Soaking in Iceland’s geothermal waters is a bucket-list experience—and two of the most iconic spots to do just that are the Blue Lagoon near Reykjavik and the Mývatn Nature Baths in the north. While both offer relaxing, mineral-rich waters surrounded by volcanic landscapes, they provide very different experiences.
If you’re trying to decide which hot spring spa to visit on your trip to Iceland, this detailed comparison will help you choose the one that fits your travel style, itinerary, and vibe.
Location & Accessibility
Blue Lagoon: Convenient Luxury Near Reykjavik
The Blue Lagoon is located on the Reykjanes Peninsula, just 20 minutes from Keflavík International Airport and around 50 minutes from Reykjavik. Its location makes it incredibly convenient—many travelers stop here either right after arriving in Iceland or just before flying out.
Surrounded by black lava fields and steamy blue pools, the setting is surreal and cinematic. It’s also one of Iceland’s most visited attractions, so it’s easy to access by rental car, airport transfer or bus from Reykjavik.
Best for: Short trips, layovers, or travelers staying in or near Reykjavik.
Mývatn Nature Baths: Remote Serenity in the North
In contrast, the Mývatn Nature Baths are located in North Iceland, about an hour from Akureyri, Iceland’s second-largest city. Tucked away near Lake Mývatn, this spa is surrounded by geothermal vents, lava formations, and cratered landscapes.
Getting there takes a bit more planning—especially in winter—but the reward is fewer crowds and a stronger connection to Iceland’s rugged nature.
Best for: Those road-tripping the Ring Road or exploring North Iceland.
The Geothermal Bathing Experience
Blue Lagoon: Famous Milky Blue Waters
The Blue Lagoon is world-famous for a reason. Its silica-rich, milky blue waters are not only beautiful but also beneficial for the skin. The water stays at a soothing 37–39°C (98–102°F), and guests can enjoy free silica mud masks while they soak.
With swim-up bars, in-water massages, and options for private spa experiences, this spa is designed for luxury and indulgence.
Highlights:
- Free silica face masks
- Swim-up bar and in-water treatments
- Premium amenities, restaurants, and lounges
Mývatn Nature Baths: Peaceful and Authentic
The Mývatn Nature Baths offer a more rustic, off-the-beaten-path experience. The geothermal waters here hover around 36–40°C (97–104°F) and are rich in minerals and sulfur, which gives the area a mild earthy smell but also skin-soothing properties.
This spa feels more natural and intimate, with wide-open views of the volcanic surroundings and fewer frills.
Highlights:
- Quieter, smaller pools
- Mineral-rich water with a natural scent
- Stunning views of North Iceland’s volcanic terrain
Facilities & Services
Blue Lagoon: Modern, High-End Facilities
If you’re after a five-star spa experience, the Blue Lagoon delivers. The facilities include spacious changing rooms, ample lockers, and top-tier amenities, including the Lava Restaurant, the Blue Café, and the luxurious Retreat Hotel & Spa.
You can also book premium packages that include robes, slippers, and access to exclusive areas.
Great for: Couples, spa-lovers, and anyone looking to splurge.
Mývatn Nature Baths: Simple Comforts in Nature
At Mývatn, the focus is on simplicity and nature. The facilities are clean and cozy, with basic changing rooms, lockers, and a small on-site café offering snacks, soups, and drinks. There’s no restaurant or luxury spa, but that’s part of its charm.
Great for: Travelers who prefer authenticity and solitude.
Atmosphere & Crowds
Blue Lagoon: Popular and Social
As one of Iceland’s most popular attractions, the Blue Lagoon can get very crowded, especially during peak season. That said, the crowds can add energy and make the experience more social—great for people-watching or celebrating with friends.
Best for: Social travelers or those who don’t mind a busy vibe.
Mývatn Nature Baths: Peaceful and Less Touristy
The Mývatn Nature Baths are less commercial and far less crowded. Even during high season, you’ll likely find a peaceful spot to relax. The volcanic scenery enhances the spa’s tranquil atmosphere and makes it feel more wild and untouched.
Best for: Nature lovers and those seeking quiet, meditative experiences.
Blue Lagoon vs. Mývatn Nature Baths: Which One Should You Choose?
Both geothermal spas offer incredible experiences—but they’re suited to different types of travelers.
Choose the Blue Lagoon if:
- You want a luxurious spa experience with modern amenities.
- You’re short on time or staying near Reykjavik.
- You enjoy social, lively environments with lots of services and options.
Choose the Mývatn Nature Baths if:
- You’re exploring North Iceland or doing the Ring Road.
- You prefer a quieter, more natural experience.
- You’re looking for fewer crowds and a more authentic vibe.
Final Verdict
No matter which one you choose, soaking in Iceland’s geothermal waters is a must. If you’re doing a whole trip around the Ring Road and time allows, why not visit both? (like I did!) Start your trip with the Blue Lagoon’s iconic indulgence and end it with the raw beauty of Mývatn—or vice versa. I think both are definitely worth it and regardless of which experience you choose – you’re guaranteed to walk away relaxed, refreshed, and amazed by Iceland’s geothermal wonders.
Bonus Tips
- Book in advance for the Blue Lagoon so you don’t miss out! I booked the Myvatn Nature Baths the day before with my hotel (and even got a discount doing it this way!)
- Bring your own towel if you want to save on rental fees.
- Avoid peak times (midday) for a more peaceful soak.
- Shower thoroughly before entering—it’s required and helps preserve water quality. Just so you’re mentally prepared – you will need to shower fully undressed but both baths had private shower stalls available if you prefer not to shower in front of others.
Disclaimer: This post contains affiliate links, which means I may earn a small commission if you purchase through these links – at no extra cost to you.
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Jess at Sea 
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