Chandler's Unique Tumbleweed Tree and Annual Tree Lighting Festivities Downtown Chandler Saturday, December 03, 2011 4:30 P.M. - 9 P.M. Join us in celebrating a unique southwestern tradition that draws visitors from far and wide during the holidays. This community festival also includes the beautiful Parade of Lights. This year marks the 55th Tumbleweed Tree built in Historic Downtown Chandler. Free admission.