An urban hike along the west side of the Sunnyside Neighborhood takes place from 8 a.m. to noon, Saturday, Jan. 11; free. Meet at the corner of West Santa Maria Street and South Calle Pinta (approximately 944. W. Santa Maria St.) for welcome and icebreaker activities. Participants in the guided walk will learn about the history and assets of the Sunnyside neighborhood from the perspective of longtime residents, and distribute goodies to residents. The event is cosponsorted by Habitat for Humanity, the Sunnyside Neighborhood Association and Tucson City Council member Regina Romero. Call 326-1217, ext. 219, for more information.