Hello,
Stuck in Mendoza for 6days - any suggestions of a way to hook up or hire someone for a couple of days of rock-climbing. Many thanks. Daniel

i can only assume form youre letter that youre in medoza waiting to leave if its because you just came back from punta del inca please disregard.
if you go to aconcagua and get the minimum vistors permit you could walk to confluencia camp and stay there for two nights during the time you spend there you can get some good bouldering done(on some nice big boulder routs) you just need a crash pad they rent them in town. and see the mountain from the plaza frances i was told the view is amazing.
cheers.

Either Google Club Andino Mendoza, or just go into one of the main gear shops in the city-centre and ask them about going to Arenales, it's one of the main areas a few hours outside town.

D