Split is the second largest city in Croatia after the capital Zagreb and one of the most fascinating cities found along Croatia’s Dalmatian Coast. I spent a week with my son Tyrone exploring Split during our three-week incredible road trip around the Dalmatian Coast. We found many exciting things to do in Split Croatia, making our trip memorable. Best Things to Do in Split Croatia in One Week · 1. Join a Walking Tour of Diocletian Palace 2. Tour Saint Domnius Cathedral & Bell Tower 3. Visit Marjan Park 4. Visit Klis Fortress 5. Visit Mestrovic Gallery 6. Relax at Bacvice Beach 7. Take Day Trips to Plitvice Lakes National Park and Krka National Park