The best area to stay in Karlovac is the city centre, particularly around the "Star" (Zvijezda) historic core.This area is the heart of Karlovac, known for its unique star-shaped layout, which dates back to its 16th-century fortress design. It's very walkable, with most of the city's main attractions, shops, and restaurants concentrated within these historic walls. You'll find the Karlovac City Museum and the Holy Trinity Church here, surrounded by pedestrian-friendly streets.For couples, staying within the Star offers a charming and convenient base. You'll be within easy strolling distance of cafes and restaurants, superb for enjoying evenings out. The historic architecture and well-maintained public spaces provide a pleasant backdrop for a relaxing break.Families might also find the city centre a good option due to its proximity to the Korana River. The Aquatika Freshwater Aquarium Karlovac is just a short walk from the Star, offering an engaging experience for all ages.