An alternative to the beach scene in Punte Del Este is Mar Del Plata, not far south of Buenos Aires. The beaches are huge and the scene is fun. You don't have all the added cost and hassle of the ferry or immigration/customs (the high speed ferry is overpriced and you have to sit inside the whole time. The windows are caked over with saltwater so you can't see anythingon the crossing) to Uruguay. There's also a very cool beach town not far from Mar Del Plata called Pinamar that is very nice to visit too.
El Calafate is very cool. I would highly recommend the glacier hiking tour where you actually get to hike out on the Perito Moreno glacier or the ferry that takes you in front of the glacier.
Good luck!
QUOTE(monar @ Oct 12 2009, 05:59 PM)

Thank you for your reply!!!
We are going mid-Nov and thinking of Punte del Este (Jose Ignacio). Will the weather be okay (still able to layout and lounge by the beach??)
if we don't rent a car in Montevideo- how can we get to our hotel.
Would love your input on our itinerary:
4 nights BA
--Fly to Salta
3 nights Salta
--Fly to El Calafate
2 nights Calafate
--Fly to BA, boat to Colonia, bus to Punte del Este
4 nights Punte
--bus, boat back to BA
fly back to states
Thank you for your response! Could use the help planning--didn't think Argentina was so $$ and so many planning logistics.