Climbing at Tunel de Bielsa, boca sur

14 routes on 1 wall. In Huesca, Aragon. When the rock grips hour by hour, topos and people to climb with, in the app.

See the Friction Score in the app The grades

Routes

Walls

Style

Ice

Best season (estimated)

April–May · September–October

// The walls

Sun and shade

Mostly south-facing: sun for much of the day. A winter crag; in summer, go early or late.

North0 sectorsNortheast0 sectorsEast0 sectorsSoutheast1 sectorSouth0 sectorsSouthwest0 sectorsWest0 sectorsNorthwest0 sectors

Estimated best season: April–May · September–October. Worked out from each wall's aspect and the latitude; the app fine-tunes it with what climbers log.

South-facing wall

S · aspect 180°

Example

Excellent

★ best at 6 PM

12a6a12p6p11p

57°

Temp

41%

Humidity

Wind

Sun

Wall

Friction ScoreHow the rock grips, hour by hour and wall by wall. In the app, for every crag on the map. See it in the app →ILLUSTRATIVE EXAMPLE

// From the air

Tunel de Bielsa, boca sur from above

Aerial photo of the Tunel de Bielsa, boca sur area — 1 wall in this area. Each one, with its approach and topo, in the app. Orthophoto: PNOA courtesy of © Instituto Geográfico Nacional (CC BY 4.0).

// Where it is

On the map

ARAGON · 18 CRAGS WITHIN 25 MI · Orthophoto: PNOA courtesy of © Instituto Geográfico Nacional (CC BY 4.0).

// Nearby

Crags nearby

01Pocilcas4+–7a · Sport4 mi · 9 routes 02La Pella4–6c+ · Sport7 mi · 15 routes 03La Espluga6a–8a+ · Sport9 mi · 32 routes 04Bal de Chistau4a–8b+ · Trad10 mi · 43 routes 05Las Devotas5+–8a+ · Sport11 mi · 39 routes 06Ordesa3–8b · Limestone · Trad · Sport15 mi · 50 routes 07Peña Montañesa4+–8b · Trad16 mi · 6 routes 08Yeba6a–6c · Sport16 mi · 3 routes

// The Friction Score for every crag

Climb more. Guess less.

When the rock grips, hour by hour and wall by wall; topos, your logbook and people to climb with. In your units (°F or °C) and your grades (YDS or French). The social side is free, always.