7 Days of Fire & Ice: The Ultimate Iceland Hiking Itinerary
Hike Iceland's best trails in 7 days — South Coast waterfalls, Vatnajökull glaciers, and the legendary 55 km Laugavegur Trail through the Highlands
Raul Luca
4/8/202615 min read
There is no hiking destination on Earth quite like Iceland. The landscapes feel like they've been plucked from another planet — vast volcanic sand plains, towering moss-covered mountains, bubbling geothermal valleys, endless glaciers. The island feels alive with smoking lava fields, tumbling waterfalls, and spouting geysers at every turn. This is a country where you can walk across lava fields formed just decades ago, soak in a hot spring river hidden in a highland valley, peer down into canyons that plunge 100 meters to a churning river, and finish your hike by stepping into a green birch forest valley named after the Norse god of thunder.
This 7-day itinerary is built for the hiker who wants to go deep — not just tick landmarks off a list, but truly move through Iceland's wilderness at boot speed. We start in Reykjavík, head to the South Coast's crown jewel trails, then embark on the legendary Laugavegur Trail, one of the most celebrated multi-day hikes in the world. It's a big week. It will challenge you. And it will absolutely ruin you for ordinary hiking forever.
Best time to visit: Visit between mid/late June and late August to ensure as many trails as possible are open and accessible. The Laugavegur Trail specifically is open on average from June 25 to September 15.
Budget tip: Expect to pay $35–$60 per night for a dorm bed in a quality hostel and $120–$220 per night for a clean private room in a guesthouse or budget hotel, especially during peak season. Eating out in Iceland is incredibly expensive — booking a guesthouse, hostel, or apartment with a communal or private kitchen can save you hundreds of dollars. Stock up on groceries whenever possible. Bónus and Kronan grocery stores have multiple locations throughout Iceland, with Bónus generally offering the best value.
Essential tip: Know Iceland's emergency number (112) and inform the search and rescue team if you plan a difficult hike — you can do this by filling out a form on the SafeTravel website. Always register your plans before heading into the highlands.
⭐ Hidden Gems are marked throughout this guide — these are lesser-known spots that locals love and tourists rarely find. You can also view this itinerary in the app and customize it for your own trip.
Day 1: Arrival in Reykjavík — First Boots on Icelandic Ground
Morning
You land at Keflavik International Airport (KEF), bleary-eyed but already buzzing with anticipation. Pick up your rental car — this is non-negotiable for this itinerary. Rent a high-clearance 4WD vehicle on arrival; you'll need it to get around and tackle the sometimes challenging roads of Iceland, particularly the F-roads you'll encounter later in the week.
Before heading into the capital, stop at the Duty-Free Store near baggage claim. You can save serious money on alcohol in particular by stopping here when you arrive. The drive from KEF to Reykjavík takes roughly 45 minutes along Route 41, passing the stark Reykjanes Peninsula lava fields — your first taste of Iceland's alien terrain.
Check into Guesthouse Sunna, a comfortable and affordable stay in a central location, within walking distance of major attractions like Hallgrímskirkja Church and Laugavegur shopping street. It's a warm, no-frills base that puts you right in the heart of the action — perfect for a hiker who needs proximity over luxury. Rates typically run $140–$180/night for a private double.
Breakfast in Reykjavík belongs at Brauð & Co, a wonderful bakery easy to spot with its quirky, colorfully painted exterior. The sight of their cinnamon rolls in the window will make you stop to come inside. Try their dense Nordic rye bread with seeds and grains. It's one of the best morning fuel stops in the city, and at around $7–$10 per person, it's a genuine bargain by Reykjavík standards.
Morning — Reykjavík Orientation
Spend a couple of hours getting your bearings. The Hallgrímskirkja Church dominates the Reykjavík skyline like a rocket ship cast in concrete — climb the tower for sweeping views over the colored tin rooftops toward the harbor. The elevator costs around $10 and is worth every cent. From there, stroll the length of Laugavegur Street — Iceland's main shopping drag, full of outdoor gear shops where you can pick up any last-minute hiking supplies.
Visit the Reykjavík Harbor for a quiet morning walk. The converted fish warehouses and colorful boats create the kind of scene that makes you understand why Icelandic poets are rarely short of material.
Afternoon
After lunch, drive 25 km northeast of the city (about 45 minutes) for the Mount Esja Hike — the city's beloved training ground and a ritual for Reykjavík locals. Mount Esja is 914 meters high, and from the summit you are treated to amazing views of Reykjavík and the Atlantic Ocean. The trail is 7 km (4.3 miles), moderate difficulty, and takes 2 to 3 hours. It's a perfect calibration hike: enough elevation to feel meaningful, gorgeous views of the city and the bay below, and a reliable test of your legs before the big days ahead.
Lunch before the hike: grab a hot dog from ⭐ Bæjarins Beztu Pylsur, the go-to spot for cheap eats and the best hot dogs in Iceland. This legendary Reykjavík stand has been serving iconic Icelandic hot dogs since 1937, made with a unique blend of lamb, pork, and beef. Order "one with everything" (eina með öllu) and you'll get a delicious mix of sweet brown mustard, remoulade, ketchup, raw onions, and crispy fried onions. At about $3.50 a dog, this is the single best cheap eat in the entire country. Located right by the harbor.
Evening
Back in Reykjavík, head to Icelandic Street Food on Skólavörðustígur for a warming dinner. A steaming bowl of lamb soup on a chilly Reykjavík day is hard to beat, and this cozy spot delivers exactly that. The lineup is simple and comforting — options like the Fisherman's Favorite fish stew, the spicy tomato soup, and the meat and shellfish soup with unlimited refills, all served with fresh bread. The complimentary waffles with jam that come with every meal make it feel extra generous. About $18–$22 per person — excellent value.
Spend the rest of the evening walking the old harbor, poking into bookshops, and going to bed early. Tomorrow, the real hiking begins.
Lodging: Guesthouse Sunna (Days 1–2), central Reykjavík. ~$140–$180/night.
Day 2: Reykjadalur Hot Spring Hike & the South Coast
Morning
Wake early, load up on supplies at a Bónus supermarket (stock sandwich ingredients, skyr, and trail snacks — you'll thank yourself later), then drive ~40 minutes east to the small town of Hveragerði for one of Iceland's most beloved warm-up hikes.
Reykjadalur Valley Hot Spring Hike is the kind of trail that makes you question why you don't live in Iceland. If you had to choose one hike in South Iceland, Reykjadalur is it. The valley is located in Hveragerði, which translates to "steamy valley." What makes it extraordinary is that you're surrounded by stunning nature, and your reward at the end is a hot spring river tucked away in the mountains. It's a 3-hour hike through fantastic Icelandic nature with many different colors and great views. The water from dozens of hot springs trickles into one body, fed with glacier and rainwater. The result: a warm, swimmable river in the middle of a geothermal landscape of steaming vents and sulfur-yellow soil. Bring a swimsuit and dry bag. Free to hike; parking in Hveragerði is $5–$8.
Afternoon
Drive east along the legendary Ring Road (Route 1) toward Vík, stopping to hike below the thunderous curtain of Seljalandsfoss. Located right by Route 1, Seljalandsfoss is one of the most popular waterfalls and natural wonders in Iceland, dropping 60 meters (197 feet) and originating in the volcano glacier Eyjafjallajökull. What makes it exceptional: a footpath wraps behind the falls, letting you step inside the cascade itself. Go early afternoon — by 3 p.m. the tour buses start stacking up. Entrance: ~$4 (parking fee).
Just a five-minute walk away, don't miss ⭐ Gljúfrafoss — a waterfall hidden inside a canyon slot. Most visitors walk straight past it. Squeeze through the narrow rock opening and you find yourself in a secret chamber with water crashing down from the sky above. Free, spectacular, and almost always uncrowded.
Then it's a 20-minute drive to the base of Skógafoss, a cathedral of water that drops 60 meters into a mist-hung pool. Climb the 370 steps to the viewing platform above the falls for a view down the South Coast that stretches to the horizon.
Lunch: Grab sandwiches from your Bónus supplies and eat them in the spray of the falls. Pure Iceland.
Evening
Check in to The Barn Hostel, near Vík. The best hostel on Iceland's south coast is The Barn — a rustic yet modern hostel for budget travelers who want to stay somewhere affordable and chic. Located a 10-minute drive from the village, it's great for viewing the northern lights in winter as it's away from light pollution. It's also close to Reynisfjara black sand beach and the Reynisdrangar sea stacks. Dorm beds from ~$55; private rooms from ~$140.
Dinner in Vík: Sudur-Vík Restaurant serves solid Icelandic comfort food — lamb soup, pan-fried fish, burgers — in a cozy setting that reliably draws locals. Expect to spend $20–$30 per person.
After dinner, walk the ten minutes down to Reynisfjara Black Sand Beach at dusk. The basalt sea stacks rise from the crashing surf like ancient sentinels. If you time your trip just right, you might even get to explore under the Northern Lights!
Lodging: The Barn Hostel, near Vík. Dorms from ~$55/night.
Day 3: Skaftafell & the Svartifoss Hike
Morning
Drive 1.5 hours east along the Ring Road through some of the most dramatic scenery in Europe: black glacial outwash plains (sandur) stretching to the sea on your left, the massive dome of Vatnajökull glacier looming on your right.
Grab a simple breakfast from your supplies while watching the landscape transform — this is what road tripping in Iceland is all about.
Arrive at Skaftafell in Vatnajökull National Park for the morning's main event. Skaftafell is one of those places where the Vatnajökull ice cap tumbles off the heights spectacularly close to the Ring Road. Even if you've seen dozens of Icelandic waterfalls, you haven't seen anything like Svartifoss — this brooding cascade crashes between black basalt columns formed in the distant past by the cooling and contraction of lava.
The Svartifoss Trail (S2) is 5.3 km return, rated easy to moderate, and takes about 2 hours. Parking costs around $8.40 — pay at the machines in the parking lot or on the Parka app. From the visitor center, the trail rises steadily through birch scrub and open heath. When Svartifoss finally reveals itself around a bend, surrounded by its perfect geometric columns of black basalt, it feels genuinely like a discovery.
Afternoon
After Svartifoss, walk the short path to the snout of Skaftafellsjökull Glacier. You can walk 3.7 km (2.3 miles) to the tip of the glacier snout from the visitors center in an hour. The ice up close is a deep, otherworldly blue — streaked with grey volcanic ash from centuries of eruptions.
Then drive 30 minutes east to the crown jewel of the South Coast: Jökulsárlón Glacier Lagoon. This isn't a hike, but it is one of the most astonishing natural spectacles on Earth — enormous icebergs calved from the Breiðamerkurjökull glacier float in silence across a cobalt lagoon before drifting out to sea. Walk around the lagoon edge (about 30–45 minutes), then cross the road to Diamond Beach, where the Atlantic waves wash ice chunks the size of dining tables onto a black sand shore.
Lunch: Grab lamb soup from the small café at the Jökulsárlón visitor center (~$15).
Evening
Drive back west toward Kirkjubæjarklaustur (20 minutes from Skaftafell) and check into ⭐ Adventure Hotel Geirland. This very friendly and affordable hotel is beautifully located just next to Kirkjubæjarklaustur. The staff was some of the best in Iceland — friendly, helpful and with a sense of humor. Rooms are spacious, pleasantly warm, and there's everything you need with complimentary tea and coffee. It's also a great spot to observe the northern lights as it's secluded next to a picturesque hill, and you can have a nice dinner with affordable local food in their restaurant. Private rooms from ~$150/night.
Dinner at the hotel restaurant — try the local lamb. You've earned it.
Lodging: Adventure Hotel Geirland, near Kirkjubæjarklaustur. ~$150/night.
Day 4: Fjaðrárgljúfur Canyon & Journey to Landmannalaugar
Morning
Today is a big travel day, but it begins with something unforgettable. Drive 20 minutes west to Fjaðrárgljúfur Canyon for a morning hike. Located in southeast Iceland just off the Ring Road, this canyon is estimated to have formed at the end of the last Ice Age, about 9,000 years ago, through glacial erosion. The river Fjaðrá flows through it, past the picturesque Mögárfoss Waterfall. The canyon is about 2 km long and reaches a depth of 100 meters. The elevated boardwalk trail runs along the rim, offering jaw-dropping views straight down into the swirling green water far below. Go early — by 9 a.m. it's quieter. Free to enter; about 1 hour round-trip.
Breakfast: Bring your packed supplies and eat them on the canyon rim. Yes, really.
Afternoon
This is the day you leave the Ring Road behind and head north into the Icelandic Highlands — the raw, volcanic interior that most visitors never see. Drive back east, then north on the F208 toward Landmannalaugar. You need a 4WD with high clearance for F-roads — this is mandatory, not optional. To get to Landmannalaugar you will need a 4×4 vehicle authorized by your rental car company to be driven on F-roads.
The drive itself (about 2.5–3 hours from the Ring Road) is one of the great off-road journeys in Iceland: past braided glacial rivers, through obsidian lava fields, beneath the silhouette of the Hekla volcano. There will be river crossings. Take them slowly.
Alternatively, if you prefer not to drive the F-roads yourself, take the public bus from BSI bus terminal in Reykjavík, which during the summer months follows mountain tracks leading to Landmannalaugar, passing the Hekla volcano. Bus tickets cost approximately $80–$100 round trip.
Arrive in Landmannalaugar in the mid-afternoon. Some of the best day hikes in Iceland can be found in Landmannalaugar, famous for its colorful rhyolite mountains, geothermal hot springs, and lava fields. Drop your bags at the Landmannalaugar Hut — run by Ferðafélag Íslands (the Icelandic Touring Association). This is one of the best-equipped huts on the trail, with sleeping rooms on two floors, hot water, a well-equipped kitchen with gas cookers, flush toilets, and a shower room. Hut bunk beds run approximately $70–$90/person including sleeping bag spot.
Evening
There is a natural hot spring pool right at the Landmannalaugar hut — sink into it after your drive and let the sulfur-tinged warmth soak into your muscles. Cook a simple pasta dinner in the communal kitchen (this is the most economical approach on the trail), share trail stories with fellow hikers from a dozen different countries, and get to bed early.
This is the night before your Laugavegur Trail begins. Pack carefully, register your trip on SafeTravel.is, and sleep well.
⚠️ Booking note: Hikers are expected to have confirmed bookings for huts before starting their trek — making reservations in advance helps reduce overcrowding, protects the natural environment, and contributes to a safer experience. Book 6 to 9 months ahead, especially for trips in peak season between June and August. It's normal for huts to fill to capacity. Book through fi.is (Ferðafélag Íslands).
Lodging: Landmannalaugar Hut (FÍ Hut) — sleeping bag accommodation, ~$70–$90/person.
Day 5: Laugavegur Trail — Day 1 (Landmannalaugar → Hrafntinnusker)
Morning
The Laugavegur Trail is 55 kilometers of pure Icelandic wilderness from Landmannalaugar to Þórsmörk. It is Iceland's most famous hiking trail, and National Geographic has described it as one of the world's most beautiful treks. The trail connects the Landmannalaugar and Þórsmörk Nature Reserves and offers a variety of different volcanic landscapes every day — volcanoes, lava fields, glaciers, natural hot springs, black arctic deserts and lush forested valleys.
Eat a solid hot breakfast in the hut kitchen — oatmeal, eggs, whatever you've packed. You'll need fuel.
Today's segment: Landmannalaugar → Hrafntinnusker (12 km | 4–5 hours | moderate). Starting from Landmannalaugar brings you to an easy hike through the lava field of Laugahraun towards the colorful mountain Brennisteinsalda. From there you start a gradual climb through dissected hills with views of an incredible spectrum of colors. After 3–4 hours you should arrive at the Stórihver geothermal area and hot springs. About 2/3 of the way is likely to be covered with snow until late summer.
Pack lunch from your supplies: trail mix, crackers, cheese, chocolate, dried fruit. You won't find cafés out here.
Afternoon & Evening
Arrive at the Hrafntinnusker Hut, perched at 1,027 meters above sea level on the obsidian highlands. The hut stands 3,370 feet (1,027 meters) above sea level and is close to some magical ice caves with stunning views of snow-dashed highlands. This is the highest point on the trail. On clear evenings, the views are staggering — you feel you can see the curvature of the Earth.
Cook dinner in the communal hut kitchen (hot soup and pasta are trail staples), dry your gear, charge your power bank, and listen to the wind test the walls.
⚠️ Gear note: Sleeping bags are mandatory for all guests staying overnight in the huts. There is no bedding or pillows provided, so bring a lightweight travel pillow. There is no electricity available for charging electronics at the huts — bring your own portable battery pack.
Lodging: Hrafntinnusker Hut (FÍ Hut) — sleeping bag accommodation.
Day 6: Laugavegur Trail — Day 2 (Hrafntinnusker → Álftavatn)
Morning
Wake to a highland dawn. The Laugavegurinn is like one long portal into another world — stretching from Landmannalaugar to Þórsmörk, it takes you past vividly colored rhyolite mountains and transparent glacier rivers, within sight of some of Iceland's signature glaciers, and alongside geothermal springs. Laugavegurinn means "Hot Spring Road."
Today's segment: Hrafntinnusker → Álftavatn (12 km | 4–5 hours | moderate). The trail descends from the obsidian plateau into a wider valley, with views south over three glaciers simultaneously. This is the section many veteran hikers cite as the most visually overwhelming moment of the entire trail — the point where the full scope of Iceland's savage beauty becomes almost too much to process.
Pack breakfast and trail snacks from your supplies. Eat on the move.
Afternoon & Evening
Arrive at the serene blue Álftavatn Lake, where the hut sits right on the water's edge. The huts at Álftavatn were built in 1979 and can accommodate up to 58 people.
If you have energy after settling in, explore the surrounding lakeshore — the light on the water in late afternoon is sublime. On evenings with aurora forecasts in late summer, this is one of the most extraordinary places in Iceland to watch the Northern Lights ripple across the sky over the lake.
Cook dinner together in the communal kitchen. The camaraderie in the huts is genuinely one of the trail's great pleasures — by this point, you'll know your fellow hikers by name, have compared blisters, and shared trail philosophy with people from everywhere on Earth.
Lodging: Álftavatn Hut (FÍ Hut) — sleeping bag accommodation.
Day 7: Laugavegur Trail — Final Push to Þórsmörk & Return to Reykjavík
Morning
The final day of trekking: Álftavatn → Emstrur → Þórsmörk (approximately 27 km | 7–8 hours | moderate-challenging). This is the longest day, so start as early as you can.
The trail passes through the vast Mælifellssandur black desert — leaving the green oasis of Hvanngil, you enter the black deserts of Mælifellssandur. Heading towards an ancient volcano, you enter the Emstrur region where farmers used to graze sheep in summer. Before arriving at Botnar hut, visit the magnificent Markarfljót canyon cut almost 200 meters down into the rocks south of Hattfell.
Eat a substantial trail breakfast at the Álftavatn hut before departing. You will need every calorie.
Afternoon
Continue up and down through the small valleys and gullies of Emstrur, where the great Mýrdalsjökull glacier rises only a couple of kilometers away. As the hike comes to an end for the day, you descend into Þórsmörk's green valleys filled with arctic birch forests and colorful flowers.
The arrival at Þórsmörk (Thor's Forest) is an almost emotional experience. After days of volcanic desert, obsidian plateaus, and black sand flats, to suddenly walk into a sheltered valley thick with birch forest and wildflowers and the sound of rushing glacial streams feels like the world has been turned back on. The valley is in the shadow of three great glaciers and is thick with birch forests and wildflowers, interrupted by numerous streams and hiking trails.
Take the ⭐ Valahnúkur Trail if you still have legs — a short but steep 30-minute climb above the valley floor that rewards you with a panorama of glacier, volcano, canyon, and forest all at once. One trail leads to Sönghellir cave, known as the song cave because of its unique echoing quality, and another to the peak of Valahnúkur, where you can see moss-covered cliffs, rivers, glaciers, and volcanoes.
Evening
Celebrate your completion of the Laugavegur Trail at the Húsadalur Volcano Huts bar — cold Icelandic beer has never tasted so good.
Catch the evening bus from Þórsmörk back to Reykjavík — the bus takes approximately 3 hours and costs ~$50. You arrive back in the city exhausted, trail-dusted, and thoroughly transformed.
Dinner in Reykjavík: Noodle Station — this Reykjavík stalwart offers a cozy respite from the city's chilly winds with hearty Thai-style noodle soups. Choose from beef, chicken, or veggie options. It's a popular spot for both locals and visitors seeking to warm up on cold days. Perfect post-trail medicine at around $18 per bowl.
Final night: Guesthouse Sunna, Reykjavík. You've earned the familiar bed.
Essential Iceland Hiking Tips
Weather: The weather in Iceland is extremely unpredictable. You really need to prepare for all eventualities — you can start off in sunny conditions, only to face a sudden drop in temperature or wind on the way back. Even in the height of summer, pack your thickest winter layers — thermals, down jackets, waterproof trousers, hats, and gloves.
Self-guided hikes are free: Self-guided hikes are free in Iceland, so you won't need a permit. However, hut bookings on the Laugavegur Trail cost money and must be pre-arranged.
Camping rules: Wild camping isn't really allowed — stick to designated camping areas.
Drinking water: Tap water is perfectly safe to drink throughout Iceland — and on the trail, many streams are drinkable. Save money and weight by skipping bottled water.
Book everything early: The best and most affordable places, especially outside of Reykjavík, sell out 6–9 months in advance for summer season.
Meals on the Laugavegur: Bring dehydrated meals, instant oats, and packable snacks. The huts have gas stoves and pots, but no food is provided unless you book a guided package with meals included.
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