Merkjárfoss

Merkjárfoss is a multi-tiered waterfall in Iceland where water descends through soft volcanic rock in distinct drops. The flow passes through naturally formed openings in the rock face before reaching the basin below.

The 1947 eruption of Hekla volcano significantly altered the waterfall when volcanic ash filled its channels. This event reduced the water's visibility for many years afterward.

The waterfall sits in Fljótshlíð, a region from medieval saga traditions where the character Gunnar once lived at a nearby farm. This connection to ancient storytelling shapes how locals and visitors understand this landscape.

The waterfall is accessible from Ring Road 1 by turning onto Road 261 and parking is available at a nearby designated area. The location makes it straightforward to stop and view the falls as part of a road trip.

The soft palagonite rock has naturally formed window-like openings through which the water flows. This distinctive feature gave the waterfall its alternative name meaning window falls.

GPS coordinates: 63.72131,-19.89224

Latest update: December 14, 2025 14:43