Geothermal Pools and Hot Springs on the Golden Circle
By Stefán Bessi
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Time to read: 3–5 min |
Tags: Geothermal pools, Hot springs, Travel tips
Geothermal Pools and Hot Springs on the Golden Circle
This guide compares geothermal bathing options on and near the Golden Circle.
What this article covers
Secret Lagoon: traditional geothermal pool.
Fontana: spa with lake access.
Laugarás Lagoon: modern lagoon.
Hrunalaug: small natural spring.
Reykjadalur: hot spring river hike.
Best travel choices
Easy access: Secret Lagoon & Fontana
Modern spa: Laugarás Lagoon
Quiet spring: Hrunalaug
Natural setting: Reykjadalur
The Golden Circle is best known for waterfalls, geysers, and dramatic landscapes, but it also offers several geothermal bathing spots along and near the route. While Iceland is famous for large spa destinations, this route includes accessible lagoons, traditional pools, and natural hot springs that are easy to visit on a day trip.
From well-equipped stops to more natural settings, these geothermal pools allow visitors to bathe in geothermal water while exploring the Golden Circle
Overview: Geothermal Pools on the Golden Circle
Best easy-access pool: Secret Lagoon & Fontana
Best modern spa: Laugarás Lagoon
Best quiet natural spring: Hrunalaug
Best natural experience: Reykjadalur hot river
Golden Circle Hot Springs Map
Best Geothermal Pools & Hot Springs on the Golden Circle
Secret Lagoon (Old Pool)
Type:Natural-style pool (developed)
Access:Very easy (parking on site)
Facilities:Changing rooms, showers, café
Entry fee:Yes
The Secret Lagoon is one of the oldest swimming pools in Iceland and remains one of the most popular geothermal bathing stops along the Golden Circle. It has a more traditional and less commercial atmosphere.
Located on the shores of Lake Laugarvatn, Fontana combines modern facilities with natural geothermal features. Visitors can move between hot pools, steam rooms, and the lake itself.
Laugarás Lagoon is one of the newer geothermal bathing options near the Golden Circle. It offers a quieter and less crowded alternative to larger lagoons while still offering full visitor facilities.
Hrunalaug is a small and simple hot spring located in open countryside near Flúðir. Its size makes it best suited for short visits and quieter times of day.
Reykjadalur Hot River
Type:Natural geothermal river
Access:3 km hike (45–60 minutes one way)
Facilities:Very limited (no showers or toilets; changing outdoors)
Entry fee:Free
Reykjadalur offers one of the most distinctive geothermal hot river hikes in Iceland. After a moderate hike, visitors can bathe in a warm river surrounded by geothermal activity.
Quick Comparison of Golden Circle Hot Springs
Swipe to scroll →
Location
Type
Access
Difficulty
Admission
Secret Lagoon
Developed
Very easy
Very easy
Paid
Fontana
Spa
Very easy
Very easy
Paid
Laugarás Lagoon
Lagoon
Very easy
Very easy
Paid
Hrunalaug
Natural
Short walk
Easy
Paid
Reykjadalur
Hot river
3 km hike
Moderate
Free
How to Choose the Right Hot Spring
Choose Secret Lagoon, Fontana, or Laugarás Lagoon if you want:
• easy access
• full facilities
• a comfortable experience
Choose Hrunalaug if you want:
• a quiet and simple setting
• fewer crowds
• a short stop
Choose Reykjadalur if you want:
• a more natural experience
• a scenic hike
• a less developed environment
Best Time to Visit Hot Springs on the Golden Circle
Time of Day
What to Expect
Early morning (08:00–10:00)
Fewer visitors
Best for quieter experience
Midday (10:00–15:00)
Peak hours at popular locations
Most tour traffic
Evening (17:00–20:00)
Fewer crowds
Softer light and more relaxed atmosphere
Season
What to Expect
Summer
easiest access, but busiest
Autumn & Spring
fewer crowds, good balance
Winter
quiet atmosphere, chance to combine with Northern Lights
Safety and Etiquette
• Always shower before entering pools where facilities are provided
• Do not use soap in natural hot springs
• Be cautious of water temperature in geothermal areas
Are there hot springs directly on the Golden Circle route? Yes. Secret Lagoon, Laugarvatn Fontana, and Laugarás Lagoon are all located close to the main route.
What is the best hot spring on the Golden Circle? For easy access, Secret Lagoon and Fontana are popular geothermal pool choices. For quieter stops, Hrunalaug is a good alternative.
Is Reykjadalur worth the hike? Yes. The geothermal river and scenic hike make it one of the most unique experiences near the Golden Circle.
Are these hot springs crowded? Popular locations can be busy during midday. Visiting early or later in the day usually provides a quieter experience.
Do you need to book in advance? Booking is recommended for Secret Lagoon, Fontana, and Laugarás Lagoon during busy seasons. Natural hot springs do not require booking.
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