[3] Additionally, there are some ruins, megaliths, Chalcolithic burial caves, and ancient artifacts scattered across the coastline and housed in the Archaeological Museum of Calonge.
[3] Sant Antoni did not begin to develop as a separate town until fishing villages began populating the Spanish coast in the late eighteenth century with the decline of piracy.
[4] In summer Sant Antoni de Calonge draws crowds of water sport enthusiasts and vacationers from across Catalonia.
In 2011 Sant Antoni de Calonge hosted a photo contest which utilized five giant frames located around the city.
The GR 92 long distance footpath, which runs the length of the Mediterranean coast of Spain, passes along the seafront promenade of Sant Antoni de Calonge.