A Complete Guide to Exploring Leidarendi Cave in Iceland

Leidarendi Lava Cave

blog authorBy Johanna Sigurðardóttir shield verificationVerified Expert

    Did you know Iceland has between 500 and 600 known lava caves? Among them, Leidarendi, located close to Reykjavik, is not only fascinating but also one of the most accessible ice caves in the country.

    With its polished lava walls, stunning lava formations, and unique atmosphere, it offers an unforgettable underground adventure. Whether you're a nature lover or an explorer at heart, Leidarendi has something for everyone.

    This guide will provide everything you need to plan your visit, from directions and safety tips to what you'll see inside. Ready to explore one of Iceland's hidden treasures? Let's go!

    What is The Leidarendi Cave?

    Leidarendi Lava Caves, located on the Reykjanes Peninsula, is a stunning example of Iceland's unique lava tube formations. Formed by two separate volcanic eruptions, one about two thousand years ago and the other one thousand years ago, these tunnels were created when lava rivers cooled, leaving behind hollow pathways.

    The caves eventually collapsed into each other, creating a circular route with hidden chambers. But what makes Leidarendi Lava Caves so special? The vibrant colors inside! Red, yellow, and green hues, caused by minerals like iron, sulfur, and copper, make this cave an unforgettable sight. The frost and erosion that caused lava flakes also reveal the history of multiple lava flows.

    With polished walls, stalactites, stalagmites, and even natural ice sculptures in winter, the cave feels almost otherworldly. Remember, these formations don't regenerate like in limestone caves, so be sure to leave them untouched so that future generations can also enjoy them as much as we do!

    Leidarendi Lava Cave interior

    Why is it Called 'End of the Road'?

    Leidarendi, meaning 'End of the Road,' gets its name from the eerie discovery of a sheep's skeleton deep inside the cave. The skeleton serves as a stark reminder of the dangers of getting lost in the darkness. This reinforces the importance of bringing proper equipment like headlamps and sturdy gear when exploring Leiðarendi, ensuring a safe and enjoyable time underground.

    Folklore and Mysteries Surrounding Lava Caves in Iceland

    Lava caves in Iceland, like Leidarendi Cave, were historically feared due to their dangerous conditions and the myths surrounding them. In the harsh winters, these caves became even more treacherous, with jagged rocks, slippery floors, and pitch-black darkness. Many people lost their lives falling into caves or getting trapped after seeking warmth, giving rise to ominous folklore.

    Trolls were often depicted as proud, magical creatures who would eat anyone daring to enter their homes, effectively deterring people from exploring. Beyond trolls, these caves sometimes served as hideouts for bandits and outlaws evading authorities. As Iceland modernized, cave-dwelling outlaws faded into history, but the stigma surrounding the caves persisted.

    Even poor Icelanders sought refuge in caves during winter, a practice that lasted into the twentieth century. Though Leidarendi Cave doesn't have specific legends of trolls or outlaws, it still holds its own mysteries, making it an intriguing destination for modern explorers.

     
     
     
    View this post on Instagram

    A post shared by BEAUTYLICIEUSE | MEDIA (@beautylicieuse)

    The Story Behind The Skeleton Discovery

    Deep within one of Leidarendi Lava Tube Cave's longest corridors lies an intriguing and eerie sight: the eroding skeleton of a ram. Initially mistaken for a bandit's remains, the skeleton, now protected by a chain, has been carbon-dated to be over a hundred years old.

    It's believed that the ram wandered into the cave during a volcanic eruption or violent storm, seeking refuge from the harsh conditions. Tragically, its legs were broken, likely due to the treacherous terrain, and it perished within the cave's unforgiving environment.

    The location of the skeleton serves as a stark reminder of how easily one can become disoriented and lost in the darkness of the Leidarendi Lava Tube Cave. This haunting discovery underscores the perilous nature of exploring lava caves without proper preparation and equipment.

    How to Get To Leidarendi Tube From Reykjavik

    Visiting the Leidarendi Lava Tube is a straightforward journey from Reykjavík, taking around 30 minutes by car. Here's how to get there:

    • Starting Point: Begin in Reykjavik and head southwest.
    • Route 41: Take Route 41 (Reykjanesbraut) toward Keflavik for about 15 minutes.
    • Exit onto Route 42: Look for the exit onto Route 42 (Reykjanesvegur) and continue driving for approximately 10 minutes.
    • Turn onto Bláfjallavegur: At the junction for Bláfjallavegur, turn left. This road leads toward the Blue Mountains.
    • Look for Signs: Drive for another 5 minutes, following signs for Leidarendi Lava Tube.
    • Parking: You'll find a designated parking area near the cave entrance, located in a scenic lava field.

    This short drive not only brings you to the cave but also offers stunning views of Iceland's rugged landscape along the way.

    Tour Options 

    • Duration: 3 Hours
    • Price: 12,990 ISK/95 USD
    • When: The tours take place every Monday, Wednesday, and Friday

    For those eager to explore Iceland's underground, Adventure Vikings offer guided tours for caving in Leidarendi Cave, giving participants a chance to journey beneath the lava. The tour begins with a 150-meter (492-foot) walk to reach the cave's entrance, where you'll explore the 900-meter-long (2,953-foot) lava tube.

    This circular route plunges into total darkness, but don't worry, helmets and headlights are provided to safely illuminate the cave's stunning formations, including lava stalactites and drip stalagmites. Please don't attempt to explore the cave without a guide, as they are trained for emergencies and are knowledgeable about the cave's layout.

    What to Expect Inside Leidarendi Lava Tunnel

    Inside Leidarendi Cave, you are greeted by an extraordinary array of natural formations that make this cave a true wonder. Among the most striking features are the lava stalactites and stalagmites, which have formed as molten rock dripped and cooled over time, creating stunning sculptures throughout the cave.

    These lava formations, along with unique rock shapes like 'lava hands,' make for an unforgettable underground experience. In winter, the cave transforms as ice formations appear, adding another layer of beauty with glistening natural ice sculptures that enhance the surreal atmosphere.

    The polished walls of the cave, created by the smooth flow of lava, offer a fascinating look at the forces that shaped Iceland's landscape. The cave's dark, winding corridors give a sense of mystery, making every turn an exciting discovery.

    Leidarendi lava tunnel interior

    Exploring the Cave

    Exploring the Leidarendi Lava Tube is an adventure that requires some physical agility but remains accessible to most visitors. While the cave features a relatively easy circular route, certain sections do demand light crawling or stooping due to the low ceilings in parts of the cave. You should be prepared for rugged terrain with uneven ground and areas of loose rocks. 

    Practical Information for When Visiting Leiðarendi Cave

    Before setting off on your adventure, it's important to know how to prepare and make the most of your visit to Leidarendi. With the right gear and a little planning, you can ensure a safe and enjoyable experience while taking in all the wonders this cave has to offer. Let's dive into some practical tips for your trip, including what to bring, when to visit, and nearby sights to explore.

    What to Bring on Your Tour

    When preparing for Leidarendi Cave, having the right gear required for lava tunnel exploration ensures a safe and comfortable experience. Here's what to pack:

    • Waterproof and Warm Clothes: The cave's interior is often damp, and the temperature remains around 0°C (32°F) year-round, so be sure to dress warmly. Waterproof clothing is also recommended, as you may encounter water drips inside the cave.
    • Sturdy Boots: Good traction is essential to handle the cave's uneven and rocky floor. Wear sturdy, grip-friendly boots for better stability.
    • Reliable Headlamp: While most tours provide headlamps, you can bring your own if you have a high-quality one. Always pack extra batteries, just in case.
    • Gloves: These will keep your hands warm and protected when navigating tight or rocky areas.
    • A Good Camera: Be sure to bring a camera to capture the dramatic lava formations and, in winter, the beautiful ice sculptures.
     
     
     
    View this post on Instagram

    A post shared by Bernie Coyne (@bernie23_coyne)

    Best Time to Visit

    Leidarendi is accessible year-round, offering an incredible glimpse into Iceland's geological wonders in every season. However, winter in Iceland is a particularly magical time to visit. As temperatures drop, the cave transforms into an icy spectacle, with stunning natural ice sculptures forming inside. These glistening formations enhance the cave's already impressive features, adding a unique, otherworldly beauty that's truly unforgettable.

    While the cave's lava stalactites and polished walls are striking at any time of the year, winter brings a special contrast between the dark lava rock and the shimmering ice. The cold conditions add a new dimension to the Icelandic landscape, making it a photographer's dream.

    Nearby Attractions and Activities Around Leidarendi Lava Tube

    Exploring Leidarendi Lava Caves is just the beginning of your adventure on the Reykjanes Peninsula. The area is home to numerous other natural wonders that can easily be included in your trip. Here are nearby attractions you won't want to miss:

    • Helgafell Mountain: Enjoy a moderately challenging hike up this volcanic mountain for panoramic views of the surrounding lava fields and Icelandic landscape. The summit offers breathtaking vistas, making the climb well worth the effort.
    • Kleifarvatn Lake: This stunning lake is Iceland's largest on the Reykjanes Peninsula and is known for its serene beauty and mysterious allure. The lake is surrounded by dramatic cliffs and is perfect for a peaceful stop during your adventure.
    • Krýsuvík Geothermal Area: Just a short drive away, this geothermal area is a must-see. Walk through bubbling mud pools and steam vents, marveling at the colorful earth and witnessing Iceland's volcanic power up close.
    • Blue Lagoon: After exploring the underground, relax in the famous Blue Lagoon. The geothermal waters, rich in minerals, offer the perfect place to unwind while enjoying the surreal, steamy atmosphere surrounded by black lava fields.
    • Bridge Between Continents: This unique site symbolizes the boundary between the Eurasian and North American tectonic plates. Standing on the bridge gives you the rare opportunity to straddle two continents, making it a fascinating and educational stop.

    Bridge between continents

    Get Ready For The Adventure of a Lifetime at Leidarendi

    Exploring Leidarendi Cave is just the beginning of an unforgettable Icelandic adventure. To make the most of your trip, consider renting a campervan in Iceland for the ultimate experience. With a campervan, you'll have the freedom to explore Iceland at your own pace without worrying about expensive accommodation.

    Plus, you can save on food by preparing your own meals, all while being immersed in the breathtaking Icelandic landscape. With mobility at your fingertips, you can easily reach Leidarendi and other incredible sights on the Reykjanes Peninsula, making your journey both convenient and affordable. Ready for the adventure?



    Let’s go on an adventure!

    Unbeatable prices. Premium customer service.

    Book now
    Book now