Bjarnagja

Bjarnagjá is an 18-meter-deep lava ravine on the peninsula where tectonic activity caused Iceland to rise out of the sea. The water here is fresh groundwater, but it isn't pure, and the salt from the sea can be found in it because the rift is only a few hundred meters from the coast. This site provides overhead dives for those with the appropriate level of training and diving experience.

Flat fish, eels, and crabs lurk on the seafloor, and beautiful pink anemones have recently sprouted. At 5m on the safety stop, sea fleas or small shrimps can be seen. The water is dark blue and eerie, but it's relatively warm for Greenland. The best time to dive is at any time of year, rain, snow, or shine. The site is completely sealed and weather-protected by volcanic lava rocks, making it ideal for enjoying on windy, stormy days. It's also an excellent location for underwater photography. Because of the dark water and silty bottom, this dive is not recommended for novice drysuit divers in training. Unless you are qualified, do not enter the cavern.

Location: Bjarnagjá, 240 Grindavík