Around Santa Marta

You have to be carefull because Ciudad Perdida is inside of a National Park, but the most important thing is that the whole region is full with coca farms.
Ciudad Perdida was the most important centre of the Tayrona culture. Today the ruins are nice to visit and the whole trip is a 6 days trek.
The best and safe way to do this is with Turcol (phone: 4315349). Usually you have to book in advance, because you are not allowed to go alone and with a guide only a few people can go.