With vast volcanic landscapes, steaming geothermal valleys, glacial rivers, and views that look like something from another planet, Iceland is a paradise for hikers. Whether you’re a casual walker or a seasoned trekker, the country offers something unforgettable for everyone willing to lace up their boots and hit the trail.
Some of Iceland’s most stunning hikes lie far from major towns but renting a car makes accessing them a breeze. With a vehicle from Blue Car Rental, you can explore Iceland’s wildest corners at your own pace and reach trailheads that buses don’t go.
Here are the top 5 hiking trails in Iceland that every adventurer should consider.
1. Laugavegur trail (Landmannalaugar to Þórsmörk)
Length: ~55 km
Duration: 3–5 days
Best time: Late June to early September
Arguably Iceland’s most famous multi-day trek, the Laugavegur Trail takes you through an awe-inspiring landscape of rainbow-colored rhyolite mountains, lava fields, black sand deserts, glacial rivers, and lush valleys. It starts in the geothermal wonderland of Landmannalaugar and ends in the green oasis of Þórsmörk.
Along the way, you’ll pass hot springs, steam vents, snowy passes, and sweeping views that change with every kilometer. Well-maintained mountain huts are available for overnight stays, but book early as they fill quickly during the summer season.
Access tip: Landmannalaugar and Þórsmörk require a 4×4 vehicle to reach. This is where renting a high-clearance 4×4 from Blue Car Rental really pays off.
2. Fimmvörðuháls pass (Skógar to Þórsmörk)
Length: ~25 km
Duration: 1–2 days
Best time: July to early September
This iconic trail links the thundering Skógafoss waterfall to the Þórsmörk valley, crossing over the volcanic pass between two glaciers: Eyjafjallajökull and Mýrdalsjökull. Hikers experience over 20 waterfalls, snowfields, volcanic craters formed in the 2010 eruption, and sweeping ridge views.
Due to its elevation and weather conditions, the trail can be challenging, especially in early summer. It can also be combined with the Laugavegur Trail for an epic multi-day journey.
Pro tip: Check weather and snow conditions in advance. You’ll need reliable transportation to access both trailheads.
3. Glymur waterfall hike (Hvalfjörður)
Length: ~7 km roundtrip
Duration: 2–3 hours
Best time: May to September
Glymur was long believed to be Iceland’s tallest waterfall (until recent measurements found one higher in a remote area). Located just about an hour from Reykjavík, this moderately challenging hike includes river crossings, a cave, and jaw-dropping canyon views.
The route involves walking along steep ledges and crossing a river via a log with a rope for balance, so it’s not for those with a fear of heights. But the views at the top are well worth the effort.
Driving note: Hvalfjörður is easily accessible via a scenic detour off the Ring Road.
4. Reykjadalur hot spring trail (Hveragerði)
Length: ~6–7 km roundtrip
Duration: 1.5–2 hours
Best time: Year-round (check trail conditions in winter)
Looking for a rewarding day hike with a relaxing finish? Reykjadalur (“Steam Valley”) offers a moderate hike through bubbling mud pots, steaming vents, and green valleys that ends at a naturally warm river where you can soak.
Just a 45-minute drive from Reykjavík, this is one of the most popular trails for good reason. Despite its accessibility, it still feels wild, especially if you go early or late in the day.
Local tip: Bring a towel, swimsuit, and wear sturdy shoes—the trail can be muddy and slippery.
5. Hornstrandir nature reserve (Westfjords)
Length: Varies (multi-day treks)
Best time: July to mid-August
Remote, rugged, and roadless, Hornstrandir is the ultimate escape for hikers seeking solitude. Located at the far edge of the Westfjords, this area is home to Arctic foxes, dramatic sea cliffs, and untouched wilderness. With no roads, shops, or cell service, it requires thorough planning and a deep respect for nature.
Most hikes here are overnight or multi-day adventures, and access is only by boat from Ísafjörður. The terrain is wild, often wet, and weather can change quickly.
Top tip: Bring everything you need and let someone know your route. This is Iceland at its rawest.
What to wear and general hiking tips for Iceland
Hiking in Iceland means being prepared for all kinds of weather, sometimes all in one day. Conditions can shift rapidly, even in summer, so it’s essential to come equipped.
Clothing essentials:
- Layered clothing: Base layer (wool or synthetic), insulating layer (fleece or down), and a waterproof/windproof shell.
- Waterproof hiking boots with good ankle support.
- Warm hat, gloves, and buff or scarf, even in July.
- Moisture-wicking socks (bring an extra pair).
- Sunglasses and sunscreen (the sun can be strong, especially on glaciers).
Gear recommendations:
- A comfortable daypack with rain cover.
- Trekking poles for balance and support.
- Reusable water bottle or hydration system.
- Trail snacks, energy bars, and extra food if on a long hike.
- Map, compass, and/or GPS. Even if the trail is well marked.
- Power bank and fully charged phone.
Safety tips:
- Always check the weather forecast (vedur.is) and road conditions (road.is).
- Let someone know your plans and expected return.
- Respect signs and trail closures.
- Avoid river crossings unless you’re sure they’re safe.
Proper gear and a good plan can make the difference between a memorable hike and a dangerous one. When in doubt, ask locals or check with rangers and information centers.
Final thoughts
Whether you’re venturing into Iceland’s interior or sticking close to Reykjavík, hiking is one of the best ways to experience the island’s dramatic and diverse landscapes. From multicolored mountains to hidden hot springs, each trail offers a unique window into Iceland’s natural soul.
Make the most of your hiking adventure by renting a vehicle that gives you the flexibility to explore at your own pace. With a trusty local company like Blue Car Rental, you can truly benefit from local knowledge and expertise, assisting you to reach remote trailheads in comfort and confidence. Pack your boots, check the weather, and prepare for an unforgettable journey on foot through one of the most breathtaking countries on Earth.
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