Vidgelmir Cave - Explore Iceland's Largest Lava Tube

Ready to uncover one of Iceland's most mind-blowing natural wonders? Vidgelmir Cave is more than just the largest lava cave in Iceland. It ranks among the biggest on the planet. Imagine stepping into an underground world where molten lava once flowed, leaving behind jaw-dropping formations you won't believe are real.

The paved paths and well-constructed walkways make this adventure accessible to everyone, no matter your experience level. If you skip this, you're missing one of Iceland's most unforgettable experiences. Stick around to discover why Viðgelmir is a must-see on your Iceland trip.

What is Vidgelmir Cave?

The Vidgelmir Cave is a colossal lava tube located beneath the Hallmundarhraun Lava Field in West Iceland. Born from a massive volcanic eruption in 930 CE, this eruption lasted several years and blanketed an area of 200 km² (78 sq mi) with molten lava. The result?

One of Iceland's most spectacular natural formations. With a volume surpassing five million cubic feet (150,000 cubic meters), the Vidgelmir Cave stands as the country's largest lava tube and ranks among the most significant on a global scale. It's a journey back in time, offering a glimpse into Iceland's fiery volcanic past hidden beneath the earth's surface.

A Natural Wonder of Iceland

The Víðgelmir Lava Cave is a breathtaking testament to Iceland's powerful volcanic activity and remarkable geological diversity. As a river of molten lava flowed beneath the surface, the outer layer cooled, and it created a solid shell, allowing the lava inside to drain, leaving behind the incredible hollow tube we know today as Víðgelmir. Standing at 15.8 meters (52 feet) high and 16.5 meters (54 feet) wide, this cave showcases the raw power of nature in a way few places can.

Unique Geological Features of The Lava Tube

The Vidgelmir Lava Cave is renowned for its breathtaking geological formations, particularly the striking stalactites and stalagmites that decorate its interior. Formed by the cooling and solidification of lava, these structures add an awe-inspiring element to the cave's already impressive features.

Stalactites hang from the ceiling like lava-made icicles, while stalagmites rise majestically from the floor. The cave's walls also showcase a stunning array of colors, from rich ruby reds to vibrant turquoise, which are beautifully illuminated by artificial lighting during tours.

During the winter, natural ice sculptures add an extra layer of enchantment to the scene, turning the Vidgelmir Lava Cave into one of Iceland's most picturesque and visually captivating natural attractions.

Historical Significance

Víðgelmir Lava Cave holds not only geological wonders but also significant archaeological value. Excavations have uncovered Viking Age artifacts, such as bones and jewelry, offering a glimpse into the lives of those who may have sought refuge there.

In medieval Iceland, exile was a common punishment, and caves like Víðgelmir often sheltered outlaws. These artifacts are now housed in the National Museum of Iceland, where you can learn more about their story.

How to Get to Víðgelmir Cave

Reaching Vidgelmir Cave can be a bit tricky, as no public transport stops nearby. Buses don't provide close access, and tours only offer pick-up from Húsafell.

Unfortunately, there's no public transport directly to Húsafell either. Your best bet is to rent a car in Iceland or join a guided tour starting from Husafell, ensuring a smooth journey to experience the cave's wonders firsthand.

Driving Directions and GPS Coordinates

To reach the Vidgelmir Lava Tube, you'll drive approximately 136 km (85 mi) from Reykjavik, which takes around two hours. From Reykjavík, start by driving north along the Ring Road (Route 1) until you reach the village of Borgarnes.

From there, head inland and follow the signs toward Húsafell. Along the way, you'll pass iconic landmarks like Deildartunguhver Hot Spring, the stunning Hraunfossar, and Húsafell. Once past Húsafell, you're only a short drive away from Vidgelmir. For easy directions, enter these GPS coordinates: 64.7503° N, 20.8019° W.

Nearby Attractions to Combine with Your Visit

Perhaps you're plotting a road trip and have more than just the Vidgelmir Lava Cave on your bucket list. Well, in that case, you're in luck! Several popular attractions are within easy reach of the cave. Consider combining a visit to Vidgelmir Cave with:

Hraunfossar (The Lava Falls)

Hraunfossar is a series of waterfalls streaming from beneath a lava field, creating a mesmerizing sight as the clear water cascades into the Hvítá River. The name literally means 'Lava Falls,' and the water originates from Langjökull Glacier, flowing through porous lava rocks. The falls span over 900 meters (2,950 feet), making them a photographer's dream.

Deildartunguhver

Deildartunguhver is Europe's most powerful hot spring, producing 180 liters (50 gallons) of boiling water per second. The water reaches temperatures of around 100°C (212°F), making it extremely dangerous for bathing. The geothermal energy from this spring is harnessed to heat surrounding towns. Its steaming, bubbling landscape creates an otherworldly scene, offering visitors a glimpse of Iceland's incredible geothermal power.

Húsafell

Húsafell is a hidden gem nestled in a scenic valley. It's known for its lush birch forests, geothermal pools (particularly the Húsafell Canyon Baths), and striking native rock sculptures by Icelandic sculptor Páll Guðmundsson. It serves as a gateway to natural wonders like the Vidgelmir Lava Tube and Langjökull Glacier, offering a mix of culture and adventure.

Borgarnes

Borgarnes, a charming coastal town, is steeped in Icelandic history. It's home to the Settlement Centre, where visitors can explore exhibits on the country's early Viking settlers. Located on a scenic peninsula, Borgarnes offers panoramic views of mountains and fjords, making it a perfect stop on your road trip.

Barnafoss (The Children's Falls)

Barnafoss, or 'The Children's Falls,' has a tragic legend behind its name. The story tells of two children who fell into the river while crossing a stone arch. The arch was said to have been destroyed by their grieving mother. Today, the turbulent falls rush through a narrow gorge, showcasing raw power.

Reykholt

Reykholt is an important historical site known as the home of Icelandic scholar Snorri Sturluson, author of the Prose Edda. Visitors can explore his former home and a medieval hot spring pool called Snorralaug, which is still intact. Reykholt is rich in history, blending culture with Iceland's stunning natural scenery.

Langjökull Glacier (The Long Glacier)

Langjökull, Iceland's second-largest glacier, offers exciting ice cave tours and snowmobiling adventures. It's known as the "Long Glacier" for its impressive stretch of ice covering 935 km² (361 sq mi). The glacier also feeds several rivers, including Hraunfossar Falls, and its man-made ice tunnel allows visitors to explore its icy core.

Snæfellsnes Peninsula

Snæfellsnes Peninsula is often called 'Iceland in Miniature' because it encapsulates the country's diverse landscapes, from black sand beaches to volcanic craters. It's dominated by Snæfellsjökull, a glacier-topped volcano famous as the setting of Jules Verne's Journey to the Center of the Earth. This dramatic peninsula offers endless exploration and photography opportunities.

Tours of Viðgelmir Lava Cave

Víðgelmir is privately owned by the family at the nearby Fljótstunga farm, located 2.5 km (1.5 mi) southeast of the cave. Access is restricted, and the cave remains locked unless you're part of a guided tour offered by the landowners. These tours, called 'The Cave,' provide visitors with an exclusive look at Víðgelmir's wonders.

Tour Details

• Tour Duration: 1.5 hours.

• Difficulty Level: Easy.

• Price: 8000 ISK/58 USD (Low Season) or 8500 ISK/62 USD (High Season)

The Víðgelmir Lava Cave Tour offers a family-friendly adventure with an easy-access walkway and state-of-the-art feature lighting. The Cave Explorer tour provides a safe, enjoyable experience for all ages. The signature walkway ensures easy navigation, making it accessible even for families with small children. Inside, the lighting reveals the cave's stunning rock formations in full detail.

Víðgelmir Lava Cave Tour

Experienced guides share fascinating insights into the cave's geology and history, making this a truly immersive experience. Safety equipment, including helmets and headlights, is provided, but you must bring warm clothing due to the cave's low temperatures. Parents with small children are advised to stay at the back and consider skipping the final stop.

Arrive 10-15 minutes before your tour departs, and don't forget gloves and a hat! Pick-up is available from Húsafell if arranged separately. Children under 6 must adhere to specific safety guidelines during the tour.

If you're interested in a combined tour, you can always explore these multi-stop tours that will take you to the cave itself, along with other nearby attractions. Be sure to book in advance, as availability can be limited, especially during peak season.

Good To Know Before You Go

As with any adventure, it's essential to be well-prepared for your visit to Vidgelmir cave. Here are some helpful tips and recommendations:

• Wear comfortable clothing and sturdy shoes: The tour involves walking on uneven surfaces, so make sure you wear appropriate footwear.

• Dress warmly: The cave's temperature is around 5°C (41°F) year-round, so layer up and bring a warm jacket, hat, and gloves.

• Bring your camera: The cave's interior is perfectly lit for photography, making it a prime spot for capturing unique shots.

• Stay with the group: It's essential to follow your guide's instructions and stay with the group at all times.

• No food or drinks allowed inside: To preserve the cave's environment, no food or drinks are permitted during the tour. However, you can purchase snacks and drinks at the nearby Fljótstunga farm before or after your tour.

Best Time to Visit

The best time to visit VidgelmirLava Cave largely depends on your preferences for weather and the appearance of ice formations. Let's break it down for you so you can make the most informed decision:

Winter Months (December to March)

If you want to capture Víðgelmir in its most striking form, winter in Iceland is the season to visit. The constant cool temperatures inside the cave create stunning ice formations along the walls and ceilings, turning the space into a frozen wonderland.

The stalactites and stalagmites appear even more striking against this icy backdrop, making it a perfect time to snap some of those famous Víðgelmir photos that capture its unique beauty. With fewer tourists around, you'll also enjoy a more intimate, crowd-free experience during this time.

Shoulder Seasons (April and September)

Spring and early autumn are also fantastic times to explore Vidgelmir. While the iconic ice formations might be less visible, you'll still be treated to the cave's incredible geological features. Plus, milder weather makes travel easier, and you can enjoy the added bonus of fewer crowds compared to the summer rush.

Summer Months (June to August)

Summer in Iceland is the peak tourist season, bringing more visitors to Vidgelmir Cave. While you may miss the magical ice formations of winter, the long daylight hours and warmer weather make it perfect for combining your cave tour with nearby attractions. Just be prepared for larger crowds!

Places To Stay Nearby

Since the Víðgelmir lava cave is located in Iceland's remote countryside, it's a good idea to stay overnight if you plan on visiting. There are several options for accommodation nearby, ranging from budget-friendly guesthouses to luxury hotels.

• Hotel Húsafell: Located just 16 minutes drive from the cave, Hotel Húsafell offers modern and comfortable rooms with stunning views of the surrounding landscape.

• Hótel Á: This charming countryside hotel is situated between Vidgelmir Cave and Reykholt village, making it an ideal base for exploring both destinations.

• Reykholt Guesthouse: For those looking for budget-friendly accommodation, this cozy guesthouse offers simple but comfortable rooms with shared bathrooms.

Recommended Places to Eat

After your tour of Vidgelmir Cave, you may want to grab a bite to eat. Here are some highly recommended options in the nearby area:

• Husafell Bistro: Located at Hotel Húsafell, this restaurant serves up high-quality dishes made with locally sourced ingredients.

• Hraunfossar Café: Situated near the parking lot for Hraunfossar waterfall, this café offers delicious light meals and pastries to enjoy on their outdoor patio.

• Reykholt Restaurant: For a taste of traditional Icelandic cuisine, head to this cozy restaurant in Reykholt village. They also offer vegetarian and vegan options.

Why Visit Vidgelmir Cave?

Visiting Vidgelmir Cave offers a truly unique experience of Iceland's volcanic past, stunning geological formations, and rich cultural history. As the largest lava tube in Iceland, its breathtaking stalactites, stalagmites, and occasional ice formations create a visual masterpiece.

The rich history of Viking artifacts uncovered within adds a cultural depth that enhances the experience. With its well-lit, accessible walkways and guided tours, Vidgelmir Cave is perfect for adventurers of all ages. Don't miss your chance to explore this breathtaking natural marvel and discover why it's one of Iceland's most remarkable attractions!