For a 2026 trip to the Dalmatian Coast, the "sweet spot" is typically 3 days in Split and 2 to 3 days in Dubrovnik. In Split, you need one full day to explore Diocletian's Palace and the Riva, another day for a ferry trip to a nearby island like Hvar or Brač, and a third day for a day trip to the Krka Waterfalls or the town of Trogir. In Dubrovnik, two days is sufficient to walk the City Walls, explore the Old Town, and take the cable car to Mount Srđ for the sunset. If you add a third day, it is usually used for a "Game of Thrones" tour or a boat trip to the Elaphiti Islands. For 2026 travelers, these cities are often used as "bookends" for a week-long Croatian itinerary; spending a total of 5 to 6 days across both cities allows you to see the historic highlights without feeling rushed, leaving room for the slower "Mediterranean pace" that makes the region famous.