ATLASICELAND

Glaciers

Þórufoss: Reykjavik's Secret Waterfall

Methven Forbes

13 March 2026

Þórufoss: Reykjavik's Secret Waterfall

Þórufoss: Reykjavik's Secret Waterfall

Hidden just 30 kilometres northeast of Reykjavik, Þórufoss remains one of Iceland's most accessible yet overlooked waterfalls. This 62-metre cascade tumbling into the Laxá á Kjós river gained unexpected international recognition when it appeared in HBO's Game of Thrones, yet it continues to fly under the radar of most visitors rushing towards the Golden Circle.

Unlike Iceland's celebrity waterfalls that draw coach loads of tourists, Þórufoss offers something increasingly rare: solitude. On any given day, you're more likely to encounter grazing Icelandic horses than crowds of photographers jostling for position.

The Geography Behind the Drama

Þórufoss plunges 62 metres over ancient basalt cliffs formed during volcanic activity roughly 10,000 years ago. The waterfall sits within the Laxá á Kjós river system, which flows northward from the Bláfjöll mountains towards Faxaflói Bay. This positioning creates a unique microclimate where the mist from the falls supports patches of moss and Arctic willow that remain vibrant even during Iceland's harsh winters.

The geological drama extends beyond the waterfall itself. The surrounding area showcases classic Icelandic terrain: vast lava fields punctuated by volcanic cones, their surfaces carpeted with the ethereal grey-green moss that makes Iceland's landscape so distinctive. During clear weather, the views stretch across the Kjós valley to the Esja mountain range, providing context for understanding how Iceland's volcanic forces shaped this corner of the island.

A Hollywood Secret in Iceland's Backyard

Game of Thrones fans might recognise Þórufoss as the dramatic backdrop for Bran Stark's vision of the Three-Eyed Raven in Season 6. The production team chose this location precisely because it embodied the raw, primordial atmosphere they needed without the tourist infrastructure that would complicate filming at more famous waterfalls like Gullfoss or Skógafoss.

This Hollywood connection hasn't dramatically altered Þórufoss's character. There's no gift shop, no marked trails with rope barriers, and no entrance fees. The waterfall maintains its wild, untamed essence that originally attracted the show's location scouts.

Photography and Best Viewing Conditions

The optimal viewing position sits roughly 100 metres from the base of the falls, accessible via a short walk across uneven terrain. Photographers should note that the best light typically occurs during the golden hours—particularly significant during Iceland's long summer days when the low-angled sun creates dramatic shadows across the basalt cliffs.

Winter visits offer entirely different rewards. When temperatures drop sufficiently, sections of Þórufoss freeze into spectacular ice formations, though the main flow usually continues year-round. Snow coverage transforms the surrounding landscape into a monochromatic masterpiece, though accessing the site requires proper winter equipment and extreme caution on potentially icy paths.

Practical Access from Reykjavik

Reaching Þórufoss requires a 35-kilometre drive from central Reykjavik via Route 1 (the Ring Road) and Route 36. The journey takes approximately 40 minutes in normal conditions. Take Route 1 north towards Akranes, then turn right onto Route 36 towards Þingvellir. After 18 kilometres, look for a small gravel track on your left marked only by a modest sign—easily missed if you're not watching carefully.

The final 2-kilometre stretch follows a rough gravel road suitable for most vehicles, though a 4WD provides more confidence, particularly during wet conditions when the track becomes muddy. Parking exists in a small informal area near the track's end, with space for perhaps 8-10 vehicles maximum.

Safety Considerations

Þórufoss lacks the safety infrastructure found at major tourist sites. The viewing areas have no barriers or marked safe zones, requiring visitors to exercise personal judgement about appropriate distances from cliff edges. The rocks around the waterfall base become extremely slippery when wet—which in Iceland's climate means most of the time.

During winter months, ice formation creates additional hazards. The combination of spray from the waterfall and sub-zero temperatures can create invisible ice patches on rocks and paths. Proper footwear with good grip becomes essential rather than recommended.

Beyond the Waterfall

The journey to Þórufoss offers opportunities to explore the broader Kjós region, historically significant as one of Iceland's earliest settlement areas. Archaeological evidence suggests continuous habitation here since the 9th century, when Viking settlers first established farms in the fertile valley.

The nearby Kjósarsýsla Museum, housed in a traditional turf-roofed building, provides context about rural Icelandic life through the centuries. Open from June through August, admission costs 1,500 ISK (approximately €11 or $12) for adults.

For those seeking additional natural experiences, the Laxá á Kjós river system offers excellent salmon and trout fishing, though permits are required and cost between 8,000-15,000 ISK (€60-110 or $65-120) depending on the season and specific fishing rights.

When to Visit

Þórufoss rewards visits throughout the year, each season offering distinct experiences. Summer (June-August) provides the most comfortable access conditions and optimal daylight for photography, though this is also when you're most likely to encounter other visitors.

Spring and autumn offer compelling alternatives with fewer people and dramatic weather patterns that can create spectacular photographic conditions as storm systems move across the landscape. However, weather changes rapidly, and conditions can deteriorate quickly.

Winter visits require careful planning and appropriate equipment but reward the prepared visitor with Iceland's most dramatic seasonal transformations. The waterfall's power contrasted against snow-covered surroundings creates scenes of remarkable beauty.

The Authentic Iceland Experience

In an era when Iceland's natural wonders increasingly struggle with overtourism, Þórufoss represents something precious: an authentic encounter with Iceland's elemental forces without the mediation of crowds, commercialisation, or extensive infrastructure. It demands slightly more effort than dropping off a tour bus, but rewards that effort with the kind of personal connection to Iceland's landscape that drew travellers here long before the island became a mainstream destination.

For visitors seeking to understand why Iceland captivates those who venture beyond the obvious attractions, Þórufoss provides an ideal introduction to the country's hidden depths—literally and figuratively.

Getting around Iceland is easiest by car. Compare rental options and find the best deals on Discover Cars — free cancellation available.

Renting a car is the best way to explore Iceland. Compare prices and find the perfect vehicle with Northbound — trusted by over 240,000 travelers.

Planning your Iceland trip? Don't forget travel insurance — SafetyWing offers flexible Nomad Insurance from $56.28/4 weeks, ideal for Iceland's dramatic terrain and ever-changing conditions. Get covered before you go and explore with confidence.

Book Iceland tours and experiences through GetYourGuide — compare hundreds of guided activities including glacier hikes, whale watching, northern lights tours, and Golden Circle day trips. Instant confirmation, free cancellation on most bookings.

Our Verdict

A practical guide worth reading before you go.

Book Tours & Activities

Book Iceland Tours & Activities