Southern Iceland boasts some of the most stunning natural sights in the world. Its vast glaciers, deep fjords, geothermal hot springs, and volcanic landscapes make it a playground for adventurous travelers. We’re particularly fond of experiences like the Gullfoss: Sleipnir Monster Truck Tour of Langjökull Glacier for its rugged excitement and the Silfra snorkeling for its unique chance to swim between two continents. With so many options—from surreal ice caves to high-adrenaline snowmobiling—there’s something for every kind of adventurer. Whether you want to float in crystal-clear waters or hike on ancient glaciers, Southern Iceland offers tours that make your trip unforgettable.
Quick Overview
The best tours in Southern Iceland cover a wide range of interests. You can tackle glacier adventures with snowmobiling and ice cave explorations (from Geysir), snorkel in Silfra between tectonic plates (here), or enjoy private guided trips around the famous Golden Circle (here). For those wanting a taste of local history, there are boat trips around Vestmannaeyjar, and for thrill-seekers, ziplining and ice cave excursions await. The list below highlights 16 of the top options, each with its own flavor and appeal.
1. Gullfoss: Sleipnir Monster Truck Tour of Langjökull Glacier
For around $151, this 3.5-hour adventure takes you into the Highlands of Iceland aboard the Red Monster Glacier Truck. It’s a unique way to explore Langjökull Glacier, one of Iceland’s largest ice caps, while enjoying panoramic views and local music. The tour includes fascinating glacier facts from expert guides, a warm drink and snack, and optional sledding or golf on the ice. The highlight is the scenic drive with stops for photos and a real sense of how glaciers shape Iceland’s landscape. Reviews praise the friendly guides and the fun sledding experience, making this a top pick for families and adventure lovers alike. Bottom line: a fun, immersive experience with stunning scenery and local flavor.
2. Silfra: Snorkel Between Continents. Free Professional Photos
At $164 per person for 2.5 hours, this is a standout activity—the only snorkeling experience where you swim between North America and Eurasia in the crystal-clear waters of Silfra. The tour is exclusive, with only one group at a time, and features dry gloves to keep your hands warm in the cold water. The professional photos, taken with a flash for close-up detail, ensure you’ll remember this surreal landscape forever. The guided tour includes a safety briefing and a chance to explore the underwater fissure that’s been carved out over thousands of years. The reviews rave about the clarity and the attention to detail, making this perfect for those seeking a once-in-a-lifetime experience. Bottom line: a must-do for adventure and nature lovers looking for a truly unique experience.
3. From Geysir: Snowmobiling & Ice Cave on Langjökull Glacier
This 5-hour tour combines the thrill of snowmobiling with the wonder of exploring a blue ice cave, starting from Geysir. For $277, you’ll first learn to operate your snowmobile with a guided tutorial, then race across Langjökull Glacier, taking in views of Hofsjökull and Eiríksjökull glaciers. Afterward, you’ll visit a stunning ice cave sculpted by natural forces, perfect for photos and awe. The reviews mention the breathtaking scenery and the knowledgeable guides. Although weather can sometimes affect the experience, the chance to drive a snowmobile in this icy wilderness makes it a high-value, adrenaline-pumping option. Bottom line: ideal for active travelers craving a combination of speed and ice.
4. Sólheimajökull Glacier: Guided Hike with Equipment
At $101, this 2.5-hour guided glacier hike offers a closer look at Iceland’s majestic ice formations. With crampons, ice axes, and helmets provided, you’ll safely explore deep crevasses, ice ridges, and learn about glacier geology. The guide shares insights into the glacier’s history and the forces that shape it. The reviews confirm the experience’s quality, with many mentioning the thrill of walking on a glacier and sipping pure glacier water. This tour suits active travelers who want to experience Iceland’s icy wilderness firsthand, without the need for advanced mountaineering skills. Bottom line: a safe, educational adventure in one of Iceland’s most iconic glaciers.
5. Iceland Reykjavik: Golden Circle Private Tour
For $454, this 7-hour private tour offers a personalized take on the classic Golden Circle. You’ll visit Þingvellir National Park, Geysir hot springs, and Gullfoss waterfall, with the flexibility to customize your stops. The private guide shares tailored insights, making this ideal for couples or families wanting a more intimate experience. Reviews highlight the guide’s engaging storytelling and flexible itinerary. This tour suits travelers who prefer comfort and personal service, and it includes stops that showcase Iceland’s geological and cultural highlights. Bottom line: a customizable, comfortable way to see the Golden Circle with a private guide.
6. From Rvk: Private Day-Tour to Thorsmork with Mountain Hike
Costing about $1,930 for up to five people, this 10-hour tour takes you into the majestic Thórsmörk valley. You’ll cross rivers in a rugged, modified jeep and hike up Valahnúkur for sweeping views. The guide’s local knowledge and the scenic drive make this an exceptional way to experience the Icelandic highlands. Reviewers praise the guide’s expertise and the stunning landscapes. Perfect for active travelers who want a full day of hiking, off-road driving, and photography. Bottom line: a high-end, private experience for those craving wilderness and adventure.
7. Reykjavik: Golden Circle Geological Jeep Day Trip
At $225 for 9 hours, this geology-focused jeep trip explores the tectonic activity that shaped Iceland. You’ll walk between continental plates at Þingvellir, feel geothermal steam at Haukadalur, and see Gullfoss and Kerid crater. The guide, Giuseppe, is known for sharing detailed insights about Iceland’s landscape and geological evolution. The itinerary emphasizes learning about land formation and volcanic activity. Reviewers note the guide’s expertise and the engaging stops, making it suitable for science-minded travelers. Bottom line: a great choice for geology enthusiasts who want a deeper understanding of Iceland’s land.
8. From Reykjavik: Snowmobile Adventure on Langjökull Glacier
This 8.5-hour tour at $306 is for serious thrill-seekers. Starting with a monster truck ride, you’ll reach Langjökull’s snowy expanse to race on a snowmobile with a guide. The experience includes safety gear and a guide teaching you how to handle the snowmobile. The reviews highlight the breathtaking scenery and fun of sharing driving responsibilities. It’s best suited for active, snow-loving travelers eager for a full-day adventure. Bottom line: a high-energy option that combines transport, scenery, and adrenaline.
9. Iceland: Zip Line Tour + Glacier Adventure
At $165 for 4 hours, this is the world’s only glacier zipline experience. You’ll hike Sólheimajökull, then soar across the glacier on a zipline, feeling the rush of the wind and the icy landscape below. The guide, Claudia, is praised for her knowledge, and the experience is suitable for thrill-seekers and those wanting an exhilarating day. The tour also includes a glacier hike for a well-rounded adventure. Bottom line: a perfect match for adrenaline junkies and nature lovers alike.
10. Private Golden Circle Tour with Airport Pick-up
Starting at $454, this 8-hour private tour includes airport pick-up and a tailored itinerary. You’ll visit Þingvellir, Geysir, Gullfoss, and more, with flexibility and personalized attention. Many reviews praise the guide’s professionalism and the convenience of a private transfer. Ideal for travelers arriving in Reykjavik who want a seamless introduction to Iceland’s highlights. It’s especially good for those with tight schedules or arriving late. Bottom line: an efficient, private way to start your Iceland adventure.
11. Vestmannaeyjar: Heimaey Island Round Boat Tour
For about 1.5 hours, this boat tour explores Heimaey Island, home to puffins, sea caves, and Elephant Rock. The guides share stories of the island’s volcanic eruptions and history, making it an engaging coastal experience. Wildlife sightings are common, and the boat’s indoor/outdoor seating makes it comfortable regardless of weather. Reviewers love the personal insights and the opportunity to see seabirds and volcanic features up close. Best suited for nature lovers and families. Bottom line: a relaxed, wildlife-rich boat ride with local flavor.
12. Katla Ice Cave Extended Guided Tour with Super Jeep
At $307, this 4-hour tour explores the hidden ice cave beneath Katla Volcano. Travel in a rugged super jeep to discover secret glacier canyons and waterfalls, with the guide sharing expert insights. The extended hike allows for better exploration and photography. Guests describe the stunning cinematic scenery and the thrill of exploring beneath an active volcano. It’s perfect for adventurous travelers wanting more than a quick visit. Bottom line: an immersive, scenic adventure for dedicated explorers.
13. Sólheimajökull: Glacier Hike and Ice Cave Tour
For $165 and 3.5 hours, this tour combines surface hiking with exploring a crystalline blue ice cave. You’ll hike across crevasses, see volcanic ash layers, and step inside the ice cave for a magical experience. Guides emphasize safety and sharing insights into glacier formation. Guests praise the mix of adventure and beauty, especially the chance to see both the surface and inside the glacier. Suitable for those who want a comprehensive glacier experience. Bottom line: an excellent choice for glacier lovers seeking variety and expert guidance.
14. South Coast Tour with 6+ Stops: Private Tour from Reykjavik
At $1,298 for up to 7 travelers, this full-day private expedition hits all the highlights of Iceland’s south coast: waterfalls, black sand beaches, glaciers, and more. It offers flexibility with extended stops at key sights like Seljalandsfoss and Reynisfjara. The personalized attention and comfortable vehicle make it a favored choice for families or groups wanting a relaxed pace. Reviewers appreciate the well-planned itinerary and the opportunity to see many sights without feeling rushed. Bottom line: ideal for those who want a private, detailed tour with flexibility.
$1,298 per group up to 7
15. Vestmannaeyjar: Eldheimar Museum Entry Ticket & Audio Guide
For just $28, you can explore the Eldheimar Museum on Heimaey Island, focusing on the 1973 volcanic eruption. The audio guide enriches your visit as you see excavated homes buried in ash. It’s a great educational stop for history buffs or families interested in Iceland’s volcanic activity. Visitors enjoy learning about the islanders’ resilience and the eruption’s impact. It’s a quick but meaningful addition to your island itinerary. Bottom line: a budget-friendly, informative museum visit that deepens your understanding of Iceland’s volcanic power.
$28 per person
16. 2 Day Iceland Winter Tour to South Coast
Priced at $660 per person, this two-day tour offers a comprehensive look at the south coast—including waterfalls, Jokulsarlon Glacier Lagoon, Ice Cave, and Northern Lights (season permitting). The itinerary includes visits to Seljalandsfoss, Reynisfjara, and the Black Sand Beach, with overnight accommodation. Reviewers call it their favorite trip, praising the well-organized schedule and the chance to see multiple highlights in a short time. It’s perfect for travelers who want a deep dive into Icelandic scenery with some flexibility. Bottom line: a value-packed option for a thorough south coast experience.
How to Choose the Right Tour in Southern Iceland
When deciding between these options, consider your budget, interests, and time constraints. For thrill-seekers, tours like snowmobiling or ziplining offer high-energy fun, while those interested in geology may prefer the Jeep Golden Circle. For a more relaxed, educational experience, the boat tour or museum visit could be perfect.
Book early, especially for popular activities like Silfra snorkeling or 2-day South Coast. Weather in Iceland can be unpredictable, so flexible plans help you make the most of your trip. Remember to match your choice with your fitness level—some tours involve hiking or off-road driving, while others are more leisurely.
Final Thoughts
Southern Iceland offers an array of tours suited for every type of traveler. Adventure enthusiasts will love the high-energy snowmobiling, ice cave explorations, and ziplining, while history buffs and curious explorers may prefer the Golden Circle private tours or museum visits. For wildlife lovers, the boat rides around Heimaey are a highlight. Whichever you choose, booking in advance ensures you won’t miss out on these spectacular experiences. Now is the time to plan and secure your spot for a memorable Icelandic adventure.