Here the Bosna rises from a cluster of springs that feed clear pools and streams before the river sets off on its long journey north. Ilidža’s healing sulphur waters were already valued in Roman times, and under Austro-Hungarian rule the area was developed as a spa resort, with hotels, villas and the Velika aleja (Grand Avenue), lined with plane and chestnut trees, leading to the spring. Neglected during the war of the 1990s, the park was restored from 2000 and is now protected as a natural monument.
The avenue, about 3.5 km long and closed to cars, is perfect for walking or cycling, or you can ride it in a traditional horse-drawn carriage. Inside the park, small wooden bridges link little islands between the streams, swans and ducks glide across the ponds, and shady lawns invite a picnic, with cafés and restaurants on hand for a break.
Visit on a weekday morning for the quietest stroll beneath the trees.








