Hiking Iceland: Trails and Tips for an Unforgettable Adventure

When people think of Iceland, they imagine glaciers, waterfalls, volcanoes, and geysers. But for those who lace up their hiking boots, the island offers an even deeper connection to nature. From quick walks with jaw-dropping views to multi-day treks through untouched wilderness, Iceland is a hiker's paradise. And the best part? Most of the country's greatest trails are easily accessible by rental car—especially when you choose a seamless, hassle-free experience with Zero Car Rental.

From Stuðlagil Canyon to Hella’s scenic paths: best hikes accessible via rental car

Thanks to Iceland's network of well-maintained roads (and Zero Car Rental’s fully insured, no-deposit vehicles), many of the country's top hikes are just a drive away.

1. Stuðlagil Canyon – East Iceland

This once-hidden gem has become a bucket list destination for good reason. Surreal basalt columns frame a glacial river that glows turquoise in the summer sun. From the main Ring Road, a 4WD vehicle (like those offered by Zero) makes the gravel path easier to navigate. Park near Grund farm and walk the trail to the viewpoint for a dramatic reveal.

2. Glymur Waterfall – West Iceland

Iceland’s second-highest waterfall, Glymur is only about an hour from Reykjavík, making it a perfect day hike. You'll pass caves, rivers, and mossy cliffs before reaching a view that feels like the edge of the world. A 2WD car is fine in summer, but spring and fall may require more caution.

3. Hella Area Paths – South Iceland

Often overlooked, the area around Hella is rich in short, family-friendly trails. Explore lava fields, birch woodlands, and riverside paths. With Zero’s keybox pickup at KEF Airport or downtown Reykjavík, you can hit the road within minutes and discover these hidden gems at your own pace.

4. Fimmvörðuháls – Between Skógar and Þórsmörk

One of Iceland’s most legendary hikes. This 25 km trail crosses between two glaciers, with steaming vents and views of Eyjafjallajökull. Park in Skógar and either arrange a pickup in Þórsmörk or hike back the next day. A 4WD vehicle is a must to access the mountain roads around Þórsmörk.

4. Fimmvörðuháls – Between Skógar and Þórsmörk

One of Iceland’s most legendary hikes. This 25 km trail crosses between two glaciers, with steaming vents and views of Eyjafjallajökull. Park in Skógar and either arrange a pickup in Þórsmörk or hike back the next day. A 4WD vehicle is a must to access the mountain roads around Þórsmörk.

Hiking safety: tips for Iceland’s unpredictable weather

Hiking in Iceland is as thrilling as it is unpredictable. The country’s weather patterns are famously fickle—bright sunshine can turn into sleet or thick fog within minutes. To make the most of your hike while staying safe, preparation is everything.

Before heading out, always check the weather at vedur.is. This official site provides real-time updates and warnings. What might look like a sunny day at 9 a.m. could become treacherous by noon, especially in the Highlands or along exposed ridgelines. It's not uncommon for winds to reach gale force unexpectedly, and many trails are closed during periods of heavy rain or snow.

Layered clothing is essential. Begin with a thermal base layer, followed by insulating materials like fleece or wool, and top it off with a fully waterproof and wind-resistant shell. Iceland’s weather isn’t just cold—it’s wet and windy, which means your gear needs to perform well under pressure. Don’t forget gloves, a hat, and a neck gaiter—even in summer.

Make sure someone knows where you’re going. This is a golden rule for hiking in Iceland, where trails can be remote and mobile reception is unreliable. Use the travel registration system at safetravel.is to log your plans. If you get stuck or conditions deteriorate, emergency services will know where to find you.

Download your maps in advance using offline-friendly apps like AllTrails or Maps.me. Do not assume you’ll have signal, especially in regions like the Westfjords or interior Highlands.

And finally, know your limits. Icelandic trails can be deceptively challenging. A route described as moderate may involve river crossings, loose scree, or long stretches without shelter. Accidents often happen when travelers rush their itinerary or attempt more than they’re prepared for. Give yourself time, trust your instincts, and always have a backup plan.

Renting with Zero Car Rental gives you the flexibility to change plans based on weather conditions, avoid overexertion, and reach safer trailheads quickly. You can also learn more about driving safely in Iceland here.

Top multi-day hiking trails in Iceland

Looking for a deeper wilderness experience? Iceland offers unforgettable multi-day treks. Just make sure you’ve got the right gear, food supplies, and of course, a reliable rental car to get you there and back.

1. Laugavegur Trail – 55 km, 3–5 days

This iconic trail runs from Landmannalaugar to Þórsmörk, passing colorful rhyolite mountains, obsidian fields, and hot springs. Many hikers extend the trip by adding the Fimmvörðuháls trail.

Getting there: Zero’s 4x4 rentals are perfect for reaching Landmannalaugar, where the roads can be rough and rivers unbridged.

2. Hornstrandir Nature Reserve – Westfjords

Iceland's remotest region, with arctic foxes, sea cliffs, and zero cell signal. There are no roads to the reserve, so you'll drive to Ísafjörður and catch a boat in. It's a logistics-heavy trip, but the serenity is worth it.

Pro tip: Pick up your Zero rental in Reykjavík and enjoy the multi-day scenic drive through the Westfjords before heading into the wild. You can also follow our 6-day Iceland road trip itinerary for inspiration.

3. Askja and Drekagil – North Highlands

For serious adventurers, this region offers a Mars-like landscape with a powerful volcanic history. You'll need a high-clearance 4WD, and Zero's large SUVs come fully insured and winter-ready, with no excess and no deposit.

Drive, hike, repeat: Zero makes it possible

What makes hiking in Iceland truly special is the ability to weave freedom into your plans. With Zero Car Rental, you can:

• Pick up your car at KEF Airport or downtown Reykjavík within minutes
• Travel on your own schedule, adjusting to weather and trail access
• Enjoy roadside assistance and full insurance with zero excess on every booking
• Choose between budget-friendly compacts, rugged 4x4s, and EVs with zero stress

Whether you’re planning a spontaneous waterfall stop or heading deep into the Highlands, Zero puts you in the driver’s seat. And don’t just take our word for it—see what other travelers are saying on our customer reviews page.

Start your adventure

Hiking in Iceland is unforgettable—but only if you do it right. Dress smart, plan ahead, and give yourself the freedom to explore with the right vehicle. With Zero Car Rental, you get flexibility, peace of mind, and the keys to the ultimate hiking adventure.

Ready to hit the trail? Check out our rental options and start your journey today.