This was a pretty nice hike, the waterfall is about 1.5km from the information center and it's an inclined hike. It took us about 1 h there and less back as you go downhill on the way back. It was really worth the trouble to see this amazing waterfall. Svartifoss (Black Fall) is a waterfall in Skaftafell National Park in Iceland, and is one of the most popular sights in the park. It is surrounded by dark lava columns, which gave rise to its name. Other well-known columnar jointing formations are seen at the Giant's Causeway in Northern Ireland, Devil's Tower in Wyoming, USA and on the island of Staffa in Scotland.The base of this waterfall is noteworthy for its sharp rocks. New hexagonal column sections break off faster than the falling water wears down the edges.