Reviewed · GLACIER LAGOON TOURS

South Coast, Diamond Beach and Glacier Lagoon Day Tour

★ 4.5 · 633 reviews 14 hours (approx.) From $240 Operated by Gray Line Iceland · Bookable on Viator
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Jökulsárlón Glacier Lagoon and Diamond Beach are the stars here. You’ll see ice calved from Breiðamerkurjökull floating in the lagoon, then walk a few minutes to a black-sand shore where chunks of blue and clear ice may glitter like glass. The route also brings you to Skógafoss and Seljalandsfoss, two of Iceland’s best-known waterfalls.

I like two things about this trip: the scenery begins long before the main sights, and a good guide can turn five hours of driving into a moving geography lesson. Guides including Karen, Roman, Emilia, and Eric have been praised for strong storytelling. I also like that the coach includes WiFi and regular meal and restroom stops.

The catch is simple: this is a very long day, usually about 14 to 15 hours. You’ll cover a huge stretch of Iceland, but time at individual stops can feel tight, and poor weather, traffic, vehicle trouble, or darkness can affect the final stops.

Key points to know before booking

South Coast, Diamond Beach and Glacier Lagoon Day Tour - Key points to know before booking

  • Diamond Beach is weather and season dependent: Ice may be scattered thickly across the sand, or there may be very little on the day you visit.
  • Jökulsárlón is a long way from Reykjavík: The direct drive alone takes more than five hours, so expect a full-day outing.
  • Skógafoss gives you two viewpoints: You can admire the waterfall from below or climb the staircase for a higher view, time permitting.
  • Seljalandsfoss offers a walk behind the falls: Waterproof clothing is essential if the path is open and you choose to go.
  • The tour costs $240.16 per person: That is reasonable for transport, a guide, and a full day of South Coast sights, but food and boat rides cost extra.
  • Pickup needs careful attention: You can start at Reykjavík’s BSÍ Bus Terminal or choose pickup from selected locations, but you must be at your assigned point at least 30 minutes early.

The real prize: Jökulsárlón and Diamond Beach

If you have only one day for Iceland’s far South Coast, this outing gets you to the country’s most dramatic destination in that region. Jökulsárlón is a wide lagoon filled with floating ice that has broken away from Breiðamerkurjökull, one section of the enormous Vatnajökull glacier.

The icebergs are not all the same. Some are milky white, some show pale blue, and others look almost clear. They drift quietly across dark water before heading out toward the ocean. Seals may appear in the lagoon, so keep your eyes open, though sightings are not guaranteed.

From the lagoon, you can walk a few minutes to Diamond Beach. The name comes from the ice chunks that wash onto the black volcanic sand. On a sunny day, they sparkle sharply against the dark shore. On another day, the beach may have fewer pieces, or the ice may have melted down. That is not a flaw in the tour, but it is an important reason to keep expectations flexible.

Stay well back from the waves. One person described an icy wave sweeping over boots while trying to get close to an ice chunk. The beach can look calm, but Iceland’s surf deserves respect. Waterproof boots and trousers are useful here, not just a rain jacket.

You may also have the option to take a boat ride on the lagoon, but it is not included in the $240.16 tour price. The coach tour itself includes time at the lagoon area, and the boat is an optional extra that you arrange separately.

More boat rides on the glacier lagoon:

Why the long drive can be worth it

South Coast, Diamond Beach and Glacier Lagoon Day Tour - Why the long drive can be worth it

This is not a quick hop from Reykjavík. The route runs through much of southern Iceland, with views of volcanic plains, glacial rivers, snowy mountains, black beaches, and small settlements. You pass through or near Selfoss, Vík, and Kirkjubæjarklaustur before reaching the glacier country.

The scenery keeps changing. Near Reykjavík, you’ll see open farmland and low hills. Farther east, the road crosses the stark Skeiðarársandur, a broad black-sand plain formed by glacial floods. The guide may explain how sandstorms here can be strong enough to strip paint from vehicles.

You’ll also see the area around Skaftafell, part of Vatnajökull National Park. The wilderness here is backed by ice and high peaks, including Hvannadalshnjúkur, Iceland’s highest summit at 2,119 meters. The route passes below the ice-covered Öræfajökull volcano, which adds a little geological drama to the view.

The drive is also a chance to hear about Eyjafjallajökull, the volcano whose 2010 eruption disrupted air travel across Europe. A well-spoken guide can connect what you see outside the window with Iceland’s volcanic past, farming communities, glaciers, and rivers.

That guide matters. Karen has been praised for keeping a long day lively with local stories and extra information. Roman has been singled out for his energy, clear explanations, and sense of humor. Emilia and Eric have also received strong praise for running an organized day and explaining the sights well.

Of course, no guide can remove the distance. If you dislike long coach rides, this tour may feel more like a scenic transfer with sightseeing stops than a relaxed day in one place.

Skógafoss: a powerful first waterfall stop

South Coast, Diamond Beach and Glacier Lagoon Day Tour - Skógafoss: a powerful first waterfall stop

Skógafoss is usually the first major sightseeing stop on the outward journey. Water drops in a broad white curtain over a cliff, often throwing up mist and, in the right conditions, a rainbow.

You can view it from the grassy area below, where the full width and force of the waterfall are easiest to appreciate. A staircase leads upward beside the falls for a higher viewpoint. The published stop is about 30 minutes, which is enough for the lower view and photographs, but may not leave much time for a leisurely climb.

This is one place where you should decide quickly what matters most. If you want the classic full-height photograph, stay below. If you want the higher view, head for the steps soon after getting off the coach. Do not assume you will have time to do both slowly.

The stop is free, and the main value is the easy access to a major Icelandic waterfall without a separate hike. Still, a tightly managed schedule can make Skógafoss feel brief, especially if the group takes time getting on and off the bus.

Vík and the practical rhythm of the day

South Coast, Diamond Beach and Glacier Lagoon Day Tour - Vík and the practical rhythm of the day

Vík serves as a food, shopping, and restroom stop. The schedule includes a 45-minute break, and food and drinks are at your own cost. Depending on the day’s timing, you may be able to buy lunch, pick up a snack, browse souvenirs, or take a short walk.

There may be limited dining choices, and several tour vehicles can stop in the village at the same time. A supermarket may be more practical than waiting for a restaurant if you want to eat quickly. Bring a snack from Reykjavík if you prefer not to spend your break in a queue.

The itinerary includes two Vík stops, one described as a restroom and dinner break and another as a chance to buy lunch or explore. That helps break up the long drive, but it also reduces time at the major sights. Some people would rather eat on the coach and have one longer Vík stop. You should know this before booking: the rest breaks are useful, but they can make the day feel fragmented.

A few more Southeast Iceland days worth weighing up

Seljalandsfoss and the walk behind the water

South Coast, Diamond Beach and Glacier Lagoon Day Tour - Seljalandsfoss and the walk behind the water

Seljalandsfoss comes later in the day, on the return journey. Its special feature is the footpath behind the waterfall, which gives you a view through the falling water toward the surrounding plain.

The path is weather dependent. If it is open, you may get soaked even with a jacket, so pack genuinely waterproof outerwear and protect phones and cameras. The ground can be wet and slippery, and the walk is not the place for delicate shoes.

The scheduled stop is about 20 minutes. That is enough to see the falls and attempt the path, but not enough for a slow wander. If the weather is poor or the group is running late, the guide may need to shorten the visit.

Seljalandsfoss can be especially memorable after dark, when lighting gives the waterfall a different mood. But the late return also means poor weather, delays, or a mechanical issue could push this stop into darkness or reduce it significantly.

Skaftafell and the black-sand country

South Coast, Diamond Beach and Glacier Lagoon Day Tour - Skaftafell and the black-sand country

The tour does not give you a full hiking day in Skaftafell, but you will see the wilderness area from the route. That matters because this is where the scale of Iceland’s ice country becomes clear. Glaciers, volcanic rock, open plains, and high peaks meet in one broad view.

The drive across Skeiðarársandur is stark rather than pretty in the usual sense. It is an enormous expanse of dark sand, shaped by glacial water and volcanic forces. This is the kind of view that makes the long road worthwhile, especially when the guide explains what you are seeing.

You also pass through the wider region around Eyjafjallajökull and the southern volcanoes. Iceland’s scenery is not only about waterfalls and ice. Much of the experience comes from seeing how farms, rivers, volcanoes, and glaciers fit together.

Coach comfort, group size, and timing

South Coast, Diamond Beach and Glacier Lagoon Day Tour - Coach comfort, group size, and timing

The tour uses an air-conditioned coach with WiFi. Group size can reach 50 people, although some departures have been smaller, with around 18 people. A smaller group makes boarding and short stops easier, but you should not assume every departure will be small.

The vehicle is important on a trip this long. You will spend many hours seated, with regular stops for food and restrooms. Bring a phone charger, since you will likely take many photographs and use your phone throughout the day.

The listed start time is 7:30 a.m., with departures from BSÍ Bus Terminal or selected pickup locations. Be at your assigned pickup point at least 30 minutes before departure. Pickup vehicles use the Reykjavík Excursions logo.

Pickup deserves extra care. There have been serious complaints about passengers waiting at the wrong stop, changed pickup details, or not being collected. Check the exact location and time in your final confirmation, and do not rely on a general hotel name if a specific bus stop is provided. Drop-off may not be directly outside your hotel because of traffic rules and route limits.

There have also been occasional reports of late starts, vehicle problems, and a return much later than planned. These are not normal features of the itinerary, but they show why you should avoid scheduling a flight, dinner reservation, or another timed activity immediately after this tour.

Is $240.16 good value?

South Coast, Diamond Beach and Glacier Lagoon Day Tour - Is $240.16 good value?

At $240.16 per person, this is not a cheap day trip. It is, however, a practical way to reach Jökulsárlón and Diamond Beach from Reykjavík without renting a car or planning the route yourself.

The price includes the air-conditioned vehicle, professional guide, WiFi, and selected pickup and drop-off. You also get several major sights in one day: two waterfalls, Vík, the Skaftafell region, Jökulsárlón, and Diamond Beach.

Food, drinks, and the lagoon boat ride are extra. You should budget for meals during the Vík stops and bring money for snacks. If you add the boat, the total cost rises, but the coach tour does not require you to buy it.

The value depends on your priorities. If Diamond Beach and the glacier lagoon are near the top of your Iceland list, the price may be fair because the transport distance is so great. If you prefer slow walks, small groups, and long time at each stop, a private or smaller-group trip may suit you better, though it will likely cost more.

Who should choose this South Coast trip?

I would suggest this tour to you if you have limited time in Iceland and want to see the far South Coast in one ambitious day. It works especially well for people who do not want to drive, navigate icy roads, or arrange several separate excursions.

It is also a good fit if you enjoy hearing stories during a long journey. The best guides, including Karen and Roman, appear to make a real difference by adding history, local details, and humor between stops.

You should think twice if you dislike early starts, long bus rides, changing weather, or tightly timed stops. Families with children can participate, but 14 to 15 hours on the road requires patience. Anyone with a fixed evening plan should leave plenty of room for delay.

Pack warm, waterproof clothing, sturdy footwear, a charger, snacks, and a waterproof bag for electronics. The weather can shift from sunny to windy and wet within the same day. At Seljalandsfoss and Diamond Beach, being properly dressed changes the experience from uncomfortable to enjoyable.

Should you book it?

Book this tour if your main goal is to reach Jökulsárlón and Diamond Beach from Reykjavík in one day. The route is long, but the lagoon, ice, black sand, waterfalls, and glacial scenery give you a remarkable amount of Iceland in one outing.

Skip it if you want a relaxed pace or if missing one short stop would spoil your day. The tour’s greatest strength is its reach, and its greatest weakness is the time required to cover that distance.

I would book it with realistic expectations, check the pickup details twice, and keep the evening free. If the weather cooperates and your guide is one of the strong storytellers, this can be one of the most memorable sightseeing days in Iceland.

FAQ

How long is the South Coast, Diamond Beach and Glacier Lagoon tour?

The tour lasts approximately 14 hours, though the full day can run closer to 14.5 or 15 hours depending on traffic, weather, and delays.

Where does the tour start?

The listed meeting point is BSÍ Bus Terminal, Vatnsmýrarvegur 10, Reykjavík. Pickup from selected Reykjavík locations is available when you choose that option.

What time does the tour depart?

The listed start time is 7:30 a.m. You should be at your designated pickup point at least 30 minutes before departure.

Is pickup from my Reykjavík hotel included?

Pickup and drop-off from selected locations are available if you choose that option. The vehicle may not stop directly outside your hotel because of traffic and route restrictions.

Is the Jökulsárlón boat ride included?

No. Boat tours on the glacier lagoon are not included in the tour price and must be paid for separately.

Are meals included?

No. Food and drinks are not included. Stops are made where you can buy meals and use restroom facilities, especially in Vík.

What should I wear?

Warm and waterproof clothing is recommended. Waterproof gear is especially useful at Seljalandsfoss and Diamond Beach, where spray, rain, and waves can leave you wet.

Can I cancel for a full refund?

You can cancel at least 24 hours before the scheduled start time for a full refund. Cancellations or changes made less than 24 hours before departure are not refundable, and poor-weather cancellations may result in another date or a full refund.

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