Happening Monday

Irvine Railroad’s 16th Annual Christmas Train The historic Irvine Regional Park’s festive holiday train chugs along for its five final days before the holiday. Families depart the brightly-lit train station en route to the North Pole, where kids can share their wish lists with St. Nick and pose for photos. Irvine Park Railroad, 1 Irvine Park Rd., Orange. Mon.-Fri. 4-8 p.m. Train tickets $10 Children 2 and younger free. Activity tickets $4 each. Book of 15 Activity Tickets $50.(714) 997-3968. https://www.irvineparkrailroad.com.