Southern California’s largest winter festival returns to the OC Fair & Event Center for year No. 12. The 40-plus seasonal attractions include SoCal’s largest real ice tubing slide, various snow play activities, Holiday House light show, live entertainment, tree lighting ceremony and a Holiday Light Trail. Santa visits happen through December 24. Debuting this year is Polar Putt-Putt, Inflatable Land and unlimited ice skating. November 27 is opening day. It operates most Thursdays-Sundays through December 20 and daily thereafter through January 2. winterfestoc.com