Map Bay City State Park - Harvest Festival Bay City State Park 3582 State Park Drive, Bay City, MI 48706-1356WebsiteEmailPhone: (989) 684-3020 Description Campers are you ready for a some fall family fun? The park kicks off their Fall Festival Weekends on Thursday with friendly game of bingo. Friday there will be a movie with free popcorn. Festivities continue on Saturday with fun crafts and treats, pumpkin seed spitting and campsite decorating contests and, of course, trick-or-treating. A full schedule of activities is available upon check in. Many activities are for registered campers and their guests only, however the public is welcome to come trick-or-treat in the day use area. We ask that non-registered campers set up a candy station by their vehicle (Trunk-or-Treat style) and everyone bring enough candy for at least 1200 kids. For more information, please call the park. A Recreation Passport is required for vehicle entry into Michigan state parks. To make a camping reservation, visit www.midnrreservations.com or call 1-800-447-2757. Please Note: Dates occasionally change and events may be canceled due to inclement weather and other reasons. Please call the park to confirm dates/times prior to your arrival. Subscribe to Inside Michigan's Great Outdoors newsletter Event Dates October 2, 2020 (All day) October 3, 2020 (All day) October 4, 2020 (All day) More To Explore Categories: Fairs & Festivals State Park Events Outdoor Recreation Activities City: Bay City Region: East Central Although the MEDC uses reasonable efforts to maintain the accuracy of the website content, it is not represented to be error free. Read legal information.