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Explore Iceland’s largest geothermal plant with an interactive exhibition and audio guide, learning how sustainable energy is produced for $20.
Discover the Hellisheiði Geothermal Plant: Exhibition with Audio Tour, a fascinating experience located just outside Reykjavík in the Southern Region of Iceland. Priced at $20 per person, this self-guided tour offers a deep dive into Iceland’s renewable energy efforts. With a duration that is flexible—available 1 day with start times depending on the season—visitors can explore at their own pace. It’s an ideal choice for those interested in sustainable technology and geothermal energy, especially since the tour is wheelchair accessible and comes with a free parking option.
This tour stands out because it features the world’s largest single-site geothermal power plant, located beneath Mount Hengill, surrounded by lava fields and mountain landscapes. An interactive exhibition paired with an audio guide makes the experience engaging for all ages. Visitors report high satisfaction, with a rating of 4.6 out of 5 based on 72 reviews, praising the informative content, stunning views, and friendly staff.


The Hellisheiði Power Plant is the starting point for this educational and visual journey into Iceland’s renewable energy. Situated around 20 minutes outside Reykjavík, it offers a chance to see how green energy is harnessed in a real operational facility. The plant’s location beneath Mount Hengill means visitors enjoy beautiful Icelandic scenery, including lava fields and mountains, which enhances the experience.
This tour emphasizes self-guided exploration, allowing visitors to navigate the interactive exhibition at their own pace. The audio commentary enhances understanding with clear, informative narration in English and Icelandic. The flexibility means that visitors can spend as much time as they wish, with the hours depending on the season—9 AM to 4 PM in winter and 9 AM to 5 PM in summer.
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The exhibition offers a rundown of how geothermal energy is produced in Iceland. It covers the history of geothermal technology and explains how the power plant works, making complex processes accessible to visitors of all ages. The interactive elements are designed to be engaging, with visual displays and informative videos.
A notable part of the visit is the Carbfix room, where the plant’s partnership with Carbfix is showcased. This collaboration is a key solution for climate change, focusing on carbon capture and storage. Visitors get the chance to see innovative methods used for converting CO2 into solid rock, helping to combat global warming.

Throughout the exhibition, visitors can make use of viewing platforms to get an even closer look at the plant’s operations. These platforms provide stunning views of the surrounding lava fields and mountain landscapes, adding visual interest to the educational content. The scenery is a reminder of Iceland’s volcanic activity and how it fuels the country’s renewable energy future.
Staff on-site are available to answer questions, making the experience more interactive. Many visitors appreciate the chance to ask about specific processes or sustainability efforts, which adds a layer of personal engagement to the tour.

The tour begins at the Geothermal Energy Exhibition entrance, with tickets allowing full access. Since the tour is self-guided, there is no group size limit or guided narration, providing maximum flexibility. Visitors are advised to bring headphones and a charged smartphone to fully enjoy the audio guide.
Parking is free, and the location is accessible for wheelchairs, making it suitable for a wide range of visitors. The hours are season-dependent, with winter hours from 9 AM to 4 PM and summer hours from 9 AM to 5 PM. Guests can stay as long as they like after entering, which makes it easy to plan around other activities.
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The audio guide enhances the experience by providing clear explanations of the energy production process. Available in English and Icelandic, it helps visitors understand complex topics without the need for a guided tour. Many reviews highlight how easy to understand the commentary is, making it accessible for children, teens, and adults alike.
The self-guided format allows visitors to control their pace, pausing or revisiting sections as needed. This flexibility is well-liked, especially since it caters to different learning styles and schedule constraints.

The tour’s design prioritizes accessibility, with wheelchair-friendly paths and free parking. The location’s proximity to Reykjavík makes it an easy addition to any Iceland itinerary. Since no tour guide is involved, guests enjoy the freedom to explore without the pressure of a set schedule.
The exhibition itself is designed to be interactive and informative, with plenty of viewing platforms and visual displays to keep visitors engaged. The availability of staff for questions adds a helpful personal touch to the experience.

Many visitors praise the clarity of explanations and the quality of the audiovisual presentations. They find the self-guided tour straightforward and appreciate the informative content. Guests also highly value learning about Carbfix and its role in climate change mitigation, considering it an important insight into Iceland’s environmental efforts.
Some mention that children might need some guidance to fully grasp the complex processes, but overall, the tour appeals to both adults and teens. The location’s scenery and easy access are frequently highlighted as major pluses.

The Hellisheiði Geothermal Plant Exhibition offers a unique look into Iceland’s clean energy future. For $20, visitors gain valuable knowledge about renewable energy, carbon capture, and geothermal technology in an interactive setting. The self-guided format, combined with spectacular views, makes it a flexible and enriching experience.
While there’s no guided tour, the audio commentary ensures clear explanations, and the scenic location adds to the appeal. This tour is especially suitable for those interested in environmental issues, science, or Iceland’s natural resources. It’s an educational stop that combines technology, nature, and sustainability in a memorable way.
“Brilliant day out learning about geothermal energy , the staff were great (Antonia) Who answered all my questions. Self guided tour”

Is the tour suitable for children?
Yes, the exhibition is interactive and designed to be informative for all ages, though younger children might need guidance to understand some complex topics.
How long does the tour last?
The tour duration is flexible, depending on how long visitors wish to spend exploring the exhibition and viewing platforms.
Is there parking available?
Yes, free parking is provided at the site.
Is the exhibition accessible for wheelchair users?
Yes, the site is wheelchair accessible.
What languages are the audio guides available in?
The audio tour is available in English and Icelandic.
Do I need to book in advance?
Yes, booking in advance is recommended to secure your preferred start time, especially during peak seasons.
Can I stay longer after my scheduled time?
Absolutely, the tour hours depend on the season, and visitors are free to stay as long as they like once inside.
Are food and drinks available on-site?
Food and drinks can be purchased at the site, but they are not included in the ticket price.
What should I bring?
It’s best to bring headphones and a charged smartphone to listen to the audio guide comfortably.
Is this tour suitable for a quick visit?
Yes, since it’s self-guided, you can tailor your visit to fit your schedule, making it a good choice for a short but informative stop.
This geothermal tour combines education, scenic views, and sustainability in a way that’s engaging and accessible. It’s a worthwhile addition for anyone curious about Iceland’s renewable energy or looking to understand how geothermal power is harnessed in one of the world’s most active volcanic landscapes.
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