?
Yes. The official operator states that winter hours differ and directs visitors to the current schedule on its website.
Is the published closing time the last entry time?
Yes. The operator's FAQ says the end of working hours is also the last entry time.