Uhlovitsa, one of the oldest caves in the Rhodope Mountains, is situated about 40 km away from Pamporovo Ski Resort. It is home to some amazing coral-like cave formations (corallites) and probably the most striking Icefall found on the territory of Bulgaria. Every year around 3000 tourists cover the difficult route that leads to the cave just to marvel at their beauty. In the summer season Uhlovitsa is open for visitors seven days a week. During the rest of the year the cave is closed on Mondays and Tuesdays.