I received a 70-page shore excursion tour from Orient Lines listing all their South American and African excursions. There are three pages for Montevideo, including a city highlights, estancia and punta del Este tour. I think I'll try the estancia package since it includes some city highlights, a look around the countryside and visit to a working ranch (with barbecue). Have to hand it to Orient, they do a good job planning excursions.