The hidden gem
Like Silfra, Davíðsgjá is a lava fissure in Lake Þingvellir. Davíðsgjá is very different from Silfra, though. One of our guides describes it as a "darker, spookier" version of Silfra. Not all will agree that it Davíðsgjá is spooky, but it certainly provides for a mysterious and beautiful dive.
Read more about the Davíðsgjá fissure