Iceland is one of the most geologically active countries in the world, and that comes with an incredible bonus: natural hot springs. These geothermal gems have warmed Icelanders for centuries and today draw in travelers seeking relaxation, healing, and connection with nature. Whether you’re envisioning a soak in a remote mountainside pool or a world-class spa experience surrounded by lava fields, Iceland delivers both rustic charm and eco-luxury indulgence in equal measure.

In this guide, we’ll explore the full spectrum—from hidden natural pools you can hike to, to exclusive spa retreats offering private lagoons, floating massages, and champagne under the Northern Lights.

Wild Hot Springs: Iceland’s Natural Geothermal Pools

1. Reykjadalur Valley – “Steam Valley”

Just 45 minutes from Reykjavík, Reykjadalur is a geothermal valley that lives up to its name—Steam Valley. After a scenic 3 km hike through rolling hills and bubbling mud pots, visitors reach a naturally warm river winding through the landscape.

You can dip in anywhere along the river where the temperature feels right. While there are no changing facilities or lockers, the raw beauty and silence of the valley make it worth the adventure.

Perfect for: Nature lovers, hikers, and travelers seeking a wild experience
Luxury Tip: Combine your hike with a private guide who brings towels, robes, and a gourmet picnic.

2. Hellulaug – Hidden Gem in the Westfjords

Tucked behind a cliff near the village of Flókalundur, Hellulaug is a free-access geothermal pool that offers warm waters and breathtaking ocean views. The spring is unmarked from the road, which keeps the crowds away.

The pool is small and natural, surrounded by rocks. It’s just steps from the beach, and watching the sunset while soaking makes it a magical experience.

Perfect for: Off-the-beaten-path travelers
Luxury Tip: Stay at a nearby eco-lodge and arrange a private chef dinner after your soak.

3. Landbrotalaug – Romantic Mini Lagoon

A tiny, heart-shaped geothermal spring nestled on the Snæfellsnes Peninsula, Landbrotalaug fits 2–3 people at most. It’s intimate, serene, and ideal for couples. While it requires a short walk from the parking area and lacks facilities, the setting is beautifully remote.

Perfect for: Couples, photographers, and solitude-seekers
Luxury Tip: Visit at sunrise or sunset with a local guide who brings sparkling wine and plush towels.

4. Hveravellir – High-Altitude Hot Spring in the Highlands

Hveravellir is one of Iceland’s most unique hot springs. Located in the remote highlands between Langjökull and Hofsjökull glaciers, this geothermal oasis is set amidst fumaroles, colorful sulfur pits, and steaming vents.

Accessible only in summer by 4×4 or Super Jeep, Hveravellir has a rustic hot pool with unbeatable mountain views.

Perfect for: Adventure travelers, Highland explorers
Luxury Tip: Book a guided highland tour with overnight glamping and late-night Northern Lights bathing.

Luxe Spa Experiences: Iceland’s World-Class Hot Springs

1. The Retreat at Blue Lagoon

The Blue Lagoon is Iceland’s most iconic spa, but for true luxury, upgrade to The Retreat at Blue Lagoon. Guests enjoy access to a private lagoon, subterranean spa, and world-class dining at Moss Restaurant.

The Retreat offers personalized wellness journeys, in-water massages, and suites with floor-to-ceiling lava views.

Perfect for: Luxury seekers, honeymooners, VIP wellness travelers
Highlights: Private lagoon, exclusive spa treatments, luxury suites

2. Sky Lagoon – Ocean Meets Geothermal Elegance

Located just minutes from downtown Reykjavík, Sky Lagoon is a design-forward spa that blends traditional Icelandic bathing culture with modern elegance. Its 7-step Ritual includes a cold plunge, sauna with ocean view, and fog mist.

The Infinity Lagoon looks out to the North Atlantic, and guests can book private changing rooms and signature drinks for the full VIP feel.

Perfect for: Urban travelers, design lovers, spa connoisseurs
Luxury Tip: Reserve premium Sky Pass for private facilities and faster access.

3. Vök Baths – Floating Infinity Pools in East Iceland

Vök Baths, located in Egilsstaðir, are the only floating geothermal pools in Iceland, set in the pristine Lake Urriðavatn. With minimalist architecture and pure spring water, it’s one of the East’s top luxury wellness spots.

You can float with a drink in hand, hop between pools of different temperatures, and enjoy East Iceland’s tranquility.

Perfect for: Travelers seeking serenity and design
Luxury Tip: Combine with a luxury road trip through the East Fjords.

4. Krauma – Lava & Glacier Fusion

Fed by Europe’s most powerful hot spring, Deildartunguhver, Krauma Spa uses a unique blend of boiling geothermal water and glacial melt to maintain the perfect soaking temperature. The boutique spa includes five outdoor pools, saunas, and a sleek restaurant serving seasonal Icelandic cuisine.

Perfect for: Foodies, photographers, West Iceland road-trippers
Luxury Tip: Dine at Krauma Restaurant after sunset bathing.

Comparing the Experience: Wild vs. Luxe

Both experiences offer something unique. Adventurers may prefer the raw and rugged beauty of natural pools, while luxury travelers will appreciate the comfort and curated experiences of spas. Many choose to combine both on their Iceland itinerary.

Tips for Hot Spring Travel in Iceland

• Bring a towel: Most natural springs don’t provide them.

• Wear swimwear: Icelanders often shower naked before spa visits, but swimsuits are required in the pools.

• Check access in winter: Some springs are only reachable in summer.

• Use a local guide: They often know secluded pools and ensure safety.

FAQs: Hot Springs in Iceland

1. Are Iceland’s natural hot springs open year-round?

Many are, but highland springs like Hveravellir are seasonal due to road closures in winter. Always check local conditions.

2. What’s the difference between geothermal pools and spas in Iceland?

Geothermal pools are often natural or municipally run, while spas like Blue Lagoon or Sky Lagoon offer curated, high-end experiences.

3. Can I book a private hot spring experience in Iceland?

Yes. Many luxury lodges offer exclusive access to private lagoons, and some tour providers arrange private visits to remote springs.

4. Is it safe to bathe in natural hot springs?

Generally yes, but always verify temperatures before entering and avoid springs marked as dangerous (like in geothermal zones near Geysir).

5. Are the luxury spas kid-friendly?

Some are adults-only (like the Retreat), while others like Sky Lagoon and Vök Baths allow children during specific hours.

6. What’s the best season to enjoy Iceland’s hot springs?

All year round! Winter brings the magic of snowy backdrops and Northern Lights, while summer allows access to remote highland pools.

7. Do I need to book spa visits in advance?

Yes, especially for popular spots like Blue Lagoon, Sky Lagoon, and Vök Baths. Luxury options fill up quickly.