Fall Fun at Grasshopper Farm is an outdoor autumn festival featuring a four-acre corn maze and seasonal activities in Knightdale. What to Know: Admission to the farm is free, making this an affordable option for a Saturday outing. The property is located on Poole Road, where you will find plenty of open-air space for toddlers and elementary-aged children to run around. Plan to wear closed-toe shoes for walking the dirt paths, and bring a stroller with sturdy wheels if you have younger children. This event is a reliable choice for a low-stress weekend morning. You can navigate the maze, enjoy the fresh air, and head home in time for afternoon naps.