← Notes from the canyon Trail notes

What the trail is actually like underfoot

Reviews call it moderate, which is true and not very useful. Here is the surface, section by section.

The Múlagljúfur team 14 August 2026 6 min read

Most of the questions we get about this hike are really questions about the ground. Not how far, not how high — what is under your boots, and how much of it is slippery.

The short answer: it is a natural path, not a built one. Nobody has laid gravel, cut steps or run a boardwalk across the wet parts. What exists is a line worn by walkers and marked with wooden posts, and it changes with the weather more than most visitors expect.

The first hill

From the car park the ground is flat and firm for seven or eight minutes. Then the first climb: coarse rock and loose gravel, steep enough that people stop talking. This is where the path braids — three or four parallel lines where walkers have picked their own way up.

Take the line with the marker posts, even if it looks less direct. The braiding is the visible damage of the last few summers, and every new shortcut widens it.

Good to know

The posts are weathered grey and easy to miss in flat light. If you have not passed one in five minutes, you are probably off the line.

The crossings

One or two streams, depending on flow. In August they are usually a two-step rock hop. In May, or after a day of rain, they run wide enough that most people accept wet feet and walk through.

The water is rarely the hazard. The approaches are: wet rock with a film of silt on it, at exactly the angle where a smooth sole lets go.

  • Boots with real tread, not trail runners with worn lugs.
  • Poles help here more than anywhere else on the route.
  • Cross one at a time; the good rocks fit one person.
3:2 — the second crossing
at mid-August flow
The second crossing in mid-August. In late May the same rocks are under water.

Surface, section by section

Section Surface Care
Car park → hill Flat, firm gravel None
First climb Loose rock, braided lines Follow the posts
Crossings Wet rock, silt film Slowest section
Ridge climb Roots, mud, gravel Steady pace
Upper rim Narrow ledge, exposure Skip in wind

If you would hesitate to walk it in the rain, wait for a better day. The canyon is not going anywhere.

So what should you wear?

Waterproof boots with grip, every time. A shell, because the wind at the viewpoints is a different weather system from the car park. Poles if your knees prefer them on descent — the loose gravel on the first hill is worse going down than up.

Everything else is comfort. The full detail on distances, timing and safety lives in the hiking guide.

Safety note

The edges are unfenced everywhere along the rim. Wet ground near an edge is undercut more often than it looks.

← Previous A boot print lasts longer than you do here 18 June 2026 · 5 min read Next → Shooting Hangandifoss in the midnight sun 2 August 2026 · 8 min read

Boots sorted. Now the route.

The hiking guide