How Are Glaciers Formed?

New Year Greetings from Sleipnir Glacier Tours We at Sleipnir Glacier Tours would like to send our warmest New Year greetings to you all. Thank you for being part of our journey over the past year. Whether you joined us on the glacier, followed our adventures from afar, or supported us behind the scenes. 2025 was a year filled with unforgettable moments on Langjökull: roaring engines across endless snowfields, glowing skies above the ice, and shared moments of awe in one of Iceland’s most powerful landscapes. None of this would be possible without our incredible guests, partners, and team. Thank you for making this year truly special. Looking Ahead to 2026: New Adventures Await As we step into the new year, we’re already looking ahead to an exciting 2026 filled with epic glacier experiences. Our legendary monster truck tours on Langjökull will continue to offer access to remote and breathtaking areas of the ice cap, where vast white horizons stretch as far as the eye can see. In 2026, guests can look forward to: SPECIAL EVENT - Summer Solstice Tour to Langjökull Glacier from Gullfoss Ice Cave and Glacier Tour in Glacier Monster Truck from Gullfoss Red Glacier Monster Truck Tour - Unique Langjökull Glacier Tour from Gullfoss Golden Circle + Monster Truck Glacier Adventure from Reykjavik Golden Circle & Ice Cave Tour in Monster Truck from Reykjavik We remain committed to delivering world-class experiences while respecting the fragile environment we operate in. Ensuring that future generations can continue to experience the magic of Iceland’s glaciers.

Fun Icelandic Christmas Traditions You Need to Know Christmas in Iceland isn’t just a holiday - it’s a whole season of folklore, food, light, and a little bit of mischief! With long nights, snowy streets, and glowing windows filled with candles and stars, December in Iceland has a magical feeling all of its own. If you’re curious about how Icelanders celebrate jól, here are some of the most charming, quirky, and fun traditions you’ll find. 13 Yule Lads: The Icelandic “Santa Clauses” Forget one Santa. Iceland has thirteen . According to Icelandic folklore, the Yule Lads (jólasveinarnir) are mischievous troll-like brothers who live in the mountains with their terrifying mother, Grýla. Starting 13 days before Christmas, one lad arrives each night, each with his own personality and speciality - Door-Slammer, Sausage-Swiper, Spoon-Licker, and Window-Peeper, to name just a few. Kids place a shoe in their window, and each night a Yule Lad leaves a small gift… or a rotten potato if the child has been naughty. No pressure! It’s one of the most beloved traditions, and modern Yule Lads are much friendlier than their original folklore versions. The Christmas Cat — Better Dress Warm! Another folkloric figure appears at Christmas: the Christmas Cat (Jólakötturinn) . This huge black cat roams the countryside and “eats” anyone who doesn’t get at least one new piece of clothing before Christmas Eve. Sounds dramatic, but today it basically means every Icelander gets new socks, pajamas, or a sweater for Christmas - and no one complains. It’s a playful, cozy tradition, and Icelandic families often wear their new clothes on Christmas Eve with pride.

Five Things You Wish You Knew Before Traveling to Iceland

Into the Blue: Exploring Iceland’s Breathtaking Ice Caves There are few experiences in Iceland that feel as magical or as otherworldly as stepping inside a shimmering ice cave. Sculpted by nature and ever-changing with the seasons, these frozen wonders draw travelers from all over the world. Deep within Iceland’s glaciers, layers of centuries-old ice reveal themselves in brilliant shades of blue, forming cathedral-like chambers, winding tunnels, and crystal arches that feel alive with light. If you’re planning a winter adventure in Iceland, exploring an ice cave belongs at the very top of your list. Here’s everything you need to know about ice caves and why why Sleipnir Tour s offers one of the safest, most comfortable, and awe-inspiring ways to experience it. Where Do Ice Caves Come From? Iceland’s ice caves are natural formations created each year by meltwater flowing through glacier ice. As temperatures rise in summer, the meltwater carves tunnels and chambers, hollowing out intricate passageways under the surface. When winter returns, the water refreezes, stabilizing the caves just long enough for exploration. Each cave is completely unique. No two seasons produce the same shapes or colors, and no cave lasts forever. This impermanence is part of their magic-you’re seeing a masterpiece that will never exist in exactly the same way again. Most accessible ice caves are found in Iceland’s largest glaciers, including Langjökull , where Sleipnir Tours operates winter ice cave tours. Why Ice Caves Look So Blue One of the first things that takes your breath away is the color. The deeper you go, the more intense the blue becomes. This happens because glacier ice compresses over centuries, pushing out air bubbles and becoming incredibly dense. When light enters the ice, long wavelengths (reds and yellows) are absorbed, while short wavelengths (blues) pass through—giving the cave that electric, almost impossible glow. It’s not just a cave. It’s a natural work of art. Where to Find the Best Ice Cave Tours You can find ice caves in several glaciers across Iceland, but Langjökull Glacier - the second-largest glacier in the country - is one of the most popular locations thanks to its accessibility, stunning scenery, and reliable winter cave formations. For the best and safest experience, travelers join a guided tour. Ice caves are never safe to enter without professional guidance, as their conditions change daily depending on weather, stability, and glacier movement. This is where Sleipnir Tours shines - literally! The Sleipnir Experience: Comfort Meets Adventure Visiting an ice cave with Sleipnir Tours is an adventure that starts long before you step onto the ice. Their signature bright-red glacier trucks - Sleipnir, the world’s largest 8x8 trucks - are specially built to travel deep into the glacier’s snowy landscape. Guests enjoy comfortable seats, large panoramic windows, and an incredibly smooth ride given the rugged terrain. Once on Langjökull, your expert glacier guide will lead you toward the ice cave. You’ll be equipped with the necessary safety gear and given plenty of time to explore, admire, and capture the astonishing formations inside. The guides are not only trained for glacier safety - they’re true storytellers! You’ll learn how glaciers form, how climate affects them, and why the cave you’re standing in is a fleeting moment in Iceland’s natural timeline. 

How to Physically and Mentally Prepare Yourself for a Winter Trip to Iceland

Iceland, the land of fire and ice, is more than just sweeping lava fields, glacial rivers, and volcanic peaks. The landscapes are alive with stories and for centuries, Icelanders have explained unusual rock formations, remote valleys, and geothermal springs through folklore. When you travel through the highlands with Sleipnir, you won't only see nature, you will pass through areas where the trolls, elves, and the hidden people (Huldufólk) reside. Trolls in the stones An old folklore tells tales of the trolls, creatures of immense size and strength who roam the mountains after dark. The myth says that the trolls cannot survive in sunlight and if they are caught in it by dawn, they turn to stone. Many of the odd-shaped cliffs and boulders you see scattered across the highlands are said to be unlucky trolls frozen in time. The Hidden People The hidden people, called Huldufólk in Icelandic, are a huge part of Icelandic folklore. They are very mysterious, elf-like beings who live inside the lava rocks and rolling hills. They guard their homes fiercely and therefore the locals sometimes hesitate before moving boulders or disturbing certain landscapes, fearing the displeasure of their unseen neighbors. Travelers often hear stories of farmers who have had a series of misfortunes after ignoring these warnings. So when you are up in the highlands, where moss-covered stones stretch to the horizon, you can try and imagine where the Huldufólk could possibly be hiding out. Read also: Fun facts about Iceland! Hot springs & talking cows Many geothermal springs and curious rock formations in the Highlands are wrapped in folklore about elves and spirits. Locals say some hot springs are blessed with supernatural power, if you bathe with respect you may gain good health and fortune. But mistreat the waters, and you risk a curse that could follow you for life. The elves and Huldufólk carry great respect for the hot springs, as should you. One of the most enchanting traditions tells of Midsummer’s Eve, the summer solstice. On this night, the veil between worlds is said to grow thin. Elves step out from their rocky homes to dance by rivers and across open fields, cows are said to speak with human voices, and anyone bold enough to roll in the morning dew might gain luck that lasts forever. Wekk worth a try, isn't it? The myths of the mountains What makes Icelandic folklore so captivating is the way it ties the stories to the land itself. A mountain isn’t just a mountain if it’s said to hide a frozen troll, and a lava field isn’t just hardened rock with moss if it might be the home to the hidden people. As Sleipnir’s glacier trucks roll through the highlands of Iceland, every part of the drive can reveal landscapes steeped in local myth and folklore. Hearing these tales along the journey adds an extra layer of wonder as well, turning raw nature into living stories where imagination and reality meet. Read also: What does Sleipnir mean? Next time you journey into the Highlands, keep an eye on the stones and shadows around you, you never know who is lurking around…

Autumn in Iceland - What to Do and What to Expect

There’s a quiet art to packing for a day in the Icelandic Highlands. Most locals don’t overthink it—we’ve just learned the hard way. We’ve been caught in sideways rain in July, sunburned in September, and snowed on in August. So if you’re planning to hop in a monster truck and head toward Langjökull or the wild interior, here’s a peek into what Icelanders actually bring along—and what tourists usually wish they had. Layers. Always layers. Forget about dressing for a season. In the Highlands, you dress for every season. Most of us throw on a decent base layer (no cotton), a fleece or wool mid-layer, and a waterproof shell. We’re not trying to look cute—we’re trying not to freeze while looking at a glacier and sweat while walking 100 meters uphill. Bonus points for having a puffy jacket in your bag. Windproof gear? Essential. Most tourists nail the outer layers… but forget the basics. Bring extra socks. You’ll thank us later. A hat, gloves, and a buff — even in summer There’s something about Highland wind that goes straight to your bones. Doesn’t matter if it’s 14°C in Reykjavík. Up here, the wind doesn’t care. A lightweight hat and gloves take up almost no space, and a buff or neck gaiter is great for blocking cold air—or covering your face during a wind gust that brings a mouthful of sand with it. And yeah, we wear them year-round. That’s just how it is. Read also: W hat to wear in Iceland? Food that doesn’t need cutlery This might be the most Icelandic advice of all: pack a sandwich, an energy bar, and some chocolate. Maybe a dried fish snack if you’re feeling bold. We’ve seen tourists bring pasta salad in Tupperware and try to eat it with a fork while standing in a snowdrift. Don’t be that person. You’ll want food that’s easy to eat, doesn’t freeze instantly, and ideally doesn’t require a table. Oh, and always bring more snacks than you think you’ll need. The Highlands have a way of extending your day without warning. A full water bottle (or thermos with coffee) You won’t find convenience stores or vending machines out there. Icelanders almost always bring a refillable water bottle or, better yet, a thermos full of coffee. A warm drink hits different when you’re halfway through a glacier tour and the wind’s picking up. Want to go full local? Add a bit of hot cocoa powder into your coffee. We call it kaffisúkkulaði and it tastes like heaven in a cup!