Shiller is the 2nd highest point of a long range of peaks, the Cordillera Ansilta, lying north of Mercedario in Argentina in the province of San Juan.
Shiller from the Mercedario high camp.
The Cordillera Ansilta from the air, Shiller on the left, Ansilta on the right.
We can organise guided ascents of this peak. For details of how to climb the peaks of the Cordon Ansilta and neighbouring peaks such as Mercedario please see our guidebooks, which are available in English, Spanish, Polish and French editions, direct from us or from all good bookshops and mountaineering shops.