Belgrade Fortress: Located in the heart of Serbia’s capital city, Belgrade Fortress is one of the most popular dating spots in Serbia. It offers stunning views of the Sava and Danube Rivers, as well as plenty of cafes and restaurants to explore with your date. 2. Ada Ciganlija: This artificial beach on the Sava River is a great place for couples looking for an outdoor activity during their date. With a variety of activities such as swimming, paddle boating, cycling, beach volleyball and more, Ada Ciganlija can definitely make for an exciting outing! 3. Kalemegdan Park: One of Belgrade’s most beautiful parks and a favorite among couples looking for a romantic stroll or picnic spot – you can also take advantage of its many monuments and statues! 4.