Why go
Read this before visiting Miraflores or the Canal Museum if you want the ships and locks to mean more than an engineering spectacle. The route across the isthmus reshaped trade, but its control also shaped Panama's relationship with the United States. That political history is part of what you are looking at.
What to look for
- The canal links the Caribbean side of the isthmus with the Pacific coast near Panama City.
- The 1977 Torrijos–Carter Treaties set the course for Panama's takeover in 1999.
The full story
A canal across Panama spared ships the long passage around South America. France began the project in 1881, but engineering problems and disease stopped its attempt. The United States took over in 1904, completed the route, and opened it in 1914. The shortcut had an international purpose, yet control over the waterway and the surrounding Canal Zone became a defining domestic question for Panama. The United States retained control for decades after opening. The Torrijos–Carter Treaties of 1977 established a transfer process, and Panama assumed full control at the end of 1999. The Panama Canal Authority now manages the canal. When you watch a vessel pass through the locks, you are seeing infrastructure built through successive foreign and Panamanian decisions, and operated under Panamanian authority today. For the physical route, follow the separate account of the locks, Gatun Lake and the Culebra Cut; for the disputes behind the transfer, read the account of U.S.–Panama relations.