Reykjavik: Thrihnukagigur Volcano Guided Hiking Day Trip

If you’re dreaming of a once-in-a-lifetime adventure that combines Iceland’s volcanic drama with a touch of hiking and exploration, this Thrihnukagigur Volcano tour might just be what you’re after. While we haven’t personally trekked into this volcanic chamber, the glowing reviews, expert guides, and breathtaking photos make it clear this experience is something special.

What truly makes this trip stand out is the chance to descend 400 feet into a volcano’s dormant crater—a feat few get to claim. Add in the scenic lava fields, panoramic views of Reykjavik and nearby peninsulas, and the cozy post-hike Icelandic soup, and you’re looking at a well-rounded adventure that mixes natural spectacle with authentic exploration.

A minor consideration is the moderate hike required to reach the volcano, which might not suit travelers with mobility issues. But for those who enjoy a good walk and fresh mountain air, this is a must-try.

This tour is perfect for curious travelers eager to experience Iceland’s volcanic landscape up close—those who love outdoor activities, stunning scenery, and learning about the forces that shaped this island. If you’re looking for a truly memorable outing that combines adventure, education, and breathtaking views, this trip ticks all the boxes.

Good To Know

• Unique access: Descend into the magma chamber of a dormant volcano, a rare Icelandic experience.
• Stunning scenery: Enjoy views of Reykjavik, the Reykjanes, and Snæfellsnes peninsulas from the volcano side.
• Expert guides: Knowledgeable guides like Ben and Marcus offer insight into volcanic activity and safety.
• Balanced adventure: Moderate hiking combined with a safe, well-organized descent.
• Comfort after adventure: Warm Icelandic soups and hot drinks offer a cozy finish.
• High satisfaction: Over 410 reviews averaging 4.8/5 highlight consistent positive experiences.

You can check if your dates are available here:

An In-Depth Look at the Tour Experience

The Journey Begins: Pickup and Transportation

The tour starts with a pickup from your Reykjavik accommodation or designated meeting point, operated smoothly by Grayline. The drive to Bláfjöll mountain takes approximately 45 minutes on paved roads, offering your first taste of Iceland’s rugged beauty. Traveling in a comfortable coach, you can relax while taking in the scenery, often described as scenic and peaceful.

The Scenic Hike to the Volcano’s Edge

From the mountain cabin, Breiðabliksskáli, the hike to Thrihnukagigur takes about 45-50 minutes. Reviewers like Alysha praise the friendly guides and the exhilarating lava field scenery along the way. The terrain is classified as moderately difficult, with straight walks and some uneven, hilly patches—so sturdy hiking shoes are a must.

Many describe the lava landscape as looking like the surface of the moon—alien, blackened, and textured with remnants of past eruptions. The hike is not only a physical activity but also an educational experience, with guides sharing insights into Iceland’s volcanic activity and the formation of the area.

Approaching the Volcano

When you arrive at the base of Thrihnukagigur, the atmosphere shifts to anticipation. Here, safety gear like helmets and harnesses are fitted, and your guide explains what to expect during the descent. The small group size of 4-5 people enhances safety and intimacy, making the experience feel personal and well-managed.

More Great Thing To Do Nearby

The Descent Inside the Volcano

The highlight is the 10-minute descent via a secure lift into the volcano’s chamber. Reviews like Michelle’s describe it as “out of this world”—a surreal moment to be inside a magma chamber that’s been dormant for thousands of years. Once inside, you have about 30-60 minutes to explore and take photos, depending on your pace and preference.

Guides like Daniel are praised for their knowledge and friendliness, making sure everyone feels safe and informed. The chamber’s colors, textures, and scale evoke a sense of wonder. Many mention the amazing views of the interior and the vivid colors of the volcanic walls.

Inside the Volcano: Views and Atmosphere

Inside, the experience is described as “fascinating” and “spectacular”. Several reviews mention the vivid colors and the bright aperture at the top of the crater, which allows natural light to illuminate the chamber. The silence and the vastness of the chamber often evoke an emotional response, with some reviewers calling it “emotional” and “a once-in-a-lifetime” kind of moment.

Returning to Base and Warming Up

After exploring, you’ll take the lift back up and head down the trail for the return hike. The 45-minute walk back is often appreciated as a chance to reflect on the experience and enjoy more of Iceland’s volcanic scenery.

Once back at the base camp, the warm Icelandic meat or vegetarian soup offers a comforting end to the adventure. Reviewers like Betsy and Jackie rave about the delicious hot meals and hot chocolate, a well-deserved treat after the physical effort.

The Return Journey

The tour wraps up with a 45-minute bus ride back to Reykjavik, with stops at 20 different locations, including the Harpa Concert Hall and the city’s main bus terminal. The logistics run smoothly, and the small group size ensures everyone is dropped off close to their accommodations, making the day seamless and stress-free.

Price and Value Consideration

At $385 per person, this tour isn’t cheap, but the reviews suggest it provides excellent value. It’s not just about the descent; it’s about the combination of scenic hikes, expert guidance, and the rare opportunity to stand inside a volcano chamber. The inclusion of safety gear, comfortable transportation, and a warm meal adds to the overall experience, making it worth the cost for many.

Why it’s Worth It

• Unique opportunity to descend into an actual volcano chamber—something few can claim.
• Expert guides enhance safety and share detailed insights.
• Stunning views from multiple vantage points, including the inside of the volcano.
• Hiking and adventure combined with cultural touches like traditional Icelandic food.
• Highly rated with a 4.8/5 based on over 410 reviews, indicating consistent satisfaction.

Who Would Love This Tour?

This experience is ideal for adventure lovers and outdoor enthusiasts who don’t mind a bit of physical activity. It’s suited for travelers who want an authentic, educational, and visually stunning experience of Iceland’s volcanic landscape.

If you’re comfortable with moderate hiking and appreciate guided insights from knowledgeable professionals, you’ll find this tour enriching. It’s also perfect for photographers who want dramatic shots of lava and volcanic interiors, as well as geology buffs eager to see volcanic formations firsthand.

However, those with mobility limitations might want to consider the hike involved. Also, since the weather in the mountains can be unpredictable, dressing warmly and wearing good hiking shoes is essential.

Final Thoughts

The Thrihnukagigur Volcano guided hike offers a rare chance to peer inside a dormant volcano, surrounded by striking scenery and led by guides who enhance the experience with their knowledge. It’s a well-organized, memorable day in Iceland that marries adventure with education, all wrapped up in an accessible package.

While the price might seem high, the combination of the unique descent, stunning views, and warm Icelandic hospitality makes it worth considering for anyone looking to get off the beaten path and into the heart of Iceland’s volcanic soul.

For those who thrive on exploration, love natural wonders, and enjoy guided adventures, this tour is a clear standout. It’s not only an Instagram-worthy experience but also a meaningful way to connect with Iceland’s fiery geology.

FAQ

Is pickup included in the tour?
Yes, pickup and dropoff at selected Reykjavik locations are available if you choose the option with transportation. The pickup starts about 30 minutes prior to departure.

How long does the entire tour last?
The experience lasts between 4 to 6 hours, depending on the schedule of the day. It includes hiking, the volcano descent, and the post-hike warm meal.

What should I wear?
Good hiking shoes and warm, layered clothing are essential. The weather in the mountains can be unpredictable and colder than Reykjavik.

Are there any physical requirements?
The tour involves a moderate hike and a descent in a lift. Travelers with mobility impairments may find the hike challenging and should consider this before booking.

What is included in the price?
The fee covers transportation, safety gear (helmets, harnesses), guides, and the Icelandic meal with drinks and sweets. Vegetarian options are available.

Can I cancel if my plans change?
Yes, free cancellation is available up to 24 hours in advance, providing flexibility if your schedule shifts.

To sum it up, this tour is a rare combination of adventure, education, and stunning scenery. It suits those keen to see a volcano from the inside, enjoy Iceland’s volcanic landscape, and meet knowledgeable guides along the way. If you’re up for a physical but rewarding experience, this day trip is bound to be a highlight of your Iceland visit.

You can check if your dates are available here: