Situated around a mile to the east of the town of Durness, the cave can be explored by boat or by the path from the car park on the cliffs. The cave boasts one of the largest entrances to any sea cave in Britain at 50 ft high and is floodlit inside. It was formed by a burn that runs down into the rear chamber, as well as erosion caused by the sea.

The approach to the cave is very impressive, with its entrance 50 feet (15 meters) high, 130 feet (40 meters) wide and 200 feet (61 meters) long. You are virtually walking towards a giant mouth. Inside the cave, there is a covered wooden pathway and bridge taking the visitor to a magnificent cascade that falls 25 meters into an 8 meter deep pool.

If you want to venture further into the cave, there are guided “Geological” tours. These tours last about 20 minutes and start with a short boat ride that takes you to a point where you can then start on a scramble into the darker recesses of the cavern. Sturdy footwear is advisable for this.