Small Group Golden Circle & Kerid Volcano

Small Group Golden Circle & Kerið Tour: Iceland’s Most Complete Day Trip

Experience Iceland’s legendary Golden Circle route with two extraordinary bonus stops that most tours skip entirely. This small group Golden Circle tour from Reykjavík takes you beyond the standard three-stop itinerary to discover the sapphire-blue waters of Brúarfoss waterfall and the striking volcanic colors of Kerið crater—creating an 8-hour adventure that captures the very best of Iceland’s natural wonders.

The Golden Circle represents Iceland’s most celebrated scenic route, and for excellent reason. Within a compact 300-kilometer loop from the capital, you’ll witness tectonic plates pulling apart at Þingvellir National Park, watch Strokkur geyser blast boiling water skyward every few minutes, and feel the thundering power of Gullfoss waterfall as glacial meltwater plunges into a dramatic canyon. Adding Brúarfoss and Kerið transforms this already incredible journey into something truly exceptional.

What makes this particular Golden Circle tour stand out? The small group format ensures a more intimate, personalized experience compared to large coach tours. Your knowledgeable local guide has time to share the fascinating geology, Viking history, and Icelandic folklore that brings each location to life. You’ll explore at a comfortable pace with ample time for photography, questions, and genuine connection with Iceland’s landscape.

Whether you’re a first-time visitor wanting to see Iceland’s greatest hits or a returning traveler seeking hidden gems like Brúarfoss, this comprehensive day tour delivers exceptional value and unforgettable memories. The route is accessible year-round, suitable for all ages, and requires no special fitness level—making it the perfect introduction to Iceland’s geological wonderland.

Þingvellir National Park: Where Continents Divide

Your Golden Circle adventure begins at Þingvellir National Park, a place so geologically and historically significant that UNESCO designated it a World Heritage Site. Here, you’ll literally walk between two continents as the North American and Eurasian tectonic plates slowly pull apart at a rate of roughly 2 centimeters per year.

The dramatic rift valley created by this continental drift features towering cliff faces, crystal-clear spring water, and an atmosphere unlike anywhere else on Earth. Scientists and geologists sometimes call Þingvellir “The Galapagos of the North” because the area provides such clear evidence of Earth’s geological processes. The Almannagjá gorge, where you’ll walk, marks the eastern boundary of the North American plate—a humbling reminder of our planet’s dynamic nature.

Historical Significance

Beyond its geological importance, Þingvellir holds profound cultural significance for Iceland. In 930 AD, Viking settlers established the Alþingi here—one of the world’s oldest parliaments. For over 800 years, Icelandic chieftains gathered annually at the “Law Rock” (Lögberg) to settle disputes, announce new laws, and conduct the business of the nation. The name Þingvellir translates to “Parliament Plains,” reflecting this democratic heritage.

Walking through the park, your guide will point out the historical assembly sites while sharing tales of Viking-age Iceland. You’ll learn about dramatic events that unfolded here, from blood feuds and outlaw declarations to the historic decision in the year 1000 to adopt Christianity peacefully—a remarkable compromise that prevented civil war.

Þingvallavatn: Iceland’s Largest Natural Lake

The park also encompasses Þingvallavatn, Iceland’s largest natural lake. Fed by underground springs filtering through ancient lava fields, the water achieves remarkable clarity—visibility can reach over 100 meters in some areas. The lake supports a unique ecosystem including four distinct varieties of Arctic char that have evolved in isolation since the last Ice Age.

For those interested in exploring further, nearby Silfra fissure offers world-class snorkeling and diving in some of Earth’s clearest water. While the Silfra experience isn’t included in this tour, we can help arrange it as an add-on activity. Learn more about Þingvellir National Park in our comprehensive guide.

Brúarfoss: Iceland’s Bluest Waterfall

While most Golden Circle tours rush between the three main attractions, this tour includes a stop that photographers and nature lovers consider Iceland’s best-kept secret: Brúarfoss waterfall. Often called “Iceland’s Bluest Waterfall,” Brúarfoss rewards visitors with an ethereal display of sapphire-blue cascades flowing over dark lava rocks surrounded by vibrant green moss.

The remarkable blue color comes from glacial meltwater carrying fine rock particles that scatter light in distinctive ways. Unlike Iceland’s more powerful waterfalls, Brúarfoss enchants through its delicate beauty and the peaceful atmosphere of its secluded setting. The relatively modest size of the falls creates an intimate experience—you can get remarkably close to the cascading water and appreciate details that larger waterfalls don’t permit.

A Photographer’s Paradise

Brúarfoss has become legendary among landscape photographers for its extraordinary color contrasts. The vivid blues stand out dramatically against the dark volcanic rocks, while the surrounding moss adds brilliant green accents. The smooth, flowing water creates dreamy long-exposure opportunities, and the relatively compact setting makes composition straightforward even for beginners.

The sound of water flowing over lava rocks creates a soundtrack of pure tranquility. Many visitors describe feeling transported to another world entirely—a place where Iceland’s raw natural beauty reaches its most refined expression. Even those who’ve seen dozens of Icelandic waterfalls find Brúarfoss uniquely captivating.

Why Most Tours Skip Brúarfoss

Large coach tours typically bypass Brúarfoss because reaching it requires a short walk along a trail that larger groups struggle to manage efficiently. This small group tour format allows us to include this hidden gem without the logistical challenges that exclude it from standard itineraries. It’s one of many advantages of choosing a more intimate touring experience.

Geysir Geothermal Area: Earth’s Spectacular Power

The Haukadalur geothermal valley—commonly called the Geysir area—represents one of Iceland’s most dramatic displays of geothermal activity. This is where the word “geyser” originated, named after the Great Geysir that has been erupting here for approximately 10,000 years. While the Great Geysir now erupts rarely, its younger neighbor Strokkur puts on a reliable show that never disappoints.

Every 5 to 10 minutes, Strokkur geyser launches a spectacular column of boiling water between 15 and 30 meters into the air. The anticipation builds as you watch the turquoise pool bubble and bulge before suddenly exploding skyward. Standing near a geyser eruption connects you viscerally to the geothermal forces that shape Iceland—the same volcanic energy that heats homes, powers greenhouses, and reminds residents that they live on one of Earth’s most geologically active islands.

Beyond Strokkur: The Wider Geothermal Area

The geothermal area extends well beyond Strokkur. Walking the marked paths, you’ll encounter bubbling mud pools, steaming fumaroles, and mineral-stained ground in shades of orange, red, and yellow. Little Geysir, sometimes called “the small one,” resembles a constantly boiling cauldron. About 20 other geysers dot the landscape—currently dormant but capable of erupting without warning, which is why staying on designated paths is essential.

The water temperature in these features reaches 100°C (212°F), so following safety guidelines is crucial. Marked paths keep you at safe distances while still providing excellent viewing and photography opportunities. Your guide will explain the geological processes creating these features and share local legends about the area’s spiritual significance in Icelandic folklore.

The Geysir area also offers excellent facilities for lunch, with several restaurants and cafés serving traditional Icelandic food and international options. Many visitors try geothermally-baked rye bread or lamb soup—perfect fuel for continuing your Golden Circle adventure. Learn more about Geysir geothermal area in our detailed guide.

Gullfoss: The Golden Falls

Just a short drive from Geysir, Gullfoss waterfall delivers one of Iceland’s most awe-inspiring natural spectacles. The name translates to “Golden Falls,” and on sunny days when rainbows dance in the mist, you’ll understand why. This massive two-tiered waterfall drops 32 meters as the glacial Hvítá river plunges into an ancient canyon, creating a thundering display of raw natural power.

The unique configuration of Gullfoss—with its right-angle turn and cascading tiers—creates viewing perspectives unlike any other waterfall. From the upper viewing platform, you can observe the river approaching before it suddenly disappears into the canyon. The lower platform brings you remarkably close to the falls, where the roar is deafening and the mist often provides a refreshing (or drenching!) spray depending on wind direction.

The Woman Who Saved Gullfoss

Gullfoss nearly didn’t survive the 20th century. In the early 1900s, foreign investors planned to harness the waterfall for hydroelectric power. A local farmer’s daughter named Sigríður Tómasdóttir fought tirelessly against this plan, reportedly threatening to throw herself into the falls rather than see them destroyed. Her passionate advocacy, along with legal battles and financial hardship, eventually saved Gullfoss for future generations.

Today, a monument to Sigríður stands near the falls, honoring her as one of Iceland’s first environmentalists. Her story resonates powerfully in modern times, as Iceland continues to balance its vast renewable energy potential with preserving natural treasures. Your guide will share more about Sigríður’s remarkable fight and what it meant for Iceland’s conservation movement.

Summer vs. Winter at Gullfoss

Gullfoss transforms dramatically with the seasons. Summer visitors see the falls at maximum flow, with meltwater from Langjökull glacier swelling the Hvítá river. Winter brings a different magic—partial ice formations along the canyon walls, snow-dusted landscapes, and sometimes the Northern Lights dancing above the frozen mist. Both seasons offer extraordinary photography opportunities and distinct atmospheric experiences. For more tips, see our guide on 13 things to know before visiting Gullfoss.

Kerið Volcanic Crater: 6,500 Years of Color

The final stop on this enhanced Golden Circle tour takes you to Kerið (also spelled Kerid)—a striking volcanic crater that showcases Iceland’s volcanic heritage through extraordinary color contrasts. This 6,500-year-old crater in South Iceland creates a perfect finale to your day of geological exploration.

Standing at the crater rim, you’ll look down upon a scene of remarkable beauty: vivid red volcanic rocks cascade down slopes 55 meters deep, surrounding an aquamarine lake whose color shifts with light conditions and seasons. The minerals in the surrounding soil create the lake’s distinctive blue-green hue, while bright green moss contrasts dramatically with the rust-red crater walls. The crater spans 270 meters across and 170 meters wide—substantial enough to feel impressive while remaining intimate enough to appreciate every detail.

Walking the Crater Rim

A well-maintained path circles the entire crater rim, allowing you to view this geological wonder from multiple angles. The walk takes approximately 15-20 minutes and offers constantly changing perspectives as the light plays across the colorful walls. Some visitors choose to descend to the lake shore via a stairway carved into the crater side—a unique opportunity to experience this volcanic feature from within.

Kerið belongs to the Western Volcanic Zone, the same volcanic system that includes the Reykjanes peninsula where recent eruptions have captivated global attention. Seeing Kerið helps contextualize Iceland’s ongoing volcanic activity—this is what volcanic craters look like after thousands of years of weathering and ecological development. Unlike the raw, black landscapes of recent eruptions, Kerið demonstrates how nature softens and beautifies even the most violent geological events over time.

Kerið’s Unique Formation

Geologists believe Kerið formed when a magma chamber emptied during an eruption and the cone collapsed into the resulting void—a caldera formation process. The crater retains much of its original shape, making it valuable for scientific study. Its relatively shallow lake results from groundwater rather than rainwater collection, keeping levels fairly consistent throughout the year.

The crater’s photogenic qualities have made it increasingly popular, but this tour’s timing typically allows you to experience Kerið without the largest crowds. Your guide will share geological insights and help you find the best vantage points for photography.

Golden Circle Tours: How This Tour Compares

Iceland Highlights offers several Golden Circle tour options to match different preferences and schedules. Here’s how the Small Group Golden Circle & Kerið Tour compares with alternatives:

The Small Group Golden Circle & Kerið Tour represents an excellent middle ground—more comprehensive than basic Golden Circle tours while remaining manageable as a single-day experience. The inclusion of Brúarfoss and Kerið adds significant value without extending the tour beyond comfortable limits.

Practical Information: What to Know Before You Go

What to Wear & Bring

Iceland’s weather changes rapidly, so layering is essential. Even on a sunny summer day, temperatures can drop significantly at waterfall viewpoints where mist creates cooling effects. Here’s what we recommend:

• Waterproof outer layer: Essential at Gullfoss and useful at other stops
• Warm mid-layers: Fleece or wool works well
• Sturdy walking shoes: Paths can be uneven; hiking boots ideal but not required
• Hat, gloves, and scarf: Especially in winter but useful year-round
• Sunglasses: Reflections off water and snow can be intense
• Camera: You’ll want to capture these landscapes!
• Small backpack: For layers and personal items

For complete packing guidance, see our What to Pack for Iceland guide with seasonal recommendations.

Lunch & Refreshments

The tour includes a lunch stop at either Geysir geothermal area or Gullfoss—both locations offer multiple dining options. You’ll find:

• Cafeteria-style restaurants: Hot soups, sandwiches, and traditional Icelandic dishes
• Fast food options: Burgers, pizza, and quick bites
• Snack shops: Coffee, pastries, and Icelandic treats like kleinur (twisted doughnuts)
• Vegetarian and vegan options: Available at most locations

Food and drinks are not included in the tour price, so budget approximately 2,500-5,000 ISK for lunch depending on your appetite and choices.

Best Time to Visit

This Golden Circle tour operates year-round, with each season offering distinct advantages:

• Summer (June-August): Long daylight hours (up to 24 hours!), maximum waterfall flow, greenest landscapes, warmest temperatures (10-15°C)
• Winter (December-February): Chance to see Northern Lights, frozen waterfalls, snowy landscapes, shorter days but magical atmosphere
• Spring/Autumn: Fewer crowds, reasonable daylight, transitional weather and landscapes

All seasons deliver memorable experiences—the choice depends on your preferences and what else you hope to experience during your Iceland visit.

Accessibility & Fitness Requirements

The Golden Circle is one of Iceland’s most accessible touring routes. However, some considerations apply:

• Walking distances: Moderate walking at each stop (typically 10-30 minutes)
• Terrain: Mostly paved or well-maintained gravel paths; some uneven surfaces
• Brúarfoss: Requires approximately 20-minute walk on natural trail
• Gullfoss lower platform: Involves stairs; upper platform more accessible
• Kerið: Rim walk relatively flat; descent to lake involves stairs

If you have specific mobility concerns, please contact us before booking. We can advise on appropriate tour options or arrange private tours with customized pacing.

Why Book Your Golden Circle Tour with Iceland Highlights?

As a Reykjavík-based travel agency, Iceland Highlights brings local expertise and personalized service to every tour we arrange. Here’s what sets us apart:

• Local Knowledge: We live and work in Iceland—our recommendations come from genuine experience, not generic guides
• Vetted Partners: We work exclusively with licensed, experienced tour operators who share our commitment to quality
• Responsive Support: Questions before or during your trip? Our team responds quickly via email or phone
• Flexible Booking: Plans change—we offer fair cancellation policies and help with rebooking when needed
• Competitive Pricing: Same tours, often better prices than booking directly or through international platforms
• Cruise Ship Expertise: Need to match your tour timing to ship schedules? We specialize in shore excursions with guaranteed return times

Whether you’re visiting Iceland for a day or a week, let us help you make the most of your time. Browse our full range of Golden Circle tours or explore other popular routes like the South Coast.

Frequently Asked Questions About This Golden Circle Tour

Ready to Experience Iceland’s Golden Circle?

Book the Small Group Golden Circle & Kerið Tour and discover why this is Iceland’s most beloved sightseeing route. With five spectacular stops, expert local guides, and the intimate small group experience, you’ll create memories that last a lifetime.

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