Piz Badile

Piz Badile (3,308 m) is a mountain of the Bregaglia range in the Swiss canton of Graubünden and the Italian region of Lombardy, the border between the two countries running along the summit ridge. Its north-east face, overlooking the Swiss Val Bregaglia near Soglio, is considered one of the six great north faces of the Alps.

The first ascent of Piz Badile was by W. A. B. Coolidge with guides François Devouassoud and Henri Devouassoud on 27 July 1867 by the south ridge. The mountain had first come to the notice of British alpinists from D. W. Freshfield's writings of the 1860s. He gave the name 'the Grey Twins' to Piz Badile and Piz Cengalo, and made the first ascent of Piz Cengalo in 1866.

The two classic routes on Piz Badile are the north ridge and the Cassin Route on the north-east face. The north ridge – the Badilekante – was first prospected solo by the Swiss guide Christian Klucker in 1892 (Klucker later made the first ascent of the Badile's west-south-west ridge with Anton von Rydzewski and M. Barbaria on 14 June 1897). After several unsuccessful attempts by Italian parties in 1911, the ridge (IV, one pitch of V-) finally fell to Alfred Zürcher with the guide Walter Risch on 4 August 1923. F. l'Orsa and André Roch found a more direct line on the ridge on the second ascent (18 July 1926).