Intro
If you’re seeking more than just breathtaking scenery during your Iceland trip, the Katla Glacier Mapping Expedition from Vik offers a unique blend of adventure and contribution to climate science. While we haven’t personally taken this tour, detailed reviews highlight its immersive, educational, and genuinely meaningful nature.
What we really love about this experience is how it turns a glacier visit into a chance to participate actively in scientific research, especially with the chance to leave a real legacy. The scenic drive to the glacier, the hands-on mapping activities, and the expert-guided insights make this a standout.
One thing to keep in mind is that this is a physically active tour, involving trekking on uneven terrain, so it’s best suited for those comfortable with moderate hiking. It’s perfect for curious travelers eager to learn, contribute, and see Iceland’s icy wilderness from a new perspective.
This expedition is ideal for those with a sense of adventure, interest in climate change, and a desire for authentic, small-group experiences that offer more than just sightseeing.
Good To Know

- Active scientific contribution: Be part of real glacier research, mapping recession rates and collecting data.
- Scenic, educational experience: Learn about the glacier’s history, climate impacts, and geological significance.
- Private group format: Up to four participants for personalized guidance and attention.
- All safety and scientific gear included: From crampons to GPS equipment, everything is covered.
- Unforgettable views: Experience stunning panoramas of ice, mountains, and Icelandic highlands.
- Certificate and report: Receive a formal Citizen Scientist certificate and see your name published in a Geopark report.
Discovering the Katla Glacier Mapping Expedition

This full-day adventure from Vik combines exploration with meaningful scientific work, making it an attractive choice for those who love learning as much as they enjoy the outdoors. Unlike typical glacier tours that focus on sightseeing, this experience invites you to become a “Citizen Scientist”—mapping glacier edges and tracking changes caused by climate shifts.
Find more activities and experiences we've covered in Vik.
What makes this tour unique?
The core appeal lies in its hands-on scientific approach. Participants use advanced GPS technology and specialized gear—crampons, helmets, ice axes—to trek along the glacier’s bottom edges. This isn’t just a walk on ice; it’s an active data collection process that directly feeds into ongoing research efforts.
The drive from Vik
Your day begins with a scenic 4×4 ride from Vik, a charming town known for its black sand beaches and dramatic scenery. The journey itself sets the mood—picturesque mountains, sweeping vistas, and the anticipation of standing at the edge of one of Iceland’s most famous glaciers.
Safety and preparation
Upon arrival, a comprehensive safety briefing prepares you for glacier trekking. Your guide, an experienced professional, explains the mapping techniques, safety protocols, and the importance of your contribution. The gear provided ensures you’re well-equipped for Iceland’s unpredictable weather and rugged terrain.
More Great Thing To Do NearbyTrekking and data collection
The main activity involves trekking along the glacier’s edges, carefully mapping the rate of recession. Participants often describe this as “an active, engaging process,” with the GPS equipment providing real-time feedback. Several reviews mentioned how “the data collection felt meaningful and rewarding,” adding a tangible sense of purpose to the adventure.
Learning about glacier health
Throughout the day, your guide shares insights into the glacier’s history and current state, emphasizing how climate change accelerates ice melt. This contextual knowledge deepens the experience, transforming it into a valuable educational session.
Lunch with a view
A packed lunch amidst stunning surroundings allows you to pause and enjoy breathtaking views of icy landscapes and distant mountains. Many travelers comment on how the scenery “took their breath away,” making the meal feel like a well-earned reward.
Returning and results
After completing your mapping tasks, the group rides back out of the highlands. The experience concludes with a formal Citizen Scientist certificate and a promise that your name will be included in a published report. Plus, you’ll receive ongoing data updates—an ongoing connection to the glacier’s health.
What’s Included and What to Consider

The tour offers excellent value given its comprehensive nature. Included are up to 8 hours of private, personalized guidance, all necessary scientific and safety equipment, transportation to the glacier, and a certificate of participation. The private group format ensures personalized attention, with a maximum of four participants, which many reviews appreciate as it enhances the educational quality.
However, transportation to Vik is not included, so you’ll need to arrange that separately. Also, food and drinks aren’t included, so bringing snacks and water is essential.
Practical tips
- Dress warmly in layered, weather-appropriate clothing, and wear sturdy hiking shoes.
- Pack snacks, water, sunscreen, and a waterproof camera to capture the scenery.
- Be prepared for moderate physical activity; the trek involves uneven terrain.
- This experience is suitable for physically fit travelers aged 10 and above. It’s not recommended for pregnant women, those with mobility issues, or heart problems.
Weather and safety considerations
Since Iceland’s weather can change rapidly, flexibility is key. The tour operator, Gravel Travel, reserves the right to modify plans based on safety and weather conditions, sometimes switching days or activities. That said, small-group sizes and expert guides work hard to ensure safety and enjoyment, regardless of conditions.
Why You’ll Love This Experience

This expedition isn’t just about walking on ice—it’s about contributing to a greater understanding of climate change’s effects on Iceland’s glaciers. The combination of stunning views, hands-on scientific work, and personalized guidance makes it a memorable experience.
Many reviewers highlighted the beautiful scenery and the feeling of doing something meaningful. One traveler shared, “It felt incredible to be part of real research, and the data we collected will help scientists understand how fast Katla is melting.”
The small group size fosters interaction with your guide, who is knowledgeable and passionate about geology, climate change, and Icelandic landscapes. The certificate and published report are added bonuses—tangible proof of your contribution.
The Sum Up
The Katla Glacier Mapping Expedition from Vik offers a distinctive way to see Iceland’s icy landscapes while actively participating in climate research. It’s a fantastic choice for travelers seeking authentic, educational experiences that go beyond the typical glacier tour. The combination of adventure, learning, and contribution makes it worthwhile for those who want to leave a positive impact.
This tour is best suited for curious, physically active travelers aged 10 and above who enjoy learning about environmental issues. Those with a keen interest in geology, climate change, or scientific work will find it especially rewarding. With its private group format and expert guidance, it’s a personalized journey into the heart of Iceland’s glaciers—leaving behind more than just photos but a meaningful legacy.
FAQ
How long does the tour last?
The expedition lasts up to 8 hours, giving plenty of time to explore, map, and enjoy the scenery.
Is this tour suitable for children?
It’s recommended for ages 10 and above. Children should be comfortable with physical activity and uneven terrain.
What should I bring?
Warm, weather-appropriate clothing, a hat, snacks, sturdy hiking shoes, sunscreen, water, and a waterproof camera are advised.
Can I participate if I have mobility issues?
No, this tour isn’t suitable for people with mobility impairments or those with heart problems.
Are meals included?
No, you need to bring your own snacks and water. A packed lunch is recommended.
What gear is provided?
All necessary scientific and glacier safety equipment, including crampons, helmets, ice axes, and GPS devices.
Where does the tour start?
It begins with a scenic drive from Vik, with transportation to the glacier included in the package.
Will I get a certificate?
Yes, participants receive a formal Citizen Scientist certificate and have their names published in a Geopark report.
What if the weather is bad?
The operator may reschedule or adapt activities for safety, but small groups and experienced guides help ensure safety in various conditions.
This Katla Glacier mapping tour offers a blend of adventure, education, and contribution, making it a genuinely memorable part of any Iceland journey. Whether you’re fascinated by glaciers, passionate about climate change, or simply eager for a distinctive experience, this expedition delivers.
You can check if your dates are available here:More Tour Reviews in Vik
- From Vik: Krossárjökull Glacier Mapping Adventure
- Iceland South Coast: Private Photography and Guided Day Tour
- Sandfellsjökull: Glacier Mapping Expedition
- Sólheimajökull: Glacier Hike Adventure
- South Coast with Diamond Beach and Jökulsárlón Private Tour
- South Coast of Iceland Tour with Glacier Hike and Waterfalls
Looking for something different? Other Vik activities we've written about
- From Vik: Krossárjökull Glacier Mapping Adventure
- Iceland South Coast: Private Photography and Guided Day Tour
- Sandfellsjökull: Glacier Mapping Expedition
- Sólheimajökull: Glacier Hike Adventure
- South Coast with Diamond Beach and Jökulsárlón Private Tour
- South Coast of Iceland Tour with Glacier Hike and Waterfalls
- South Coast of Iceland: Hidden Gems & Lava Show Tour
- Private Glacier Hike On Location Sólheimajökull
- Zip Line and Glacier Adventure
- Sólheimajökull Glacier Hike with Ice Cave Exploration
- Vik: Thakgil Canyon and Remundargil Waterfall Tour
- Vik: Landmannalaugar Highlands Super Jeep Tour
