3 Night Balkan Caves Tour from Sofia

4 caves, train trip, climbing and bungee jumping, unique rocks, longest gorge in Bulgaria and countless beauty sights assembled only in 4 days. Balkan commonly known as Old Mountain is so great and glorious that it is no coincidence that all Peninsula has called on it. Natural wonders of the mountain are countless - Canyons, gorges, caves, waterfalls and many others. Large parts of the mountain are nature reserves.