Rent a car!
Renting a car at the airport was fairly simple. We rented from Avis and didn't have any problems. We had originally rented an economy car. After seeing all of our luggage, the guy at the Avis counter suggested that we upgrade to a mini-van. We were glad that we took his advice because there was NO way in hell that we were going to be able to fit all of our luggage in an economy car! :) The road maps were very easy to read and the signs posted on the highways were very easy to read as well! We drove from Santiago airport to Valparaiso/Vina del Mar to Santiago to the Colchagua valley. It was a pleasant experience, all in all. Gasoline prices are much steeper than the U.S. though so be prepared for that. We spent WELL over US$100 to fill up the car! The gas prices you will see are based on "per liter" instead of "per gallon". That was a lesson that we learned rather quickly!















