Agua Caliente is a historic entertainment center and present-day district of Tijuana, Baja California, Mexico, at the southeastern end of the Centro borough.

The Agua Caliente Tourist Complex formed in the late 1920s along Agua Caliente Boulevard when a road was built that led from the historic Rio Zone to a natural hot springs two miles up the Tijuana River Valley.

The hot springs around which the Agua Caliente Tourist Complex grew was a well known location and prior to major development, was the site of small hotels and cabins.

[2] The resort was designed in a Mexican and Californian colonial style, fitted with gardens, its own airstrip, bungalows, minarets, baths, and the casino and hotel itself.

In 1930 the golf course had its first PGA Tour event at the Agua Caliente Open, won by Gene Sarazen.