Fall Fun at Grasshopper Farm is an outdoor autumn festival in Knightdale featuring a four-acre corn maze and seasonal activities. It is a straightforward way to get outside and celebrate the season without driving too far from the city. What to Know: Admission to the farm area is free, though some specific activities may have a fee. The terrain is grassy and uneven, so leave the umbrella stroller at home and opt for a sturdy wagon instead. Parking is available on-site, and portable restrooms are located near the entrance. Toddlers and elementary-aged children will get the most out of the play spaces. This is a solid weekend choice because it offers a low-pressure farm outing. You can spend an hour or two letting the kids run off energy in the maze, grab your front-porch pumpkins, and still make it home in time for afternoon naps.