Iceland has plenty of geothermal lagoons, but not all of them offer the same experience! During my trip, I visited Blue Lagoon, Sky Lagoon and GeoSea, and each one had something different to offer.
If you’re planning an Iceland trip and can only choose one or two, here’s my personal comparison to help you decide!
💙 1. Blue Lagoon — The Iconic Iceland Experience
💰 Price from approximately RM402 per person (Comfort package)
Blue Lagoon is probably the most touristy geothermal spa in Iceland, and you’ll definitely notice the crowds. However, the lagoon is huge, so I didn’t feel too cramped even though there were people everywhere.
One tip: if your schedule allows, consider visiting closer to closing time. When we went, the crowds had noticeably thinned out, and the experience improved considerably!
The water is milky blue-white, surrounded by black lava rocks. The contrast makes this one of the most photogenic geothermal lagoons I’ve visited.
The included silica mud mask was another highlight. You can apply the mask while soaking in the lagoon, explore different areas, visit the sauna and steam facilities, and enjoy the view of the surrounding lava landscape. Our package also included a complimentary non-alcoholic drink.
The showering facilities were clean and well maintained, which made the overall experience comfortable.
My verdict: If you want the iconic milky-blue water, distinctive lava scenery and a spa with plenty to explore, Blue Lagoon is worth considering. Just be prepared for crowds, especially during busy periods!
🌊 2. Sky Lagoon — The Oceanfront Spa With Seven Rituals
💰 Price from approximately RM502 per person (Saman package)
Located near Reykjavík, Sky Lagoon is convenient if you’re staying in the capital.
Its biggest selling point is the seven-step Skjól ritual, which sets it apart from the other two lagoons I visited. The ritual includes alternating hot and cold experiences, a sauna overlooking the ocean, a cold mist, body scrub and steam bath.
The ocean-facing infinity edge is another highlight. Soaking in warm water while looking out towards the North Atlantic makes for a very different atmosphere from Blue Lagoon’s lava-field setting.
I also found it less touristy than Blue Lagoon during my visit, with fewer tour groups around.
Unlike Blue Lagoon, Sky Lagoon uses clear geothermal seawater rather than water containing the silica that gives Blue Lagoon its distinctive milky-blue appearance. That’s why Sky Lagoon’s water looks clearer and more transparent. The difference is mainly due to the water’s mineral composition and the lagoon’s design, not necessarily because one has fewer minerals than the other.
Complimentary drinking water is available, while additional drinks cost extra.
My verdict: If you prefer ocean views, a more spa-focused experience and the unique seven-step ritual, Sky Lagoon may be the better choice. It’s also a convenient option if you don’t want to travel far from Reykjavík.
🌅 3. GeoSea — My Pick for Ocean Views and Value
💰 Price approximately RM251 per person (standard admission)
GeoSea is in Húsavík, northern Iceland, so it’s most convenient if you’re exploring the north or driving the Ring Road.
For me, the view here was arguably the best of the three! The pools overlook the ocean, with mountains stretching across the horizon. The setting feels different from the dramatic lava landscape of Blue Lagoon and the infinity-edge design of Sky Lagoon.
The pool itself is smaller, and there aren’t as many different areas to explore. But that’s not necessarily a disadvantage. I enjoyed the scenery, and the experience felt less crowded during my visit.
One interesting difference is the water itself: GeoSea uses naturally heated seawater. The water temperature was comfortable when we visited, and there were different pool areas with varying temperatures, so you could choose where you wanted to soak.
Complimentary drinking water is also available.
My verdict: If you’re travelling around northern Iceland, GeoSea is well worth considering. It offers beautiful coastal views at a much lower admission price, although you’ll need to account for the journey to Húsavík.
🌍 4. Earth Lagoon — A Lagoon I’d Like to Visit
I didn’t get the chance to visit Earth Lagoon because it was undergoing renovation work during my trip, so I can’t give a firsthand review.
From what I’ve seen, Earth Lagoon is known for its milky geothermal water and more natural, peaceful setting. Its published admission price also appeared lower than the larger, more famous lagoons, which could make it an appealing option for travellers looking for a quieter and more budget-friendly experience.
However, I’d recommend checking the latest opening information, facilities and ticket prices before planning a visit, as renovation work may affect availability.
My verdict: Earth Lagoon sounds worth considering if you prefer a more relaxed atmosphere and want to explore an alternative to Iceland’s best-known geothermal spas. I hope to visit it on a future trip!
🇮🇸 So, Which One Would I Choose?
💙 For the iconic experience: Blue Lagoon
🌊 For the spa ritual and oceanfront infinity edge: Sky Lagoon
🌅 For scenery and value for money: GeoSea
🌍 For a quieter, more budget-friendly alternative: Earth Lagoon
Personally, I think each lagoon offers something different, so the best choice depends on your itinerary, budget and the kind of experience you’re looking for.
If you’re staying in Reykjavík, Blue Lagoon and Sky Lagoon are the easier options to fit into your schedule. If you’re doing a Ring Road road trip, GeoSea is a great addition when exploring northern Iceland. Earth Lagoon may also be worth considering, but check its current operating status before visiting.
Have you visited any of these lagoons? Which one was your favourite?
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