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If you’re planning a trip to Iceland, there’s no better way to choose your itinerary than by looking at what fellow travelers loved the most. The Tripadvisor Travelers’ Choice Best of the Best Awards for 2025 have just been announced—and the results highlight the best tours in Iceland in 2025, as rated by thousands of real visitors.

These award-winning tours represent the top 1% of all experiences listed on Tripadvisor. From snorkeling between tectonic plates to watching real molten lava flow, Iceland continues to impress with unforgettable adventures led by expert guides.

Here are the best tours in Iceland in 2025, according to Tripadvisor:

1. Silfra: Diving Between Tectonic Plates – Reykjavík

⭐ 5.0 | 3,512 reviews
Swim between the North American and Eurasian continents in crystal-clear glacial water. This dry suit dive is one of Iceland’s most unique underwater experiences.

2. Lava Show Reykjavik – Live Lava Experience

⭐ 4.9 | 2,785 reviews
Watch red-hot lava flow just meters away in this thrilling and educational show. A family favorite and must-see in Reykjavík. Disclosure: I work at Lava Show as its Sales and Marketing Manager. We are thrilled to have won this coveted award for the second time. I attribute this award to the wonderful colleagues who welcome guests to our shows in Reykjavik and Vík, our expert team of Lava Masters who present the show (they are a mix of geologists and volcanologists), and our fearless Lava Melters.

3. Golden Circle, Blue Lagoon & Kerid Crater Tour

⭐ 4.9 | 4,796 reviews
This small-group day tour covers Iceland’s most iconic attractions in one go—perfect for first-time visitors who want the full experience.

Discover why snorkeling in Silfra is ranked among the best tours in Iceland 2025. Nestled in Þingvellir National Park, this extraordinary experience lets you float between the North American and Eurasian tectonic plates in some of the clearest water on Earth. With expert guides, drysuits, and unmatched visibility, Silfra offers a surreal journey through a submerged world of volcanic rock and vibrant blues — a must-do adventure for thrill-seekers and nature lovers alike.
Snorkeling between continents at Silfra is one of the most unforgettable experiences in Iceland.

4. Silfra Snorkeling Between Continents – Self-Drive Tour

⭐ 4.9 | 3,152 reviews
Snorkel in Thingvellir National Park’s Silfra fissure, with all gear and GoPro photos included. A stunning adventure into Iceland’s geological wonders.

5. Northern Lights Small Group Tour with Hot Chocolate & Photos

⭐ 4.8 | 1,771 reviews
Experience the aurora borealis in comfort, with expert photography and warm treats on this cozy, small-group tour.

A striking view of Sólheimajökull glacier in South Iceland, featuring vibrant blue meltwater and rugged ice formations — a highlight on many of the best tours in Iceland 2025 for nature lovers and adventure seekers.
Explore the dramatic beauty of Sólheimajökull glacier — a top destination on the best tours in Iceland 2025.

6. Sólheimajökull Glacier Hike – Adventure in a Small Group

⭐ 5.0 | 648 reviews
A guided glacier hike through dramatic landscapes, suitable for beginners and nature lovers alike.

7. Kayaking on Sólheimajökull Glacier Lagoon

⭐ 5.0 | 341 reviews
Paddle among icebergs on this serene kayaking adventure—no experience needed.

8. Reykjavík City Walking Tour by CityWalk
⭐ 4.9 | 4,929 reviews
Discover Reykjavík’s hidden gems and quirky stories with a local guide on this top-rated walking tour.

9. Blue Ice Discovery Glacier Hike from Skaftafell

⭐ 5.0 | 382 reviews
Explore Vatnajökull glacier with the option to try ice climbing. Ideal for active travelers looking for raw, icy beauty.

Panoramic view of Lóndrangar sea cliffs on the Snæfellsnes Peninsula, where dramatic basalt formations meet the roaring Atlantic
Marvel at the towering sea stacks of Lóndrangar on Snæfellsnes Peninsula

10. Journey to the Center of the Earth: Snæfellsnes & Lava Cave

⭐ 4.9 | 281 reviews
Travel through Iceland’s legendary Snæfellsnes Peninsula and explore a lava cave in this literary-inspired adventure.

11. Reykjavík Food and Drink Adventure – Evening Experience

⭐ 5.0 | 206 reviews
Taste your way through local cuisine and cocktails with a local food expert and fun group atmosphere.

12. Family Rafting – West Glacial River (Varmahlíð)

⭐ 5.0 | 378 reviews
Beginner-friendly white-water rafting through volcanic canyons, with warm drysuits and plenty of splashes.

Inside Raufarhólshellir lava tunnel in Iceland, featuring stunning natural ice stalagmites and vibrant lava rock walls — a captivating underground experience featured among the best tours in Iceland 2025.
Step into the magical world of Raufarhólshellir lava tunnel, where ice sculptures and lava formations make it one of the best tours in Iceland 2025.

13. The Lava Tunnel Tour – Raufarhólshellir

⭐ 4.8 | 2,141 reviews
Walk through one of Iceland’s largest lava tunnels with fascinating geological insights and family-friendly access.

14. Snæfellsnes Small Group Tour with Homemade Meal

⭐ 4.9 | 675 reviews
Explore waterfalls, cliffs, and black sand beaches before enjoying a home-cooked Icelandic lunch in the countryside.

15. 8-Day Small Group Tour Around Iceland

⭐ 4.9 | 591 reviews
See the entire country in one trip—this all-inclusive tour offers whale watching, glacier hikes, ice caves, and more.

Northern lights shimmer over Iceland. Photo by Mike-Hubert on Shutterstock.
Northern lights shimmer over Iceland. Photo by Mike-Hubert on Shutterstock.

Why These Are the Best Tours in Iceland in 2025?

These tours earned Tripadvisor’s Best of the Best badge by consistently receiving top ratings and glowing reviews from real travelers over the past 12 months. They highlight what visitors loved most: authentic experiences, passionate guides, small group sizes, and stunning Icelandic landscapes.

Whether you’re into lava, glaciers, northern lights, or foodie culture, the best tours in Iceland in 2025 offer something extraordinary for every kind of traveler.

Plan Your Dream Trip to Iceland

Looking for more inspiration or ready to book? These Tripadvisor award-winning tours are a great place to start. With so many top-rated options, your Iceland adventure is bound to be unforgettable.