Summer gets the postcards and winter gets the northern lights, but for many travellers the loveliest time to soak in Iceland is the quiet stretch in between. The shoulder seasons, the weeks of spring on one side and autumn on the other, give you long generous days of light without the peak crowds, milder prices on rooms and tours, and a landscape caught in the middle of changing. You can have a famous lagoon feeling almost your own, watch the country wake up or settle down around you, and slip into hot mineral water with room to breathe. This is a guide to making the most of those in between months, what each one feels like, and the baths that suit them best.

Soft seasonal light over an open Icelandic landscape in the shoulder season

What the shoulder seasons feel like

The appeal of spring and autumn comes down to space and softness. There are fewer travellers on the roads and at the popular pools, so the most photographed baths feel calmer and the wild ones can be yours alone. The light is kind too, long and low for much of the day, which flatters the whole country. Prices ease off the summer peak, accommodation is easier to find, and the slower pace rewards travellers who want to rest rather than rush. The trade off is changeable weather, with a real mix of sun, wind and showers in a single day, but that is exactly what makes a hot soak feel so good. Stepping into warm water as the weather turns around you is one of the simple pleasures the season does best. For a fuller view of how each part of the year changes the water, see our note on the best time to visit the hot springs.

Spring: the country waking up

Spring in Iceland is a season of returning life. The snow pulls back to the high ground, the days stretch longer by the week, and by late spring the light lingers well into the evening. Birds come back in great numbers to the cliffs and wetlands, the first green softens the lava fields, and waterfalls run full and loud with meltwater. It is a hopeful, energetic time, and it pairs beautifully with a soak after a day outdoors. A morning walk to a steaming valley followed by an afternoon in a warm pool is the kind of gentle plan spring was made for. The hot river valley of Reykjadalur is a fine spring outing once the trail clears, rewarding a scenic uphill walk with a soak in a naturally hot stream, and the cosy Secret Lagoon in the south makes an easy, restful pairing on the same loop.

Autumn: gold light and first frost

Autumn brings the other half of the magic. The low scrub and birch turn russet and gold, the air sharpens, and the first crisp nights arrive without the deep cold of midwinter. From late autumn the skies darken enough that the northern lights become possible again, so an evening soak can come with a show overhead on a clear night. It is a season of harvest and homecoming in Iceland, and the slow, warm rituals of bathing feel right at home in it. A soak at Hvammsvik on Hvalfjordur, where pools sit right at the shoreline, makes the most of autumn's moody sea light, while Krauma in the west pairs steaming pools with a fire warmed rest room for the first chilly evenings. If the lights are on your wish list, our guide to the aurora and the winter soak carries straight into the colder months.

Quiet autumn colours across an Icelandic valley with a calm pool

The best baths for spring and autumn

Because the shoulder seasons are quieter, this is the time to enjoy the baths that can feel busy at the height of summer. Close to the capital, the seven step ritual at Sky Lagoon is far more peaceful in the off peak weeks, with the ocean stretching out beyond the edge. Up north, the Forest Lagoon above Akureyri is wrapped in birch that turns gold in autumn and bright green in spring, and the soft mineral water of the Earth Lagoon (formerly Mývatn Nature Baths) feels especially dreamy with the lagoon almost to yourself. Over in the east, the floating pools of Vök Baths reach out onto a clear lake that mirrors the changing colours of the season. Any of these rewards a shoulder season visit with the same warm water and a calmer, gentler mood.

Long light, soft crowds, a hot pool with room to breathe. The shoulder seasons give the Icelandic soak its quietest welcome.

How to plan a shoulder season soak

Quiet months, warm water

Plan a shoulder season wellness trip to Iceland

Build slow, restful days around the country's loveliest baths in the soft weeks of spring and autumn, when the pools feel almost your own. Checkout is handled securely through Bókun.

See retreats

Want to plan around the calendar? Compare the seasons with our note on the best time to visit the hot springs, read why the cold months are so rewarding in winter wellness in Iceland, learn what the warmth does for you in the health benefits of geothermal bathing, or thread it all together on the Ring Road wellness journey.