Cabo San Lucas (popularly known as just Cabo) is a small city at the southern tip of the Baja California peninsula at 22.88° N 109.90° W, in the municipality of Los Cabos in the state of Baja California Sur, Mexico. It is the largest community in Los Cabos municipality, and the second-largest in Baja California Sur, after La Paz.

Cabo San Lucas is quickly becoming a high-end holiday destination with a number of resorts and timeshare clubs appearing along the coast between San Lucas and San José del Cabo. Cabo San Lucas has become an important vacation and spa destination, with a great variety of sites of interest, and timeshares that have been built on the coast between San Lucas and San José del Cabo. The distinctive El Arco de Cabo San Lucas is a local landmark. Cabo San Lucas has the largest Marlin tournament in the world. In the winter, pods of whales can be observed in the ocean. They bear their calves in the warm waters there.
Cabo San Lucas and San José del Cabo are served by Los Cabos International Airport. The town is also a popular port of call for many cruise ships.