Live quarterhorse and thoroughbred racing and simulcasting beginning at 1 p.m. Saturday-Sunday. Restored 1880s adobe house was once the residence of territorial Gov. John C. Fremont. Period furnishings offer a glimpse of life during the Mexican and territorial periods. On the UA campus, East University Boulevard at North Park Avenue near the Main Gate. Multifaceted exhibits depict the history and contemporary life of Indians native to Arizona and northern Mexico.
Small groups can tour inside the airlock.
Colossal Cave Mountain Park - 16711 E. Colossal Cave Road. Horseback riding, hiking, picnicking, birding, too. Flandrau Science Center and Planetarium - North Cherry Avenue and East University Boulevard, on the UA campus. Planetarium shows, star viewings and an interactive science center featured. Call for programs and shows.