Foss a Sidu
A farm waterfall on the ring road that the wind can lift and blow back upwards before it lands.
Saved in this browser only - no account, nothing sent anywhere. See your map
Foss a Sidu drops off a cliff behind the farm of the same name, a thin fall of around thirty metres that is one of the most photographed roadside sights on the south coast simply because it is framed by the farm buildings and the cliff and needs no walk. In strong southerly wind, which is common here, the water is caught before it reaches the bottom and blown back up over the rim, a thing visitors are often told about and rarely time right. The cliff it comes over is the same escarpment that produced the columns at Dverghamrar a few minutes west. The farm is a working one and the land around the fall is private.
What you actually see
- A thirty metre fall behind a farm - framed by the buildings and cliff.
- Water blown upward - southerly gales lift it back over the rim.
- No walk required - the view is from the road.
- A working farm - the land around the fall is private.
When to go
May to September for light; visible from the road all year. Half an hour.
Honest expectations
The upward-blowing effect needs a gale and most visits do not get one. The layby is small and people stop badly on a fast road. You cannot approach the base without permission. In dry spells the flow thins to a trickle.
Nearby
Dverghamrar is minutes west; Kirkjubaejarklaustur is beyond it.
What to pack for Foss a Sidu
Chosen from what this place is for. Tap a kit for the full checklist.
Opening times, ticket prices and seasonal closures change - check the official source before you go: official site.





