Home Events Irvine Park Railroad Pumpkin Patch About this Event Irvine Park Railroad’s Pumpkin Patch in Orange County is fun for the entire family. Come out and enjoy the many activities for kids of all ages. The Pumpkin Patch is located just behind the train station and admission is FREE. Please note that a gate entrance fee will be charged by the County of Orange for each vehicle that enters Irvine Regional Park. If you plan to visit us on busy weekends, we suggest that you plan to arrive early in the morning to help avoid park entrance and parking delays. When Sun., 10-03-2021 9 a.m.-6 p.m Where 1 IRVINE PARK ROAD ORANGE, CA 92869 1 Irvine Park Rd, Orange, CA 92869 Cost Admission is free, but there is a cost for parking and activity tickets.