Day 1 - Diocletian's Palace & Historic Center: Morning: Explore Diocletian's Palace basement and Peristyle Square. Climb cathedral bell tower for views. Lunch on Riva waterfront. Afternoon: Wander palace old town streets and medieval passages. Visit Cathedral of Saint Domnius. Evening: Stroll Riva, watch sunset, dinner at waterfront restaurant. (Full day in palace area.)
Day 2 - Museums & Culture: Morning: Museum of Split and archaeological collections. Lunch in Varos district. Afternoon: Gallery Mestrovic or contemporary galleries. Explore Varos neighborhood's artistic quarter. Evening: Dinner at local tavern in Varos with authentic Dalmatian cuisine. (Focus on cultural/artistic sites.)
Day 3 - Island Day Trip: Early ferry to Hvar or Brac Island. Beach swimming and snorkeling. Explore harbor town. Late afternoon ferry return. Evening relaxation or beach club. (Water-based activity day.)
Day 4 - Marjan & Bačvice: Morning: Hike Marjan trails with panoramic viewpoints. Beach swimming at hidden Marjan cove. Lunch at summit restaurant. Afternoon: Relax at Bačvice Beach, watch picigin game. Beach bar sunset drinks. Evening: Dinner near beach, early rest. (Nature and beach focus.)
Day 5 - Day Trips & Relaxation: Half-day trip to Trogir by ferry or bus. Explore medieval town, cathedral, harbor. Lunch. Afternoon: Return to Split for final shopping on Marmontova. Evening: Sunset on Riva, farewell dinner. (Flexible, combining nearby town exploration with relaxation.)
Variations: Extend island trips, add Blue Cave boat tour, substitute Brac for Hvar, include Salona archaeological site, take additional water sports activities. Adjust based on interests and available time.