1920s Christmas Saturday-Sunday

* Workman and Temple Family Homestead Museum celebrates the season with living history characters, holiday music, traditional refreshments and tours of the historic buildings. $2; students, seniors, $1. 4:30-8:30 p.m. Homestead Museum, 15415 E. Don Julian Road, City of Industry. (818) 968-8492.

Pasadena Posada

Saturday

* The Pasadena Posada will begin at All Saints Episcopal Church, 132 Euclid Ave., Pasadena, across from City Hall. Walkers follow a 3-mile path through Old Pasadena carrying candles and singing carols; benefits persons with AIDS and AIDS-related complex. Refreshments in City Hall courtyard. Registration starts 4 p.m., walk starts 5 p.m. Last year more than 1,000 walkers participated. (818) 796-7580.