For more events and information, call 624-6561. For tickets and information, call 388-4913. Tucson Rodeo Grounds. S. Sixth Ave., at Irvington Road. The 73rd-annual Fiesta de los Vaqueros runs Wednesday through Sunday, February 18 through 22.
Admission is free.
For tickets and other information, call 741-2233. The Arizona Historical Society presents Walking Tours of Historic Tucson from 10 a.m. to noon Saturdays, through March. Reservations are required. Call 622-0956 for reservations and information. Hotel Congress Lobby.