Silver Circle: Lava Cave, Waterfalls & Iceland Horses-Small Group

This is Iceland beyond the postcard stops. The Silver Circle tour packs waterfalls, geothermal power, medieval history, friendly horses, and a lava tube into one long day from Reykjavik. I especially like the small-group size and the personal visit to Sturlureykir horse farm, where rugbraud rye bread is baked with geothermal heat. The chief drawback is the road time: expect a long ride, and some routes can be rough.

I also like the quieter feel. Hraunfossar may be less famous than Gullfoss, but its water appears from beneath a lava field in a way that feels wonderfully strange. The Viðgelmir Lava Cave adds a proper underground adventure, though you will want warm clothes, sturdy shoes, and a reasonable tolerance for cold, uneven ground.

Key reasons this Silver Circle tour is worth considering

• Viðgelmir Lava Cave: Spend about 90 minutes inside one of Iceland’s largest lava caves, with headlamps, helmets, lava formations, and ice stalagmites.
• Sturlureykir horse farm: Feed and brush Icelandic horses, meet a fifth-generation farming family, and taste homemade geothermal rye bread with coffee or hot chocolate.
• Hraunfossar and Barnafoss: See water streaming from beneath old lava at Hraunfossar, then walk to the nearby Barnafoss waterfall.
• A quieter alternative to the Golden Circle: The route generally feels less crowded and more relaxed, with time to hear local stories.
• Small-group transport: The vehicle carries no more than 19 people, with hotel pickup, Wi-Fi, and a professional guide.
• A full ten-hour day: At $219 per person, the price covers several admissions, transport, and a wide mix of sights, but lunch costs extra.

Why the Silver Circle feels different from the Golden Circle

Iceland’s Silver Circle runs through western Iceland, around the Borgarfjörður region. It does not have the same name recognition as the Golden Circle, and that is part of its appeal. You still get dramatic water, geothermal heat, and volcanic scenery, but the day feels less like a parade between Iceland’s most famous stops.

The route also has more variety than the title suggests. You are not simply ticking off waterfalls. You will visit a working horse farm, see a historic bathing pool, walk among geothermal vents, and go underground into a lava tube.

That variety gives the tour its value. At $219, it is not a cheap bus outing, but the fee includes hotel pickup and drop-off in the Reykjavik capital area, Wi-Fi, a guide, admission to the horse farm, and admission to Viðgelmir Lava Cave. Add the cost of arranging a rental car, fuel, cave entry, and a guide, and the price becomes easier to justify.

The group limit is 19 people. That is small enough to feel more personal than a large coach tour, though the experience will still depend partly on the day’s group and guide. Guides named in feedback include Christina, Walter, Bart, Thorri, Monica, Gulli, Filip, Thora, Thor, and Addi. Their styles vary, but strong storytelling and a relaxed sense of humor are recurring features of the best departures.

The morning starts with Glanni Waterfall

The first listed stop is Glanni Waterfall, in the quiet Bifrost area. You get about 20 minutes here, and admission is included.

Glanni is not Iceland’s largest waterfall, so keep your expectations sensible. Its appeal is the setting: a short walk to a scenic viewpoint, away from the heaviest crowds. In colder months, the path can become icy. Crampons have been provided on some departures, and they can make a real difference.

Wear shoes with firm soles and do not treat this as a casual stroll in city trainers. The walk is short, but Iceland’s weather can turn a simple path into a slippery one.

Some departures have also included a nearby volcanic cone with stairs and a route around the crater. It is not part of the stated seven-stop schedule, so you should not count on it, but it can add a fine view across the surrounding terrain when conditions and timing allow.

Deildartunguhver shows geothermal heat at full force

At Deildartunguhver, you see Europe’s highest-flow hot spring. About 180 liters of water per second surge from the ground at roughly 100 degrees Celsius.

This is not a bathing stop. It is a place to watch and hear geothermal energy at work. Water pushes through a series of vents along the side of a low hill, and the force can make the ground feel alive beneath your feet. Stay on the marked paths and follow the guide’s instructions. At this temperature, the water is dangerous.

The visit lasts around 20 minutes, which is about right. There are no large geysers or broad blue pools here, so the interest comes from the power of the flow and the chance to see an important source of Iceland’s hot-water system.

Sturlureykir is the tour’s most personal stop

The 45-minute visit to Sturlureykir horse farm gives this tour a human center. Icelandic horses are famous for their small size, thick coats, and friendly nature, but seeing them in a working family setting is far better than photographing animals beside a parking lot.

You can get close to the horses, and on some visits you can brush and feed them. The farm owner, a member of the fifth generation of her family to live there, explains the breeding program and daily life on the farm. That personal connection is what makes the stop feel more than a quick animal encounter.

The farm also uses geothermal heat in practical ways. You may see the private hot spring used to heat the home and stables, then learn how the family bakes rugbraud, Icelandic rye bread, in the hot ground. Homemade bread, butter, and a hot drink make this a welcome pause in cold weather. Depending on the visit, the drink may be coffee, hot chocolate, or water.

This is one of the strongest reasons to choose the Silver Circle over a sightseeing route made up only of major natural attractions. You get a glimpse of local life, not just another viewpoint.

Snorralaug connects hot water with Icelandic history

At Reykholt, the tour pauses for about 20 minutes at Snorralaug, a small hot spring associated with Snorri Sturluson. Snorri was a medieval Icelandic poet, author, and politician, and the pool is mentioned in writings connected with him.

The pool itself is modest. Do not expect a spa or a grand archaeological complex. Its importance comes from the person who used it and the way it links Iceland’s geothermal resources with the country’s literary past.

Your guide can explain the village and Snorri’s place in Icelandic history. This stop works best if you enjoy a little context between the waterfalls and the cave. If you want nonstop scenery, twenty minutes here may feel less exciting than the natural stops.

Hraunfossar is water coming from beneath lava

Hraunfossar is one of the most unusual waterfall stops in Iceland. Rather than dropping from a single high cliff, countless rivulets emerge from the edge of the Hallmundarhraun lava field and spill into the river below.

The lava formed around 1,000 years ago during an eruption beneath the Langjökull glacier. Water now appears to seep directly from the dark rock, creating a long series of small falls spread across roughly 900 meters.

You get around 30 minutes here, usually enough to reach several viewpoints. Short paths follow the river, and a bridge gives you another angle. In icy weather, the route can be tricky, so use any traction equipment provided and avoid rushing for photographs.

Hraunfossar is not about sheer height or pounding volume. It is about the oddness of the source. The water seems to come from inside the lava itself, and that makes the view more memorable than a standard cascade.

Barnafoss adds force and a darker story

Barnafoss sits only a few minutes from Hraunfossar, but it has a very different character. The river squeezes through a narrow channel and rushes over the rocks with much more energy.

The name means waterfall of the children. Local tradition tells of two children who fell to their deaths while crossing a natural stone bridge. Their mother is said to have ordered the bridge destroyed afterward.

You get about 30 minutes to see both waterfalls. That combined stop gives you time for several viewpoints without turning the day into a frantic series of photo breaks. A nearby café provides a chance to buy lunch. Options have included all-you-can-eat soup with bread or a buffet, but lunch is not included in the tour price.

Bring money or a payment method for food, and do not skip the chance to eat. The cave walk comes later, and you will be happier underground with some fuel in you.

Viðgelmir Lava Cave is the main event

The final major stop is Viðgelmir Lava Cave, a lava tube measuring just under 1,600 meters. The organized visit lasts about 90 minutes, including the approach and guided walk.

This is not a limestone cave filled with smooth, familiar stalactites. Lava once flowed through this tube, then cooled and left behind rippled walls, colored rock, lava stalactites, lava stalagmites, and other formations shaped by heat and collapse. Ice stalagmites can appear inside as well.

You begin near a small facility with displays, maps, restrooms, and snacks. From there, you cross an exposed lava field to the entrance and descend wooden stairs. A cave guide leads the underground walk, while your driver-guide may not be the person explaining the formations.

Helmets and headlamps are provided. The lights are useful because only some parts of the cave have fixed illumination. There are narrow sections and low ceilings, so watch your head and follow the guide’s route.

The walk is not described as a technical caving expedition, and it has been manageable for people who are not in top shape. Still, it is not a polished indoor attraction. You may encounter cold air, uneven footing, tight passages, and damp surfaces. Wear warm layers and shoes that can handle rough ground.

One enjoyable feature is the chance to switch off the headlamps briefly and experience the darkness. You should do this only when the guide says it is safe. The cave’s color and lava patterns are the real reward, but the silence and darkness also help you understand what it means to move through a volcanic tube.

Transport, timing, and comfort on a ten-hour day

The tour starts at 9:00 a.m., with pickup between 8:30 and 9:00. Be ready at your confirmed pickup point from 8:30. Central Reykjavik has bus restrictions, so your pickup may happen at a nearby designated bus stop rather than directly outside your hotel.

You can also meet the tour at the Nicetravel office at Fiskislóð 45M. If you choose that option, notify the company and arrive before 8:20 a.m.

The ride to the first stop can take about two hours, followed by a cluster of stops that are closer together. That first stretch is a good time for stories and scenery through the windows, but it can feel long if you want action from the first minute.

The vehicle has Wi-Fi, which is useful for checking messages or looking up places as you go. Do not expect the ride to feel like a private car. Some Icelandic roads are bumpy, and one important warning is worth taking seriously: if you have significant back pain, the rough sections may be uncomfortable.

The maximum group size is 19. On a half-full departure, you may have spare seats for winter clothing and day packs. A full vehicle will feel more confined, especially with bulky coats and backpacks.

Weather affects the day. Snow, ice, wind, and rain can change walking conditions at Glanni, Hraunfossar, Barnafoss, and the cave entrance. Wear waterproof outer layers, warm clothing, and shoes with good grip. The experience requires suitable weather, and a cancellation for poor conditions comes with the option of another date or a full refund.

Who will get the most from this tour?

I would choose this tour if you want a broad introduction to western Iceland without driving. It suits people who enjoy a mix of scenery, local culture, history, and a gentle underground adventure.

It is especially good for you if:

• You want a quieter alternative to the busiest Iceland day routes.
• You enjoy meeting local people and seeing working farms.
• You prefer several moderate walks to one demanding hike.
• You are interested in geology and volcanic formations.
• You want a guide to handle roads, timing, and cave arrangements.

I would think twice if your main goal is one enormous waterfall, a hot-water bathing experience, or a relaxed day with very little time in a vehicle. This is a packed ten-hour outing, and the cave is cool and uneven. The waterfalls are beautiful, but they are different from the massive plunge of Gullfoss.

Should you book the Silver Circle?

Book it if you want Iceland to feel a little less polished and more personal. The horse farm, geothermal bread, Snorralaug, and Viðgelmir Cave give the day more character than a simple waterfall circuit.

At $219 per person, the value is strongest when you would otherwise need to rent a car, pay for cave entry, and arrange the route yourself. The guide quality matters, and names such as Thorri, Monica, Gulli, Christina, Filip, and Walter have been associated with particularly engaging departures.

Skip it if long drives or rough roads are a serious concern, or if you need a predictable schedule with no walking on icy paths. For most people who can handle a full day and changing weather, this is one of the better ways to see western Iceland without taking the wheel.

FAQ

How long is the Silver Circle tour?

The tour lasts approximately 10 hours, beginning around 9:00 a.m.

Is hotel pickup included?

Yes. Pickup and drop-off are included for hotels in the Reykjavik capital area. In central Reykjavik, the vehicle may use the nearest designated bus stop because buses cannot enter certain streets.

What is the maximum group size?

The tour has a maximum of 19 participants.

Is lunch included?

No. Lunch is not included, but the schedule includes a stop where you can purchase soup, bread, or buffet food. An afternoon coffee break is also part of the day.

Is admission to Viðgelmir Lava Cave included?

Yes. The cave admission fee is included, and helmets and headlamps are provided for the underground visit.

Do I need special clothing for the cave?

Warm clothing and sturdy footwear are advisable. The cave can be chilly, and the route includes uneven ground, narrow passages, low ceilings, and stairs.

Can I cancel for a refund?

You can cancel at least 24 hours before the start time for a full refund. Changes or cancellations made less than 24 hours before departure are not accepted for a refund. If poor weather causes the operator to cancel, you can choose another date or receive a full refund.