On the island there is no taximeter.
Means you have to ask BEFORE you enter for the price.
Starting at the airpot the prices are higher.
If you want to know the price exactly you can ask at the airport. You'll find a guy who is controling the taxis and who can tell you the correct price to be sure that you won't pay to much.
City to San Luis is 15.000 COP.
City to Tom Hooker 20.000 COP.
City to Westsite or Southend 25.000 COP.
The prices can vary. Just to give you an idea.
After midnight the pice is doubled !!!!!!!!