Join us for these 40 minute activities designed for the 4th grade student studying 1800s California History. Free with paid admission to the park, rain or shine.  Embroidery ~ Saturday, March 14, 11:30am-3:00pm (drop in) Learn the basic stitches of embroidery and create a piece to take home.  Varas & Fanegas ~ Saturday, March 28, 11:30am-3:00pm (drop in) Learn and compare the uses of measurement from early California and today.