Iceland Hot Springs: Hidden Gems & Remote Geothermal Pools
Iceland's hidden hot springs and remote geothermal pools. Explore lesser-known bathing spots across Iceland, learn how to reach them, and find out why a 4x4 rental is ideal for your adventure.
Iceland is famous for its geothermal bathing culture, but beyond the well-known spas lies a network of hidden hot springs, remote geothermal pools, and natural bathing spots waiting to be discovered. From secluded valleys in the south to rugged pools in the Westfjords and the untouched Highlands, these locations offer a more peaceful and authentic way to experience Iceland's volcanic landscape.
Many of these hidden gems are best reached by car, and some require a short hike after parking. Renting a suitable vehicle, especially a 4x4 during summer Highland travel or winter road conditions, gives you the freedom to explore beyond the main tourist routes and discover some of Iceland's most memorable bathing experiences.
Introduction to Iceland Geothermal Springs
Iceland sits on one of the world's most active volcanic regions, where naturally heated groundwater rises to the surface to create hundreds of geothermal pools, hot springs, and warm rivers. While destinations like the Blue Lagoon attract visitors from around the globe, many travellers seek quieter locations where they can enjoy Iceland's natural beauty without the crowds.
Iceland Hot Springs: Key Takeaways
- Iceland is home to dozens of hidden geothermal pools across every region of the country.
- Many lesser-known hot springs are free to visit, while a few charge a small entrance fee.
- Some pools are accessible directly from the road, while others require short hikes.
- A 4x4 vehicle is recommended for certain gravel roads and a requirement for Highland routes.
- Remember to always respect nature, local communities, and safety guidelines when visiting geothermal areas.
Top Hidden & Lesser-Known Hot Springs in Iceland
Hidden geothermal pools offer a completely different experience from Iceland's larger commercial lagoons. Many are surrounded by mountains, lava fields, black sand beaches, or remote fjords where the only sounds are birds, rivers, and the wind.
Most of these pools have little or no infrastructure. Some include changing shelters or basic facilities, while others are entirely natural. Before setting off, check road conditions, weather forecasts, and whether the pool is located on private land.
Below are some of Iceland's best hidden geothermal bathing spots by region.
Hot Springs in Southern Iceland
Southern Iceland combines dramatic waterfalls, volcanic landscapes, and several of the country's best natural hot springs.
Reykjadalur Valley
Reykjadalur ("Steam Valley") is one of Iceland's most famous natural hot spring areas. Instead of a traditional pool, visitors bathe in a naturally heated river where temperatures vary depending on where you enter.
The trail begins near Hveragerði, around 45 minutes from Reykjavík. Expect a moderately challenging hike of approximately 3 km (about one hour) each way through steaming geothermal landscapes.
Parking is available at the trailhead and the road is suitable for most rental cars throughout the year, although winter conditions may require extra caution. Access is free.
Hrunalaug
Hidden among farmland in South Iceland, Hrunalaug is one of Iceland's oldest natural hot springs. The small stone-lined pool provides a peaceful atmosphere with views across the countryside.
Located close to Flúðir, it is easily reached via a short gravel road and only a brief walk from the parking area. Standard vehicles can usually reach the location during summer, while winter driving conditions may vary.
A small entrance fee helps maintain the site.
Seljavallalaug
Built in 1923, Seljavallalaug is one of Iceland's oldest swimming pools. Although man-made, it is naturally heated by geothermal water flowing into the pool.
- Visitors park beside Route 242 before walking around 20 minutes through a scenic valley. The road is suitable for most vehicles during summer.
- There is no entrance fee, but facilities are very basic.
East Iceland Hot Springs
East Iceland offers fewer visitors and some of the country's most peaceful geothermal bathing spots.
Djúpavogskörin
Located near Djúpivogur, these seaside geothermal tubs provide panoramic views over the fjord while soaking in naturally warm water.
- The tubs are easily reached by car with only a short walk from the parking area. Roads are paved and suitable for all vehicles.
- A small admission fee may apply depending on seasonal operation.
Hoffell Hot Tubs
Near Höfn, Hoffell features several stone hot tubs supplied by geothermal water with spectacular views of Vatnajökull glacier.
- The tubs are only a few minutes from the Ring Road via a maintained gravel road. Accessible by most rental vehicles during summer.
- A modest entrance fee supports maintenance.
The Westfjords
The remote Westfjords contain some of Iceland's most spectacular geothermal pools, often with very few visitors.
Hellulaug
Located beside the coastline near Flókalundur, Hellulaug is a natural seaside hot spring where bathers can enjoy ocean views while soaking in warm geothermal water.
- Parking is directly beside the road with almost no walking required.
- Access is free.
Reykjafjarðarlaug
This historic geothermal pool near Norðurfjörður includes both an old concrete pool and a nearby natural hot spring.
- Accessible via gravel roads suitable for larger rental vehicles. No hike is required.
- Free to visit.
Krosslaug Hot Springs
Krosslaug sits quietly beside the coast near Bíldudalur and offers one of the Westfjords' most peaceful bathing experiences.
- The pool is accessible by gravel road with a short walk from parking. Standard vehicles can usually reach it in summer, while a 4x4 provides greater flexibility.
- Free entry.
Hörgshlíðarlaug
One of the Westfjords' hidden treasures, Hörgshlíðarlaug offers a simple natural pool surrounded by dramatic mountain scenery.
- Visitors should expect gravel roads and remote driving conditions. A 4x4 is recommended, especially outside summer.
- Usually free to visit.
North Iceland
North Iceland combines geothermal bathing with dramatic coastal scenery.
Grettislaug Geothermal Pool
Named after the Viking outlaw Grettir Ásmundarson, Grettislaug overlooks Skagafjörður with views toward Drangey Island.
The site includes two geothermal pools, changing facilities, and parking directly beside the entrance.
- Accessible by standard vehicles during summer.
- Entrance fee applies.
Bakkaböðin Geothermal Hot Tubs
Located near Húsavík, Bakkaböðin consists of seaside hot tubs where visitors can relax while watching whales and seabirds offshore.
- Easy access by paved road with parking nearby.
- Small admission fee.
Hauganes Hot Tubs
Situated along Eyjafjörður, Hauganes features attractive seaside hot tubs with beautiful mountain views.
- Reachable via paved roads with no hiking required.
- Free or low-cost depending on current management.
Snaefellsnes Peninsula
Known as "Iceland in Miniature," Snæfellsnes offers several excellent hidden geothermal bathing spots.
Landbrotalaug
Landbrotalaug is a tiny natural pool hidden among lava fields. Due to its size, only two or three people can comfortably bathe at once.
- Located near Route 54, visitors walk a few minutes from the parking area.
- Access is free.
Sturlungalaug
Although technically located just east of the Snæfellsnes Peninsula, Sturlungalaug is well worth including on a regional road trip.
This restored historic pool sits in a peaceful rural setting and is easily reached by gravel road.
- No hiking required.
- Free to visit.
Hot Springs in The Highlands
The Icelandic Highlands contain some of the country's most rewarding geothermal pools, but they also require careful planning.
Strútslaug Hot Spring
One of Iceland's most remote geothermal pools, Strútslaug rewards adventurous travellers with complete solitude.
- Accessible only via Highland F-roads followed by a hike.
- A 4x4 is essential.
- Free entry.
Laugavallalaug Natural Hot Pot
Located beside a warm waterfall, Laugavallalaug offers one of Iceland's most unique bathing experiences.
Visitors can stand beneath the naturally heated waterfall before relaxing in the adjacent pool.
Requires Highland driving and a short walk.
- 4x4 required.
- Free to visit.
Laugarfell Hot Springs
Laugarfell features natural geothermal pools beside a Highland guesthouse and serves as an excellent stop while exploring East Highland routes.
- Accessible via F-roads during summer.
- A 4x4 is recommended.
- Small entrance fee.
Why a 4x4 is Ideal for Finding Iceland's Hot Spring Gems
Many of Iceland's hidden geothermal pools are located beyond the Ring Road on gravel tracks or Highland F-roads. A 4x4 rental gives you greater confidence when driving uneven surfaces, crossing rough terrain where permitted, and reaching destinations inaccessible to standard passenger cars.
During winter, changing weather, snow, and icy roads make four-wheel drive especially valuable. Even in summer, travellers exploring the Highlands or remote Westfjords benefit from the extra ground clearance and stability offered by a 4x4.
Choosing the right rental vehicle allows you to explore Iceland at your own pace while accessing many of the country's best hidden geothermal locations.
Safety Tips When Driving in Iceland
Driving in Iceland often involves rapidly changing weather, gravel roads, strong winds, and occasional river crossings in the Highlands. Always check weather forecasts, road conditions, and road closures before departing.
If you're planning to visit remote hot springs, allow extra travel time, keep your fuel tank topped up, and let someone know your itinerary when travelling into isolated regions.
For more practical advice, read our complete guide to driving safely in Iceland.
Iceland Hot Springs Etiquette and Safety Tips
Respect for nature and local customs helps preserve Iceland's geothermal areas for future visitors.
Shower Etiquette
Where showers are provided, visitors are expected to shower naked before entering communal pools. This is an important part of Icelandic bathing culture and helps maintain excellent water quality.
Respect Nature & Private Land
Remain on marked paths, avoid damaging delicate moss, take all rubbish with you, and respect signs indicating private property. Some hot springs exist on privately owned land, and visitor access depends on responsible behaviour.
Always Check the Water Before Stepping In
Natural geothermal pools can vary significantly in temperature, sometimes even within the same spring. Always test the water carefully before entering, supervise children closely, and never enter pools that appear dangerously hot.
What to Pack for the Best Hot Springs Experience
Packing a few essentials makes visiting Iceland's hidden geothermal pools much more enjoyable.
Bring:
- Swimsuit
- Quick-drying towel
- Waterproof sandals
- Warm clothing for afterwards
- Reusable water bottle
- Dry bag for wet swimwear
- Snacks for remote locations
- Headlamp during winter
- Waterproof jacket
- Camera
Frequently Asked Questions
Find below answers to some of the most common questions about exploring Iceland’s geothermal pools and hot springs.
- Do I need a 4x4 to reach Iceland’s hidden hot springs?
Not all of them. Many southern and coastal hot springs are accessible with a standard rental car during summer, while Highland destinations and some remote Westfjord locations require a 4x4.
- Do remote geothermal pools have changing facilities in Iceland?
Facilities vary widely. Some pools have changing rooms or small shelters, while others offer no facilities at all. Bring a towel and be prepared to change outdoors if necessary.
- Are wild hot spots in Iceland free to visit?
Many natural hot springs are free, although several privately maintained pools charge modest entrance fees to help with upkeep and maintenance.
- When is the best time to visit Iceland’s lesser-known hot springs?
Summer offers easier access to remote areas, while autumn and winter provide fewer visitors and unforgettable opportunities to soak beneath the Northern Lights, weather permitting.
- Is it safe to visit remote hot springs during winter?
Yes, provided you prepare carefully. Check weather forecasts, monitor road conditions, use an appropriate vehicle, and avoid travelling into remote areas during severe weather warnings.
Enjoy Iceland's Hidden Geothermal Pools Your Way
From secluded mountain pools and warm rivers to peaceful seaside hot tubs, Iceland offers countless geothermal experiences beyond its famous lagoons. Exploring these hidden gems by rental car gives you the flexibility to travel at your own pace, discover quieter destinations, and experience Iceland's extraordinary landscapes in a unique way.
Whether you're planning a South Coast road trip, venturing into the Highlands, or exploring the remote Westfjords, choosing the right vehicle helps you reach more of Iceland's incredible geothermal treasures safely and comfortably.
