Snorkel at a site that National Geographic called one of the top dive sites in the world with this tour of the Silfra Fissure in Þingvellir National Park. Stay warm as you explore this magical underwater glacial world with a high-quality dry suit. Swim through pure, filtered glacial meltwater. Keep your eyes peeled for local plant species and marine life like the dwarf char. Explore the valley where the tectonic plates of North America and Europe drift further apart every year, located in the UNESCO World Heritage Site of Þingvellir National Park.

Discover southern Iceland’s unique ice caves on a guided tour from Vik or Reykavik. Experience breathtaking views as you drive along the country's spectacular south coast. Jump on a Super Jeep and head down a rural road. Approach incredible landscapes and jaw-dropping sights as you make your way to your first stop. Arrive at Myrdalsjokull Glacier and hike across it to reach Kötlujökull Glacier with provided crampons. Explore the frigid blue and black ice cave and admire its interior with your experienced guide. Head back to the minivan for the return drive to Vik or Reykavik.

Have an out-of-this-world adventure while drysuit snorkeling in Silfra rift, a UNESCO World Heritage Site in Thingvellir National Park. The hidden natural wonder has 100 meters of underwater visibility with bright colors that make the experience almost unrealistic. Meet your guide and group directly at the site in Silfra and prepare to travel between two continents in the rift. Be guided through magnificent scenery and view Silfra from the surface while the slow current carries you through the stunning underwater landscape. Stay dry underneath your drysuit or, for the more adventurous, choose the wetsuit to feel the natural cool waters. Snorkel through the pure and clean waters of Silfra and end the tour in a lagoon often called "the real blue lagoon" because of the bright blue color of its water. 

Explore the fascinating world beneath the lava fields on this caving tour. Located near Reykjavik, it’s a perfect example of an Icelandic lava tube, providing a truly unique experience as you explore the dark and mysterious underworld. During your adventure, see curious rock formations left behind by the last volcanic eruption. In winter the cave is often filled with glistening icicles of all shapes and sizes, a sight not soon forgotten. After you have been equipped with all necessary caving gear, crawl beneath the surface of the earth to explore the fairytale passages and crevasses of the cave. With guaranteed departures from Reykjavik every day of the year, put on a pair of good shoes and gloves, and bring a sense of adventure for this unorthodox trip. It helps if you are not afraid of the dark.

Enjoy a guided wetsuit snorkeling tour in the Silfra fissure, located in the UNESCO World Heritage Site of Thingvellir National Park. Leave Reykjavik behind and discover this hidden natural wonder, where the 100-meter underwater visibility and bright colors make the experience almost unrealistic. Immerse yourself in the pristine water of Silfra—some of the purest waters on the planet. When snorkeling in Silfra, travel between two continents, ending the tour in a lagoon often called "the real blue lagoon" because of the bright blue color of the water. Snorkeling in Silfra fissure, where you are guided into this magnificent scenery, is a total must-see for all nature and adventure-thirsty travelers. Enjoy freedom in terms of movements and free dive by holding your breath. Stay dry underneath your drysuit or, for the more adventurous, choose a wetsuit to feel the natural cool waters. The wetsuits used are six millimeter in thickness and isolate the body well from the cold water. Warm up with a cup of hot chocolate and leave feeling reinvigorated

Undergo a unique underwater experience by snorkeling in the Silfra fissure on a half-day tour from Reykjavik. Frequently rated as one of the world's top 10 dive sites, Silfra offers up to 100 m (300 ft) of underwater visibility. Admire views of Iceland's stunning landscape as you ride from Reykjavik to the heart of Thingvellir National Park, a UNESCO-listed World Heritage Site. Snorkel in this location for 45 min with your guide, before returning to the warmth of the tour van and heading back to Reykjavik. The cold waters melt off a glacier 50 km (30 miles) away and make their way through lava fields to beautiful Thingvellir Lake. Although the chilly waters are too cold to support much in the way of marine life, Iceland's Silfra crack runs down between the American and European continental plates and offers amazing underwater views.

Explore breathtaking ice formations and glacier mills on this guided tour in Skaftafell. Marvel at a naturally-formed, blue ice cave and learn how glaciers are formed. A professional hiking guide will take you to the base of Falljökull, an outlet glacier of the Vatnajökull ice cap, and lead you up to the cave. On a clear day, be sure to look out for Hvannadalshnúkur in the distance.

Scuba dive in the volcanic Silfra Ravine on this day tour. Experience Þingvellir, the site of the world’s oldest parliament and a UNESCO World Heritage Site. Discover an otherworldly scene under the water, located directly on top of the rift between the continents of America and Europe. Explore depths from 30 to 100 feet (10 to 30 meters). Health conditions and diving:You are not allowed to dive or snorkel in Silfra if you have or have had any of the following conditions:Inability to perform moderate exercise (swimming 500m and walking 600m)Current or previous heart disease, heart surgery or heart attackCurrent lung diseasePrevious pneumothorax (collapsed lung), chest disease or chest surgeryHead injury with loss of consciousness during recent yearsThrombocytopenia or other blood disordersColostomy or ileostomyEpilepsy or conditions resulting in sudden unconsciousnessObesityIf you have any of the following conditions, you are allowed to dive or snorkel Silfra if you can provide adoctor’s letter before the tour:Higher or lower blood pressure than normalType 1 diabetesAsthma (mild to severe)Above 60 years old Available Dry Suit Sizes Following are our available dry suit sizes, on-location our guides will help you find a suitable one. Women Diving155 cm – Max weight 70 kg160 cm – Max weight 75 kg165 cm – Max weight 80 kg170 cm – Max weight 85 kg175 cm – Max weight 90 kg180-200 cm – Max weight 100 kgMen Diving155 cm – Max weight 80 kg160 cm – Max weight 85 kg165 cm – Max weight 90 kg170 cm – Max weight 100 kg175 cm – Max weight 110 kg180-200 cm – Max weight 120 kg

Enjoy a once-in-a-lifetime experience with a snorkeling tour of Silfra fissure! Float between two tectonic plates, between the continents, in the clearest water in the world (100m+ visibility) while admiring the mesmerizing colors of this underwater world. You don’t need to be a certified diver in order to experience water at its clearest! Snorkeling at Silfra is suitable for anyone who feels comfortable in water and knows how to swim. This family-friendly activity is suitable for children from 12 years old. The snorkeling tour of Silfra is done in a dry suit, helping you to stay warm and dry inside the suit while swimming in the cold, crystal clear water. Silfra is located in Thingvellir National Park which is a Unesco heritage site. The beautiful park is one of the wonders on the famous Golden circle route. You will first meet your driver at the selected pick-up location in Reykjavik. Once you arrive at Silfra, you will be divided into groups of 6 people, one group per guide. Briefing and gear-up with your guide takes about 1 hour in total. Then you will make your way to the entry platform and wait for a short time (wait time may vary depending on season). Enter Silfra and spend about 45 minutes in the water. There are 4 sections of Silfra, You will float through Big Crack, Silfra’s narrowest section and where the continental plates are so close you can almost touch them. The fissure then widens into Silfra Hall. Here the full spectrum of Silfra’s colours and clarity become all the more apparent. At this point if you look at just the right angle you can see all the way to lake Thingvallavatn, over 150m away. Near to the opening to Thingvellir lake we will enter the Silfra Cathedral; as the depth reaches 23m you feel like you are flying over the boulders and glacial silt. Your snorkel is finished in the endless visibility of Silfra Lagoon. You then exit through the platform and walk back to the meeting point (∼250 meters). Take off equipment and enjoy hot chocolate and cookies to warm up. At this point, you will have time to chat with your guide, ask any questions you might have and take a look at the pics taken during the tour. When ready, you will board the shuttle bus back to Reykjavik.

Get up close and personal with a glacier and see the most popular spots on the south coast of Iceland on this day trip from Reykjavik. Visit the Seljalandsfoss and Skogafoss waterfalls, the Insta-famous Reynisfjara black-sand beach, and hike along Sólheimajökull glacier. Departing from Reykjavik, travel along a scenic route along Iceland's southern coast and take in views of the rugged countryside and cliffs. Stop to visit two classical Icelandic waterfalls, Seljalandsfoss and Skogafoss. Get the chance to walk behind the crashing waters at Seljalandsfoss. At Skogafoss, learn about the traditional Icelandic legends that surround this imposing waterfall. Next, continue to Reynisfjara beach. Enjoy a stroll along the black sands of the beach and admire the huge rock columns that extend the whole way out to the sea. Finally, arrive at the Sólheimajökull glacier. Get kitted out with crampons, an ice pick, and a helmet. After a short walk to the base of the glacier, hike up and onto the ice, through twists and turns along the glacier's peak. Hike for three hours before finishing up and heading back to Reykjavik.