Nauthólsvík Geothermal Beach: Hours, Prices & Visitor Guide (Reykjavik)

What Is Nauthólsvík Geothermal Beach?

Nauthólsvík geothermal beach is a city-operated lagoon on Nauthólsvík Bay, where hot water is pumped into a seawall-protected cove. The City of Reykjavik built the lagoon by importing golden sand and constructing the seawall, and the beach opened in 2001. It takes its name from the farmstead Nauthóll, built on the site in the late 19th century. A natural hot spring once ran near this coast, until officials closed it in the mid-1980s over health concerns. The current engineered lagoon replaced it years later. Today the site includes changing rooms, showers, a steam bath, and two hot tubs, one inside the lagoon and a larger one inside the service center. Inside the service center, a small snack bar covers drinks and light food, so a visit doesn't require leaving the site to refuel. The beach has held Blue Flag Certification in the past, a status worth reconfirming with the operator before you treat it as guaranteed for your visit. Siglunes Sailing Club, run by the City of Reykjavik, operates alongside the beach and offers a children's course for ages 9 to 12, running five days at three hours a day. A teen club welcomes ages 10 to 16 with some prior sailing experience. Contact the club directly at siglunes@itr.is or +354 551 3177 to confirm current course dates and pricing. It's one of the picks on our Reykjavik hidden gems list, since it delivers a genuine local activity a short ride from downtown.

Nauthólsvík Geothermal Beach Hours: Summer, Winter, and Public Holidays

Reykjavik's city government publishes two separate hour schedules for the geothermal beach. They're easy to conflate if you only check one source. Summer hours run May 15 through August 18, with the lagoon and service center open daily from 10:00 to 19:00. That matches the hours listed on the venue's own site, so the two sources agree for summer. Winter hours, from August 19 through May 14, run shorter and vary by day, as shown in the table below. Public holidays follow a third, tighter schedule. Most 2026 holidays, including Easter weekend and National Day on June 17, limit access to 11:00-15:00. Christmas Eve and Christmas Day close entirely, and New Year's Eve cuts off at 13:00. Confirm the current schedule directly with the city before a winter or holiday visit, since holiday hours shift with the calendar each year. If crowds matter more than exact hours, pair this timing check with our guide to visiting Reykjavik without crowds.

Cost: Entry, Rentals, and Subscription Options

Admission to Nauthólsvík geothermal beach is set by the City of Reykjavik and published on the venue's own site. As of 2026, adults pay 1,500 ISK per visit. Children ages 0-9 enter free, and ages 10-17 pay 400 ISK. Holders of a disability certificate from Tryggingastofnun also enter free. That per-visit price undercuts most Reykjavik spa admissions by a wide margin, which is part of why budget travelers favor it. Frequent visitors can save with a subscription instead of paying per visit; the table below breaks down monthly and rental pricing. Annual passes are priced separately from the monthly subscriptions, with a discounted annual rate for visitors 67 and older. Bring your own towel and swimsuit to skip the rental fees, since the base entry price already covers a full visit.

How to Get to Nauthólsvík From Central Reykjavik

Nauthólsvík sits close enough to downtown Reykjavik that no option takes long. Driving from the city center takes about 10 minutes. Bus No. 5 stops at Nauthóll-HR, near Reykjavik University, and the walk from that stop to the beach is under 10 minutes. Reykjavik Domestic Airport (RKV) sits close by, so the beach works as a short-layover stop if you have a few free hours between flights. Öskjuhlíð hill rises directly behind the beach, and a marked path connects the two.

• Car: about a 10-minute drive from central Reykjavik
• Bus: Route 5 to the Nauthóll-HR stop, then under a 10-minute walk
• On foot: a marked path down from Öskjuhlíð hill

What to Expect: Lagoon, Hot Tubs, and Cold-Water Swimming

The lagoon averages 15-19°C in summer, according to the operator's published figures, warmed by geothermal water pumped in from the city's hot-water system. A round hot tub sits inside the lagoon and runs cooler than the second hot tub, located inside the service center, which stays close to 38-39°C year-round. Beyond the seawall, the open ocean runs colder. Reykjavik's coastal water typically stays 12-16°C in summer and drops near -2°C in winter. That contrast is the reason to come. The cove stays warm while the open water past the wall stays cold. Some visitors treat the cove as a cold-water swimming spot, ducking into the open sea before warming back up in the hot tub. If you try it, follow the venue's official safety guidance:

• Never swim alone; keep a partner within sight
• Stay close to the coast rather than swimming out
• Wait until your breathing has settled before starting
• Watch for signs of hypothermia and call 112 in an emergency

Who Nauthólsvík Is Best For (and Who Should Skip It)

Nauthólsvík works well as a stop between other Reykjavik activities rather than a destination on its own. It suits some travelers more than others. Most visits run 1.5 to 2.5 hours once you include changing and showering, longer if you linger in the hot tub afterward. It also shows up on lists of 12 Unique Things to Do in Reykjavik in 2026 (Beyond Hallgrímskirkja) for exactly this reason.

• Good fit: families with young children, since kids under 9 get in free
• Good fit: budget travelers, since a single adult visit costs 1,500 ISK
• Good fit: cold-water swimmers who want a supervised, low-effort way to try the ocean plunge
• Good fit: short-layover visitors flying through Reykjavik Domestic Airport, given the roughly 10-minute drive
• Skip if: you expect a resort pool with no wait, since this is a small municipal lagoon, not a luxury spa
• Skip if: you're visiting in deep winter without checking hours first, since Monday and Sunday closures catch people out

Pairing Nauthólsvík With Other Reykjavik Spots

Nauthólsvík pairs naturally with Reykjavik's other low-key outdoor spots, since none of them demand a full day alone. Grótta Lighthouse offers a similar geothermal foot bath on the opposite side of the peninsula, and combining both makes a solid half-day of coastal stops. Videy Island is a ferry ride away and adds a car-free, walkable island to the same day. Öskjuhlíð hill also connects on foot toward Perlan, a short extension if you want a longer walk after the beach. Nauthólsvík's own snack bar covers a quick bite, and the Reykjavik Local Food Guide: Where the City Actually Eats in 2026 covers sit-down options closer to downtown. Travelers building a longer day around geothermal spots can extend it toward the Reykjanes Peninsula Day Trip: Self-Drive Route, Timing & Tour Options, which covers additional geothermal sites outside the city. For more options, browse the broader 6 Best Day Trips From Reykjavik in 2026: Golden Circle to Snæfellsnes roundup.

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