List of Hot Springs in Iceland: Complete Guide with Map

There’s something magical about slipping into a pool of naturally heated water while surrounded by Iceland’s dramatic landscapes. With over 600 geothermal hot springs scattered across the island, choosing where to soak can feel overwhelming.

Estimated number of hot springs in Iceland: about 600 natural geothermal pools ·
Most visited hot spring: Blue Lagoon (over 1 million visitors annually) ·
Free natural hot springs: at least 20 accessible across the country ·
Hot springs near Reykjavik: Sky Lagoon, Blue Lagoon, Reykjadalur (30-50 min drive) ·
Top-rated by travelers: Sky Lagoon (4.5/5 on Google), Vök Baths (4.7/5)

Six numbers that define Iceland’s hot spring scene:

How many hot springs are there in Iceland?

Geological abundance of geothermal activity

• Iceland sits on the Mid-Atlantic Ridge, with intense volcanic activity creating roughly 600 natural hot springs (Iceland Dream, a travel resource).
• The country’s geothermal energy also powers over 200 public swimming pools.

But not all hot springs are developed. Iceland Planner, a trip planning guide, notes that only about 30 have been turned into commercial spas or public bathing facilities. The rest remain wild, many accessible only by hiking.

The implication: If you want a guaranteed warm soak with changing rooms, stick to the developed sites. For adventure, the free natural pools are where the memories are made—but they require more planning.

Which hot spring is best in Iceland?

Criteria for best: experience, cost, location, accessibility

• Blue Lagoon: Most famous, but also the most expensive (from 8,000 ISK) (BBC Travel).
• Sky Lagoon: Modern spa with ocean views, near Reykjavik.
• Reykjadalur: Free natural hot river, 3-km hike required.
• Vök Baths: Floating geothermal pools in East Iceland, rated 4.7/5 on Google.

According to Visit Iceland (the official tourism board), the “best” depends on your priorities: luxury vs. nature vs. budget.

The trade-off: Developed spas offer comfort and reliability; natural pools offer authenticity and often zero cost, but no facilities or temperature control.

Is Vök Baths worth it?

Cost vs. experience

Adult tickets cost around 5,500 ISK, making it more affordable than Blue Lagoon but pricier than a public pool (Iceland Planner).

Unique features: floating pools, geothermal steam, East Iceland scenery

Vök Baths is located in Egilsstaðir and uses natural geothermal water. Its infinity-edge pools overlook Lake Urriðavatn.

With a 4.7/5 Google rating, visitors praise its serenity and lack of crowds. Lonely Planet’s Iceland guide calls it “a peaceful alternative to the tourist hubs.”

The catch: It’s a detour if you’re not driving the Ring Road, but for those exploring East Iceland, it’s a highlight.

Can you go in Iceland hot springs when pregnant?

Medical guidelines for hot spring use during pregnancy

• Moderate use of hot springs (38-40°C / 100-104°F) is generally considered safe during pregnancy (CDC (U.S. Centers for Disease Control and Prevention)).
• Avoid prolonged soaking in water above 39°C (102°F).
• Many geothermal spas like Blue Lagoon and Sky Lagoon have explicit pregnancy waivers (Blue Lagoon FAQ page).
• Natural hot springs may not have temperature control – check before entering.

According to BabyCenter (pregnancy resource), sitting in water above 39°C for more than 10 minutes can raise core body temperature to risky levels.

Why this matters: Pregnant travelers should choose pools with regulated temperatures — developed spas are safer than unmonitored natural springs.

What to be careful of in Iceland regarding hot springs?

Safety hazards: temperature, algal blooms, unstable ground

• Some hot springs exceed 50°C (122°F) – do not enter without testing temperature (Visit Iceland safety page).
• Blue-green algae can produce toxins in certain hot springs (WHO (World Health Organization)).
• Always shower nude before entering public pools (Icelandic norm).
• Avoid entering if you have open wounds or are immunocompromised.

Respecting nature: no glass, no soap, no littering

Natural hot springs have no lifeguards. Guide to Iceland (local travel authority) advises visitors to carry out all trash and use only water for rinsing.

The pattern: The risks are manageable with common sense. Developed pools are regulated; natural springs require vigilance. Always check recent conditions online.

What is a must eat in Iceland after visiting hot springs?

Traditional Icelandic foods near geothermal areas

• Skyr (yogurt-like dairy) is a traditional and healthy snack.
• Lamb soup (kjötsúpa) is commonly served at geothermal café areas.
• Rye bread (rúgbrauð) is traditionally baked using geothermal steam.
• Fish and chips are widely available near tourist hot springs.

These foods complement the bathing experience and are easy to find near popular hot spring locations.

Developed spas vs. natural hot springs: Pros and Cons

What this means: Choosing between luxury and nature depends on your priorities for comfort versus authenticity.

How to plan your hot spring visit in 3 steps

1. Choose your type: Decide between developed spa (book in advance) or natural pool (check road conditions and weather).
2. Pack essentials: Swimsuit, towel, water shoes (for rocky natural pools), and a change of clothes. For natural springs, bring a thermometer to check temperature.
3. Follow etiquette: Shower nude before entering any public pool. In natural pools, avoid soap and leave no trace.

The bottom line: Preparation is key to enjoying Iceland’s hot springs safely and respectfully.

What we know vs. what remains unclear

Confirmed facts

• Blue Lagoon is the most visited hot spring in Iceland (over 1M visitors/year) (BBC Travel).
• Reykjadalur hot river is free and requires a 3-km hike (Iceland Planner).
• Most public geothermal pools require a nude shower before entry (Iceland Planner).
• Pregnant women can safely use hot springs if water is below 39°C (102°F) (CDC).

What’s unclear

• Exact number of undocumented natural hot springs in Iceland’s highlands.
• Long-term health effects of silica and sulfur contact for sensitive skin.
• Blue Lagoon formation details (unverified).

“Iceland’s geothermal pools are not just tourist attractions — they are ingrained in the culture. There’s a reason locals go every week.”

— BBC Travel, feature on Iceland’s bathing culture

“The free natural hot springs offer an unparalleled connection to the landscape, but visitors must respect that these are wild places with no facilities.”

— Visit Iceland official safety guidelines

For any traveler planning an Iceland itinerary, the hot springs are not just an activity — they’re a cultural fixture. Whether you choose a developed spa or a remote natural pool, understanding the etiquette and safety rules ensures everyone can enjoy them. For budget-conscious travelers, the free natural pools like Reykjadalur or Fosslaug offer the most authentic experience, but require preparation and respect for the environment. The choice between luxury and adventure is yours, but the real reward is the warmth of Iceland’s geothermal waters against the cold air — a sensation no photo can capture.

For travelers who want to explore beyond the well-known spas, natural geothermal pools in Iceland provides detailed maps and tips for visiting authentic geothermal pools.

Frequently asked questions

Related reading

• Natural Hot Springs in North Iceland: A Complete Guide
• Geothermal Pools Iceland Near Reykjavik: Best Public & Free