Many will wonder why it is called Charco de los Payasos, and it is exactly because next to this pool is the old soccer field of Concepción, where circuses would come to set up their tents and installations. The clowns took advantage of the place to bathe and decided to write on a rock "Charco de los Payasos," and it has stayed that way for about 15 years. Definitely, this is the ideal place to take a dip and disconnect on its trails without going too far from the town.