Köldukvíslarjökull and the Köldukvísl River

A remote western outlet of Vatnajökull feeding the Köldukvísl river through Iceland's vast and empty central highlands.

Last reviewed March 3, 2026By the Iceland.org travel deskEditorial policy
Region
West Vatnajökull
Remote highland, seasonal access only.
Köldukvíslarjökull flows westward from the Vatnajökull ice cap into one of the most desolate parts of Iceland's interior. This outlet glacier feeds the Köldukvísl river, which carries cold glacial meltwater through a barren volcanic desert before joining the Þjórsá river system. The surrounding landscape is bare volcanic desert with no facilities and very few visitors.
Sources and last reviewed
Last reviewed: 2026-03-03

This is a remote highland area with no services, mobile coverage, or marked trails. Highland F-roads are seasonal. Always register your travel plan and carry emergency supplies.

Pages are reviewed for practical usefulness, source quality, and volatile claims before publication.

Best for
Remote wilderness

One of Iceland's least-visited glaciers.

Access
Highland F-roads only

4×4 essential, seasonal June–September.

Pro tip
Full self-sufficiency needed

No services for many kilometers in any direction.

What to Expect

  • Barren highland desert stretching in all directions
  • Glacial river channels and moraines from past advances
  • Few visitors ever come here
  • The edge of the Vatnajökull ice cap meeting volcanic desert
  • River crossings that test even experienced highland drivers
  • Bare terrain of sand, lava, and ice

Nearby Attractions

  • Sprengisandur highland route (the interior desert crossing)
  • Tungnaárjökull glacier to the south
  • Vatnajökull western ice cap panoramic views
  • Nýidalur mountain huts on the Sprengisandur route
  • Þjórsárver wetlands (a Ramsar nature reserve)
  • Landmannalaugar colorful rhyolite mountains to the southwest

How to Get There

  • Via highland F-roads from the Sprengisandur route
  • Capable 4×4 vehicle essential; river crossings likely
  • No fuel, services, or mobile coverage anywhere nearby
  • Register your travel plan at safetravel.is
  • Carry GPS, maps, and all supplies you need

Best Time to Visit

  • July–August for best highland road conditions
  • Long summer daylight hours help with navigation
  • Weather can change without warning; prepare for anything
  • Check road.is daily for F-road opening status
  • Not accessible in winter

Planning help

Koldukvislarjokull (Köldukvíslarjökull) Glacier FAQs

Quick answers with safety notes where it matters.

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