Day one: the lake shore and the warm water
Fly into Akureyri and collect a car; the 85-kilometre drive east on Route 1 to the Mývatn area takes roughly an hour and a quarter in good conditions, longer in winter. Base yourself at the southern end near Skútustaðagígar, where the pseudocraters ring the water and the light changes fast. Settle in, then walk the Reykjahlíð shoreline paths before dinner. Most guesthouses and the larger hotels cluster around Reykjahlíð village and along the road to Dimmuborgir, and booking two nights here rather than moving daily saves you a lot of packing.
Spend the afternoon at Dimmuborgir, the lava formations twenty minutes from Reykjahlíð by car. The marked loops run from short and flat to an hour of uneven ground, so wear proper shoes. Afterwards, drive south to the Mývatn Nature Baths near Jarðböðin; book a slot in advance in July and August, when walk-ups can wait. Water temperatures sit around 36 to 39 degrees Celsius, and the steam against the dark hills at dusk is the image most people take home. If you want a cheaper hot-water stop, the municipal pool at Reykjahlíð is small, warm and popular with locals.
Day two: Húsavík, Ásbyrgi and the north coast
Give the morning to Húsavík, about forty-five minutes north of the lake on Route 87. It is the whale-watching hub of the north, with sailings from spring through early autumn; book ahead and accept that sightings are wildlife, not a guarantee. The town's wooden church and harbour are worth half an hour regardless. From Húsavík, continue east to Ásbyrgi, a horseshoe-shaped canyon in Jökulsárgljúfur with easy forest paths at the base and a longer rim walk of about two hours for those with energy left.
If you have a fourth day, the Diamond Circle route—Húsavík, Ásbyrgi, Dettifoss and the lake—makes a natural full loop. On three days, choose Dettifoss or Ásbyrgi, not both. Dettifoss is a ninety-minute drive from Reykjahlíð on Route 862, and the spray is fierce; bring a waterproof layer whatever the forecast. Ásbyrgi is gentler and better for mixed-ability groups. I would book Dettifoss for the drama and skip the long detour to Krafla's power station unless you have a specific interest—the crater at Víti beside it is the real draw.
Day three: the east side and the high road out
Spend the last morning on the eastern shore: the lava field at Höfði, the bird cliffs and the quiet roads around Neslandatunga. The Mývatn area sits on a major midge flyway, so pack a head net for July and August; they are harmless but relentless. From the lake, drive the ring-road south towards Egilsstaðir or back west to Akureyri, both around an hour and a half. If you are flying out of Akureyri, allow two hours for the return, more if you stop at Goðafoss, which you should—it is twenty minutes off Route 1 and worth forty-five minutes on foot.
Accommodation in the area ranges from campsites and farm stays to mid-range hotels near Reykjahlíð, with a small number of higher-end options around the lake's south side. Rates rise sharply in July and August and drop in the shoulder months of May, June and September; winter bookings are limited and many attractions, including some whale-watching operators, close from October. I would book a lake-view room in Reykjahlíð for two nights and spend the third near Akureyri if you have an early flight. Check cancellation terms before you commit, as North Iceland weather can rewrite plans quickly.
Practical footing
Distances look short on paper, but gravel stretches, single-lane bridges and sheep on the road slow you down. Fuel up at Reykjahlíð or Húsavík; the gaps between stations are longer than you expect. A compact car is fine for Route 1 and the main lake roads between June and September, but check your insurance covers gravel damage before you drive the tracks to Dettifoss or Ásbyrgi. Winter driving needs a four-wheel-drive and genuine caution, and some interior roads close entirely.
Best months for this itinerary are June through August for long daylight and open services, or September for fewer crowds and cheaper rooms at the cost of shorter days. Midges peak in July. Carry cash-free payment cards, a swimsuit for the baths and a windproof layer; the lake's weather shifts between sun and squalls within an hour. Book your accommodation and any whale-watching trip before you arrive in high season—the lake district has fewer beds than the south coast and fills up.
Good to know
Questions, answered
How many days do you need in the Mývatn area?
Three days covers the lake shore, Dimmuborgir, the nature baths and one northern excursion. Four days lets you add both Ásbyrgi and Dettifoss without rushing, plus a slower morning in Húsavík.
Where should I stay around Mývatn?
Reykjahlíð village is the most practical base for restaurants, fuel and easy access to Dimmuborgir and the baths. The southern shore near Skútustaðagígar suits quieter stays and lake views but has fewer services.
Do I need a four-wheel-drive car?
For Route 1 and the main lake roads between June and September, a compact car is enough. Winter travel, interior tracks and some gravel routes to Dettifoss call for a four-wheel-drive and checked insurance.
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