Mývatn: North Iceland's Volcanic Birdwatching Lake

A shallow volcanic lake in North Iceland surrounded by pseudocraters, lava pillars, and geothermal fields. One of Europe's most important breeding sites for ducks, with up to 15 species nesting here.

Last reviewed March 3, 2026By the Iceland.org Travel TeamEditorial policy
Location
North Iceland
37 km² · Max depth 4.5 m · Protected nature reserve
Mývatn formed roughly 2,300 years ago in a large basaltic lava eruption, and the shallow lake sits atop a volcanic hotspot that continues to shape the landscape. The nutrient-rich waters support a dense concentration of birdlife, while the surrounding terrain reads like a textbook of volcanic features: pseudocraters, lava pillars, steam vents, mud pots, and explosion craters. The Mývatn area is a highlight of the Diamond Circle route.
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Last reviewed: 2026-03-03

This guide is a travel-planning summary, not emergency guidance. Conditions in Iceland can change quickly; check official alerts, roads, and weather before driving, hiking, or booking around volatile conditions.

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Birdlife
15+ Duck Species

Europe's most important duck breeding lake with over 115 recorded bird species.

Geology
Volcanic Features

Pseudocraters, lava formations, geothermal areas, and explosion craters.

Access
Year-Round

On Route 1, about 100 km east of Akureyri. Well-served by services.

What to Expect

Pseudocraters at Skútustaðir

Walk among rootless cones formed when lava flowed over wetland. These craters were never true volcanoes but look remarkably like small volcanic cones.

Dimmuborgir Lava Formations

A maze of lava pillars, arches, and caves formed by a collapsed lava lake. Icelandic folklore places the home of trolls and the Yule Lads here.

Hverfjall Tephra Crater

A near-perfect 1 km wide explosion crater you can hike around the rim of in about an hour. Formed roughly 2,500 years ago in a single explosive eruption.

Námaskarð Geothermal Area

Boiling mud pots, steaming fumaroles, and sulfur deposits on the eastern pass above the lake. Free to visit.

Mývatn Nature Baths

Soak in milky-blue geothermal water overlooking the lake. A quieter, more affordable alternative to the Blue Lagoon.

Grjótagjá Cave

A small lava cave with a thermal spring inside, known from Game of Thrones. Too hot for bathing now, but worth a quick look.

Getting There

Mývatn is located on Route 1 (the Ring Road) in North Iceland, about 100 km east of Akureyri (approximately 1 hour drive). From Reykjavik, it is roughly 480 km via the Ring Road (5-6 hours). The village of Reykjahlíð on the northeast shore is the main base with accommodation, a supermarket, fuel station, and tour operators. Akureyri Airport offers domestic flights from Reykjavik, making Mývatn easily reachable as a day trip or multi-day stay from the north.

Best Time to Visit

Summer (June to August) is peak season for birdwatching, with breeding ducks and waders at their most active. Be prepared for midge swarms, which peak in late June and July. A head net is a wise investment. The Nature Baths and main geological sites are accessible year-round. Winter brings northern lights, snow-covered lava fields, and the Nature Baths as a warm refuge. Shoulder months (May and September) are quieter, with most attractions still accessible.

Planning help

Mývatn FAQs

Quick answers with safety notes where it matters.