Hrunalaug Hot Spring
Hrunalaug is a small geothermal bathing site on private farmland near Flúðir in South Iceland, with three natural stone pools warm enough to soak in. It lies about 100 km east of Reykjavík at roughly 64.1339° N, 20.2571° W, a five-minute walk from its car park. Once a free local secret, Hrunalaug is now managed, with paid admission, basic facilities and a time limit on visits.
What Is Hrunalaug?
Hrunalaug is a historic geothermal spring near the village of Flúðir, long used by local farmers for bathing and washing. Today it has three small stone-lined pools fed by natural hot water, set in open countryside. Its rustic, picturesque setting made it popular on social media, which led the landowners to manage access and charge admission to protect the fragile site.
Where Is Hrunalaug And How Do You Get There?
Hrunalaug sits near Flúðir in the South Iceland highlands fringe, about 100 km and a 90-minute drive east of Reykjavík. It is close to the Golden Circle route, making it an easy add-on after Gullfoss or Geysir. There is no public transport, so most visitors drive; a regular car reaches the car park for most of the year, with a short signed walk to the pools.
What Does It Cost And What Are The Rules?
Hrunalaug now charges paid admission, around 3,000 ISK per adult when last checked, with reduced youth rates and free entry for young children. A visit limit of roughly 90 minutes applies to manage capacity. Prices and rules change, so confirm them on the official site, hrunalaug.is, before arriving, and treat the pools and surrounding farmland with care.
How Warm Is The Water?
The pools at Hrunalaug range from about 32 °C to 40 °C (90–104 °F), so you can pick a warmer or cooler soak. The smallest, hottest pool is the classic photo spot, while larger pools suit longer bathing. Temperatures shift with weather and flow, so test the water first and move between pools to find a comfortable spot.
Practical Information And Facilities
Facilities are basic but present: two changing huts, toilets and towel rental at the site. There are no showers, lockers or food, so bring water, a towel and warm layers. Paths and pool edges can be slippery, so step carefully. Pack out all rubbish and keep noise down, as the pools sit beside a working farm and family home.
Nearby And Related
Hrunalaug pairs naturally with the Golden Circle and the geothermal town of Flúðir. It is one of several springs in our guide to Iceland's natural hot springs you can bathe in, alongside the free hike-in river at Reykjadalur. For how we check and date these facts, see our editorial & fact-checking policy.
Frequently Asked Questions
Is Hrunalaug Still Free?
No. Hrunalaug was once a free local bathing spot, but it now sits on managed private farmland and charges paid admission. The landowners introduced fees to maintain the pools and cope with rising visitor numbers. Buy your ticket on site or through the official website, hrunalaug.is, before bathing. Young children are admitted free.
How Much Does Hrunalaug Cost?
Admission was around 3,000 ISK per adult and 2,000 ISK for youth at the time of writing, with young children free. Prices for small private sites like this change without much notice, so confirm the current rate on the official site, hrunalaug.is, before you go. Towel rental is available for an extra fee.
How Hot Is The Water At Hrunalaug?
The three stone pools at Hrunalaug sit at roughly 32–40 °C (90–104 °F), so the warmest is close to a comfortable hot tub and the cooler ones suit longer soaking. Temperatures vary between the pools and with the weather, so test the water before getting in and move between pools to find your preferred warmth.
Are There Changing Rooms And Toilets At Hrunalaug?
Yes. Unlike many natural springs, Hrunalaug now has basic visitor facilities, including two changing huts, toilets and towel rental. There are no showers, lockers or café, so bring what you need and keep valuables with you. The facilities are simple but a clear step up from unmanaged wild pools elsewhere in Iceland.
How Long Can You Stay At Hrunalaug?
A visit limit of about 90 minutes applies, introduced to manage capacity at the small pools. That is comfortably enough time to change, soak and dry off. At busy times you may need to wait for space in a pool, so arriving early in the day or outside peak summer hours makes for a calmer visit.
Sources
Facts on this page were checked against the official site, Hrunalaug, and corroborating travel sources. Admission prices and rules at small private sites change frequently; confirm current details on the official site before your visit.
Last updated: 2026-06-23 · Reviewed against official sources.