Tecate is a small city in Baja California, Mexico and the municipal seat of Tecate Municipality. It is located on the border with Tecate, California, United States in the San Diego–Tijuana metropolitan area. There is a small port of entry between the sister cities that serves as a calmer alternative to the bustling port of Tijuana. Although the city is only 64 kilometres (40 mi) from San Diego, the road to the border crossing traverses mountainous terrain making Tecate a nonviable alternative to the San Ysidro Port of Entry.