Zlatni Mostove (Golden Bridges)

Zlatni Mostove, or the Golden Bridges, is a famous stone river on the slopes of Mount Vitosha, within Vitosha Nature Park on the southern edge of Sofia, Bulgaria. The site is a long stream of large granite boulders that tumble down the valley of the Vladayska River, forming a natural moraine formed during the ice age. The boulders are covered in lichen and moss, and in places the river can be heard running beneath the stones. Zlatni Mostove is one of the best-known natural sites of Vitosha, a mountain that was among the first protected areas in the Balkans, and the stone river is protected as a natural landmark. Visitors walk along the edge of the boulder field, and the more adventurous cross the stones, which can be slippery when wet. The area is set among spruce forest, with picnic spots, small cafes and walking trails that lead on toward Aleko and the Cherni Vrah summit. A visit to the stone river itself takes one to two hours, longer if combined with a hike. There is no scheduled public bus to the stone river, so visitors usually arrive by car or taxi on the Vitosha mountain road, and parking can be limited on summer weekends. The best season is late spring to early autumn, when paths are dry and the boulders safe to cross, while winter brings snow and ice that make the boulders hazardous. Weekdays are quiet, whereas sunny weekends attract many Sofia residents. Entry to the area is free, and the site is open during daylight hours. Visitors should wear sturdy shoes with good grip, carry water and check the weather, as conditions on Vitosha change quickly. The view of the boulder river with the forest above is the main photographic subject, and the best light is in the morning or late afternoon.