Pumpkin Festival 18 Oct 2025 Throw on your boots and flannel for the 32nd Annual Pumpkin Festival!This event will have a free shuttle at City Hall that will drive event goers over to Centennial Heritage Park since there is limited parking. Admission is $3, Children under 4 are free. See more for details! Centennial Heritage Park, 725 E. Mauna Loa Ave, Glendora, CA 91740 Tagged as: , Community events & fundraisers, Exhibitions & festivals, Kids & family