With windows overlooking the seafront promenade in the Old Town, at the edge of Diocletian's Palace, Kaštel is superbly located if you don't mind some late night and early morning noise from the cafés below. Rooms are clean and modern, most have amazing sea views, and the price includes a hearty breakfast. The staff is friendly and helpful, too. Note that the entrance is a little difficult to find—it’s around the back, not on the seafront.