The San Juan Dam is extended so water can get into the San Juan Ditch. The Billboard Theater opens at street level of 231 S. Broadway over Venice Restaurant which opened the year before. The first Conservation Society-sponsored Las Posadas is held on the streets of San Antonio using the Courthouse, the Navarro House and the Spanish Governor's Palace. Hilton Palacio Del Rio opens. Hotel La Posada opens in the old St. Mary's Law School on College St. April-October, HemisFair '68.
Construction is completed on the river extension and the convention center complex.
Kangaroo Court opens. The Little Rhein opens in a San Antonio Conservation property. First Fiesta de las Lumlnarlas held. The bypass channel is modified. The first Paseo del Rio Assn.