Embarking on a spontaneous nighttime hike to Reykjadalur Hot Springs turned out to be a top highlight of my honeymoon trip to Iceland. My husband, Solomon, and I decided to make the trek one evening after dinner to take advantage of the midnight sun while escaping the daytime crowds. Win-win! In this Iceland hiking guide, I’ll share our Reykjadalur Hot Springs experience and some helpful tips to keep in mind before you hit the trail.
Reykjadalur Hot Springs Hike
Where are the Reykjadalur Hot Springs located?
The Reykjadalur Hot Springs trailhead is located at the Reykjadalur Skáli/Lodge parking lot in the town of Hveragerði. Driving there from Reykjavík only takes about 45 minutes, making it an incredibly convenient day trip. While you do have to pay to park, the 250 ISK (roughly $2) hourly fee is quite reasonable. The lodge is open daily from 11am to 4pm and offers restrooms, a café, shopping, and helpful visitor information about the area. It’s a really cozy spot with sleek facilities—perfect for grabbing a pre-hike snack or freshening up after enjoying the hot springs.
Pro tip: I suggest donning your swimsuit under your clothes before beginning the hike. There are no official changing facilities at the hot springs aside from a few wooden dividers that offer minimal privacy.
What to know about the Reykjadalur Hot Springs hike
The Reykjadalur Hot Springs trail is about 5.5 miles round-trip, gaining a little more than 1,200′ of elevation along the way. You’ll begin the journey behind the Reykjadalur Skáli/Lodge, following the gravel trail up into the foothills. Hiking to the hot springs is almost entirely uphill, but the gradual ascent isn’t too steep or strenuous. Thankfully, the trail is very well-marked and easy to follow, so you don’t have to focus too much on navigation.
As you hike, you’ll notice billowing clouds of steam rising from the river and certain areas of the ground. The landscape is stunning and surreal—even in foggy, misty conditions. There’s a distant waterfall you can admire at one point in the hike, and you might even spot some sheep if you’re lucky! Be careful while hiking in the rain, as the gravel and mud can get quite slippery. The trail is also popular with horseback-riding groups, so keep an eye out for droppings.
Pro tip: Bring bug spray or a mosquito net if you hike during the day. I hear the bugs can be very annoying! Thankfully, we didn’t have to worry about that since we hiked at night.
Solomon and I made it up to the natural hot spring pools after about 45 minutes of hiking (with no breaks). You’ll know you’ve reached the soaking area when the gravel trail gives way to a wooden boardwalk. This portion of the thermal river is quite expansive, making it easy to find a private spot for you and your hiking companions. Several other groups were already enjoying the hot springs when we arrived around 11:30pm, but we had no trouble finding a pool for just the two of us. I can imagine the river gets very crowded in the mornings and afternoons.
Soaking in the hot springs feels incredible after the hike up. The water temperature in the pool we settled on was comfortably warm, but not too hot. I hear that the water gets hotter the further up the river you go—something to keep in mind, depending on your personal preferences. While the pools are relatively shallow, they were deep enough to fully submerge our bodies while propped up against rocks or the riverbank.
It was lightly raining as we lounged in the thermal river, so the warm water felt extra luxurious. The one downside to the weather was that we didn’t want to leave the pools to brave the chilly rain! We spent a little over an hour soaking in the river, eventually toweling off and calling it a “night” around 12:30am. Since we didn’t want to change at the hot springs, we just slipped our hiking clothes over our swimsuits. The walk back down to the car wasn’t the most pleasant experience, but we didn’t mind since it was a relatively short trek.
Pro tip: Pack a bag to stow wet swimsuits if you plan to change clothes at the hot springs. And don’t forget a towel!
Reykjadalur Hot Springs Final Thoughts
I highly recommend tackling the Reykjadalur Hot Springs hike for an unforgettable Icelandic adventure! It’s the perfect activity for those eager to get off the beaten path and experience an authentic hot springs setting. The trail to the thermal river is moderately challenging but 100% worth the effort. If you’re visiting Iceland during summer, consider hiking to Reykjadalur Hot Springs at night for minimal bugs and crowds.
Check out my other Iceland travel posts:
8.5-Day Iceland Itinerary | Ring Road, Diamond Circle, Snæfellsnes Peninsula
Wandering the Gap 
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