Best for
Off-the-beaten-path basalt
Photogenic basalt formations frame the 12m cascade.
Onno-Óltifoss Waterfall Iceland: Complete Visitor Guide
A lesser-known 12-meter waterfall in the Skaftá river area of South Iceland, featuring photogenic basalt formations and an off-the-beaten-path setting.
Updated February 1, 2026By the Iceland.org Travel Team
Region
South Iceland
Remote location. Check road conditions before visiting.
A lesser-known waterfall in the Skaftá river area. Named after the farmer Ólti who lived nearby. Small but photogenic, with basalt formations that frame the cascading water beautifully. Off the beaten path in the Skaftárhreppur municipality, this hidden gem rewards those willing to venture beyond the popular tourist routes.
Safety + sourcing
Last updated: 2026-02-01
Remote location. Check road conditions before visiting. This page is for trip planning, not emergency guidance—always let someone know your plans when visiting remote areas.
Sources to check
Access
Remote
Check road conditions. Located in Skaftárhreppur municipality.
Pro tip
Golden hour
Soft morning or evening light makes the basalt dramatic.
What to Expect at Onno-Óltifoss
- A compact 12-meter waterfall with striking basalt formations
- Peaceful, uncrowded setting far from tourist routes
- Remote landscape typical of the Skaftá river area
Nearby Attractions to Onno-Óltifoss
- Kirkjubæjarklaustur (nearest town with services)
- Fjaðrárgljúfur canyon (stunning moss-covered gorge)
- Skaftafell in Vatnajökull National Park
How to Get to Onno-Óltifoss
- Located in the Skaftárhreppur municipality in South Iceland
- Off the main Ring Road—check local road conditions
- A regular car may work in summer, but conditions vary
- Let someone know your plans before visiting remote areas
- Carry basic supplies and a charged phone
Best Time to Visit Onno-Óltifoss
- June to September: Best road conditions and longest daylight
- Morning or evening light creates dramatic basalt shadows
- Summer offers the driest conditions for the remote access roads
- Avoid winter—roads may be impassable
- Check road.is for current conditions before departure
Planning help
Onno-Óltifoss FAQs
Quick answers with safety notes where it matters.