February 24, 2010 > Celebrate Arbor Day Celebrate Arbor Day The City of Milpitas will celebrate Arbor Day on Saturday, March 13 with tree planting and a clean-up in Creighton Park. Tools and supplies will be provided to pick up litter, sweep pathways, check for graffiti, remove weeds and rake leaves. All are welcome. For more information about celebrating Arbor Day in Milpitas and to sign up as a volunteer, call (408) 586-3027. Celebrating Arbor Day Saturday, March 13 9-11 a.m. Creighton Park Olympic Dr. (off S. Park Victoria Dr.), Milpitas (408) 586-3027