PR-HU 136 Bielsa - Ibón del Cau is a 4.2 mile (9,500-step) route located near Bielsa, Aragon. This route has an elevation gain of about 3857.3 ft and is rated as hard. Find the best walking trails near you in Pacer App.
Last updated: Nov 1, 2026
Route Details
Length
4.2 mi
Elev. Gain
3857.3 ft
Est. Steps
9500
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