Thorsmork Travel Guide

Known for its stunning landscapes and excellent hiking trails, Thorsmork, or the Valley of Thor, is a nature reserve in the Icelandic highlands that won't disappoint. Whether you're interested in hiking, photography, or simply immersing yourself in nature, Thorsmork has something for everyone.

Named after Thor, the Norse god of thunder, Thorsmork (þórsmörk in Icelandic) is as legendary as its namesake. It sits between glaciers and three rivers—Krossa, Thronga, and Markarfljot—offering explorers an intimate experience with diverse Icelandic landscapes. 

The valley bears the marks of the 2010 Eyjafjallajokull eruption, which reshaped parts of the landscape and created new features, such as the Magni and Modi craters, which are now popular hiking destinations.

Thorsmork is only accessible during the summer months. Due to rough roads and river crossings, the journey requires four-wheel drive vehicles. For a hassle-free visit, guided Super Jeep tours offer a safe and scenic way to explore the area. 

Facts about Thorsmork

• Thorsmork is known for its breathtaking landscapes, including glaciers, rivers, and volcanic features like the Magni and Modi craters.
• It offers a range of hiking trails, from multi-day treks like the Laugavegur trail to shorter hikes like the Valahnukur hike.
• The valley provides opportunities for wildlife viewing, including Arctic foxes, reindeer, and various bird species.

Into the Wild: Why You Shouldn’t Skip Thorsmork

Thorsmork Nature Reserve isn’t the easiest place to reach, but that’s part of what makes it so unique. Surrounded by glaciers and carved by rivers, this remote valley is one of Iceland’s most spectacular natural destinations. If you’re on the fence about making the trip, here’s why Thorsmork is worth every mile: 

Best Thorsmork Hiking Trails

For hiking enthusiasts, Throsmork is the ultimate playground. It’s home to two of Iceland’s most famous trails: 

• Fimmvorduhals Pass (19 miles/30 kilometers) – This challenging hike leads through volcanic landscapes beneath the Eyjafjallajokull glacier and past the Magni and Modi craters, formed during the 2010 eruption. 
• Laugavegur trail (34 miles/55 kilometers) – One of Iceland’s most iconic multi-day treks, this route connects Thorsmork to Landmannalaugar, where colorful rhyolite mountains and steaming hot springs await.

If you’re not up for a multi-day trek, Thorsmork also offers a variety of shorter hikes:

• Valahnukur hike (1.6 miles/2.5 kilometers) – A popular and accessible route that can take as little as an hour or be extended into a full-day adventure. The summit offers breathtaking panoramic views over the valley, glaciers, and surrounding mountains.
• Stakkholtsgja canyon (3.1 miles/5 kilometers) – A moss-covered gorge with towering cliffs and a winding stream leads to a hidden waterfall at the end of the trail. This journey through the canyon feels like stepping into an adventure novel. 
• Tindfjoll circle (5 miles/8 kilometers) – A scenic loop with dramatic mountain views and landscapes, offering a great mix of challenge and reward.
• Slyppugli and Rettarfell hike (6.2 miles/10 kilometers) – A moderate trail that takes hikers through a beautiful ravine, past lush greenery, and up to fantastic viewpoints over Thorsmork.

A Nature Lover’s Paradise

Thorsmork isn’t just about the views—it’s about being completely immersed in Icelandic nature. The valley’s unique location, sheltered by glaciers, creates a lush environment contrasting the surrounding highlands. In the summer, birch woodlands, moss-covered canyons, and vibrant wildflowers thrive. 

During the summer months, wildlife lovers might spot Arctic foxes darting through the underbrush or see herds of reindeer grazing in the distance. Birdwatchers are also in for a treat, as Thorsmork is home to ptarmigans, golden plovers, and the strikingly patterned redwing. If you look to the skies, you may even see gyrfalcons or merlins soaring above you. 

Whether you’re tackling a multi-day hike or exploring the valley’s less-traveled corners, Thorsmork offers some of the most unforgettable natural experiences in Iceland. Efforts are currently underway to establish Thorsmork national park, which would help preserve its unique ecosystem and improve accessibility for future visitors. 

Traces of Fire & Ice: Landmarks Along the Way

On your way to Thorsmork, you’ll pass Gigjokull, a striking glacier tongue extending from Eyjafjallajokull. This area was dramatically reshaped by the 2010 volcanic eruption, which caused massive glacial floods that carved new paths through the land. 

Today, visitors can see the remnants of these powerful forces, with layers of ash and ice creating a stark yet mesmerizing contrast against the surrounding greenery.

For those who love hidden gems, Nauthusagil ravine is a must-visit. This narrow, moss-covered gorge is famous for its cascading waterfalls, which visitors can follow by carefully stepping along the stream that winds through the canyon. With its towering rock walls and lush vegetation, Nauthusagil feels like a secret passage into Iceland’s untamed wilderness.

How to Get to Thorsmork

Reaching Thorsmork is an adventure in itself. Nestled on the edge of the Icelandic Highlands, the journey requires planning and the right vehicle or a guided tour for a more stress-free experience. 

Rent a 4x4 Vehicle 

From the southern Ring Road (Route 1), take Road 249 toward Thorsmork. A four-wheel drive vehicle is mandatory, as this route involves multiple river crossings. The last and most challenging cross at Krossa river should only be attempted by experienced drivers, as water levels are unpredictable and can change quickly. 

Roads to Thorsmork are most easily accessed from late spring to early autumn (typically May to September).  

Guided Day Tours

• Thorsmork Valley Super Jeep & Highlands Hiking Tour: This year-round, family-friendly tour to Thorsmork offers several short hikes, with the longest lasting about 30 minutes, making it suitable for all ages. 
• 8-Hour Super Jeep Tour with Hiking in Thorsmork Valley and Transfer from Hvolsvoll: Designed for ages 13 and up, this tour takes you deep into Thorsmork, where you can enjoy four hours of hiking with a local expert, making it an excellent option for active travelers.

Multi-Day Guided Tours

Summer

• 6-Day Hiking Tour in Iceland from Landmannalaugar to Thorsmork with Fimmvorduhals day hike: Visitors on this guided hike will experience everything from colorful rhyolite mountains to black sand deserts across the highlands while staying in cozy mountain huts with meals and luggage transport provided.
• 5-Day Hiking Tour from Landmannalaugar to Thorsmork with Transfer from Reykjavik: This 5-day guided trek from Landmannalaugar to Thorsmork is a challenging adventure through steaming geothermal valleys and lush birch forests. With river crossings, steep ascents, and unpredictable weather, it's a demanding yet rewarding journey for hikers looking for a challenge.

Winter

• 2-Day Super Jeep Tour of Thorsmork with Hiking & BBQ: Explore Thorsmork’s rugged landscapes with a guided Super Jeep tour, including scenic hikes and a BBQ dinner. 

Vacation Packages

Summer

• 13-Day Photography Workshop in the Highlands of Iceland: Capture the best of Iceland’s rugged Highlands on this 13-day extreme photography workshop. Led by award-winning landscape photographers, explore iconic sites like Jökulsárlón and Svartifoss, plus remote highland landscapes accessible only in summer.
• Off-the-Beaten-Path 8-Day Summer Vacation Package | Iceland’s South Coast, Westfjords & Highlands: Travel through the South Coast, Westfjords, and Highlands on less-traveled paths this summer. Highlights include glacier hiking, a Westfjords Super Jeep tour, and a visit to stunning natural landmarks like Jokulsarlon Glacier Lagoon and Dynjandi waterfall. 

Winter

• 10-Day Winter Adventure Package with The Highlands and Ice Caves: Explore Iceland’s most iconic locations, including glaciers, ice caves, and the northern lights, with guided tours and comfortable accommodations throughout. Perfect for those seeking adventure and winter beauty across the island.

Where to Stay in Thorsmork

For extended stays in Thorsmork, several accommodation options are available to suit different preferences:

• Volcano Huts in Husadalur offers several choices, including cozy cottages, private rooms, budget-friendly dorms, and a large campground. For a more comfortable experience, “glamping” tents equipped with electric heaters, down duvets, and woolen blankets are available. Booking in advance is recommended.
• Þórsmörk/Langidalur Hut: Operated by the Icelandic Touring Association (Ferdafelag Islands), this hut provides a spacious layout with ample common areas, creating a communal atmosphere that many hikers appreciate.
• Basar Hut and Campground: Across the Krossa River, south of the Þórsmörk-Langidalur Hut, the Basar Hut is an excellent choice. It is situated right at the trailhead, making it ideal for those planning to hike the Fimmvorduhals trail.

For accommodations outside Thorsmork, consider The Garage, which offers studio apartments conveniently located between the Seljalandsfoss and Skogafoss waterfalls, providing easy access to other South Coast attractions.

FAQs about Thorsmork

When is the best time to visit Thorsmork, Iceland?

Summer (June to September) is the best time to visit, as the area is accessible by car, and hiking conditions are ideal. Access outside the summer months varies year to year, depending on weather and snow conditions. Check the Icelandic Road Authority road conditions map for road closures and conditions.

How do I get to Thorsmork?

The area is accessible by four-wheel drive vehicles, or you can join a guided tour. The road to Thorsmork includes unbridged rivers, so visiting in a standard car is not recommended.

Is there accommodation in Thorsmork?

Yes, Volcano Huts offers cottages, rooms, and camping options. For a more luxurious stay, there are also glamping tents with heating and bedding.

What activities are there in Thorsmork?

Thorsmork valley is known for stunning hikes, such as Fimmvorduhals and Laugavegur, as well as shorter trails like Valahnukur and Stakkholtsgja canyon.

How do I pronounce Thorsmork?

If you’re wondering how to say Thorsmork without totally butchering it—don’t worry, you’re not alone.

• Pronounced: “THORSH-murk” (with the Icelandic Þ sounding like the th in “thorn”)
• Easier version: “THOR-smerk” works just fine, too.

Since the name is a bit tricky, people often spell it in all sorts of creative ways:

• Thorsmark
• Thorsmok
• Thorsmerk
• Thorsmörk
• Porsmork

The correct spelling is Þórsmörk (Icelandic) or Thórsmörk (if you’re skipping the special character), but as long as you make it there, that’s what really counts.

Adventure to Thorsmork and Beyond

If you're excited to discover more about Thorsmork and Iceland’s incredible landscapes, we’ve got plenty more to inspire your next adventure. Are you ready to explore Iceland’s beautiful wilderness?

Have you already hiked Thorsmark’s trails? Comment below to tell us about your trip. Or, if you’re not into the hiking scene, go over to our travel information page for detailed travel guides, helpful tips, and everything you need to plan an unforgettable trip.