Top Reykjavik Underground Tours

Discover some of Iceland’s most stunning volcanic landscapes during this in-depth, full-day tour, capped at four people per guide. Travel between locations in a comfortable, WIFI-equipped vehicle, and explore deep in the earth’s surface with provided helmets, headlamps, and crampons. Highlights include two ancient lava caves, scenic Kleifarvatn Lake, a hike across steaming lava fields, and a glimpse of the iconic Blue Lagoon.

This tour allows you to explore Iceland's largest natural lava cave, as well as the most powerful hot spring in Europe and the Hraunfossar lava waterfalls in a single day. Take a guided walk through the Víðgelmir cave and relax in the Húsafell geothermal pool.

Scientists believe that all Icelandic lava caves were created by volcanic eruptions. We at G spot Iceland are not so sure about it taking under consideration early settlers tales. As according to them caves were created by gods and those we will see were created by giant named Surtr. Cave was fire giant’s home once and with total length of 1970 m is the longest Icelandic lava tube. With its close neighbor Stefánshellir cave, combined length of tunnels reaches 3,5 km. Our unique exploration tour combines both mythological and geological aspects of lava cave genesis. G spot Iceland will take you for a journey through unique Icelandic landscape located at a Hallmundarhraun lava field next to Eiriksjokull glacier. Surtshellir and Stefánshellir caves offer impressive size hallways, unique lava formations, bandits activity signs. This is not a tour, this is an adventure. Grab your backpack, camera, put a smile on your face and let's start our journey-the way it should be done - G spot way.

Take your faith in your own hands. Use G spot Iceland guides experience and create exciting tour that suits you most. You can choose from wide range of options: adventure, adventure or adventure…. Despite your choice we would be looking for an adventure ! Hikes, 4x4 off roading, caving, fishing, bathing in hot springs, troll & elves hunt expeditions - it's up to you. Trip will be personalised and configured according to your interests, expectations, fit and experience. You'll decide on the final plan and considering many different factors including weather we will do our best to make it happen. This way you will get chance to explore Iceland the way you want in comfortable conditions with knowledgeable G spot guide that would tell you all about places of visit as well as about Iceland itself. Just choose from places we have listed, your own or contact us for tailored offer. And remember Iceland is beautiful as much as dangerous that said our priority will always be your safety.