蒂华纳（西班牙语：Tijuana）是墨西哥下加利福尼亚州最大城市；并与美国圣迭戈组成了都会区。

在墨西哥国内，人们可以利用1号联邦公路到达恩森那达，游客也可以利用景色比较优美的四线双程1-D收费公路。利用2号联邦公路则可以沿着美墨边境到达东部的奇瓦瓦。

Tijuana (/tiːˈwɑːnə/ tee-WHAH-nə; Spanish: [tiˈxwana]) is the largest city in Baja California and on the Baja California Peninsula and center of the Tijuana metropolitan area, part of the international San Diego–Tijuana metropolitan area. As an industrial and financial center of Mexico, Tijuana exerts a strong influence on economics, education, culture, art, and politics. As the city has become a leading center in the country, so has the surrounding metropolitan area, a major industrial and paramount metropolis in northwestern Mexico. Currently one of the fastest growing metropolitan areas in Mexico, Tijuana maintains global city status. As of 2015, the city of Tijuana had a population of 1,696,923.