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Arhi

8b – 9a · 4 routes · limestone · French

  • Approach 20 min — long stepped approach with two fixed-rope sections; not suitable for a heavy pack
  • Best season October and November, and late March to April. Early morning sessions only in the warm months.
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Arhi is where the island's hardest climbing lives. It is a steep, grey wall with a small number of extremely hard routes, a long approach, and a reputation for demanding conditions. Come here with a project and a rest day already planned.

route sequence8b – 9aAegean Hard Line · 8b8bMedusa · 8a+8a+North Wind · 9a9aSailor's Rest · 8a8a
Open the topology figure as a file — /assets/topo/kalymnos-arhi.svg

The hard climbing

Routes here start around 8a and run to 9a. The style is powerful and bouldery: short, intense sections separated by good rests, with cruxes that depend on small pockets and precise body position rather than on endurance.

Because the wall is steep and the bolts are spaced for the grade, falls are long but clean. That is part of why the sector attracts people pushing their limit.

Conditions matter enormously

Arhi faces north-east and is shaded in the morning, which is the window that matters. Humidity from the sea rises through the day and by mid-afternoon the pockets can be damp to the touch. Serious attempts happen before 11:00.

The best months are October and November, when the sea is still warm but the air is cool and dry.

Being realistic about it

The approach takes twenty minutes of steps and two fixed-rope sections. Carrying a full rack of draws plus a rope plus water is a genuine effort. Many people visit once to look and then plan a proper trip around a specific project.

Routes · 4

  1. 8b Aegean Hard Line ★★★ Style: sport 30 logged ascents

    Hold types pocket · kneebar · lock-off

    Open beta

    Steep pocket climbing with a kneebar rest at half height that must be placed perfectly. The upper crux is three moves on two-finger pockets.

  2. 8a+ Medusa ★★★ Style: sport 60 logged ascents

    Hold types tufa · pinch · undercling

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    Tufa line on the left side. Chalk up thoroughly before the last section — there is no rest once you leave the undercling.

  3. 8a Sailor's Rest ★★☆ Style: sport 110 logged ascents

    Hold types jug · pocket · roof

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    Friendly first 8a: steep on good holds with two solid rests. A sensible entry point to the sector.

  4. 9a North Wind ★★★ Style: sport 8 logged ascents

    Hold types crimp · pocket · compression

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    The island's benchmark. A fifteen-move boulder problem in the middle of a 25 m route, on pockets that only work in cold, dry air.

Crag ethics

Crag ethics

Hard routes here have been bolted by individual efforts over two decades. Do not add bolts, do not remove draws that are not yours, and do not chip pockets.

jugrooftufacompressionpinchpocketunderclingkneebarlock-offstartanchor / descent8b – 9a · limestone
Open the rock section as a file — /assets/profile/kalymnos-arhi.svg