Wilson Farm's Hay Maze will riddle your mind! Free and family-friendly, the maze is built to entertain all ages, from toddlers to adults. Your trek to find the exit takes roughly 15-20 minutes for those keen to puzzles; 20-30 minutes for those who prefer a more leisurely stroll as they find their way through. Open weekends in October, beginning October 6. Wilson Farm invites donations for Make-A-Wish Massachusetts and Rhode Island when you visit the maze. Over the past three years, through its generous supporters, Wilson Farm raised over $35,000 for wishes!