I loved these activity!! The guides were professional, personable, and patient! I was having trouble getting used to the snorkel and my guide offered me his and continued to check in with me throughout the rest of the activity to make sure I was ok, which I really appreciated. Caving was amazing too! I liked that our guide was knowledgeable and gave us instructions on how to best navigate the cave. She also provided options such as going out the way we came in or exiting through a more challenging option. She was great!

Had an absolute blast! Lava caving truely felt like an adventure, there's nothing quite like being told an Icelandic ghost story while sitting in absolute darkness. The people of the Silfra diving team were very nice and absolutely hilarious. Had a wonderful time snorkeling in the clearest water you'll ever seen, hardly noticed the cold (ok, maybe a little). Special shoutout to Fey, very efficient.

We had an amazing experience at Sifra. In the capable hands of Ivan and Luis we got prepped to go into the cold but crystal clear water. A clear and funny description of what we were gonna do took all potential fears away. We were taken care of in a relaxing and funny way from start to finish. Of were 3 awesome hours thanks to Ivan and Luis from Viking Adventures!

Decided to go for a tour rather than drive ourselves as we wanted to learn more about the golden circle area from our guide. Johan was knowledgeable & had an endless supply of bad jokes. Even he wasn't daft enough to snorkel in silfra in February though! It was definitely an experience. Think I enjoyed it. Won't be doing it again!

Adam was our guide for the day and he has made snorkeling fun and easy. Both my husband and myself had fall in love with snorkeling. Adam is a cool and helpful guide, thumb up. I like the thoughtful touch of a cup of hot chocolate at the end of the session. It’s warms our body and was kinda of sweet ;)