Today, Fort Sam Houston houses the Fifth U.S. Army and the Health Services Command, as well as the Fort Sam Houston Museum and the U.S. Army Medical Department Museum. A chain of 18th century missions established along the San Antonio River stand as reminders of Spain's attempt to extend its New World territory. These missions were supposed to convert Native Americans into devout Catholics and useful members of Spanish society, but they also functioned as vocational and educational centers, involved in farming, ranching activities and regional trade. Together they formed the foundation for what is today the city of San Antonio. Closed Thanksgiving, Christmas and New Year's.
Admission is free.
Charming stone paths are shaded by towering cypress, oak and willows and bordered by gardens of flowering ornamental plants. The River Walk offers something for everyone. Some areas are peaceful and park-like, while other areas bustle with activity. European-style outdoor cafes, exclusive boutiques, and nightclubs offer visitors an endless array of entertainment choices. Yanaguana Cruises, the river's floating transportation system, provides an innovative way to explore downtown San Antonio.