Join in the fun of an old-fashioned hay harvest! Learn about historic farming equipment, make some hay crafts, and help bring in this year's crop. Take a relaxing wagon ride out to the hay field and help load up the wagon so we can haul it back to the hay boom. Then, learn the difference between straw in hay. This is a drop-in program; no registration is required. Ardenwood admission fee applies. For information, call (510) 544-2797.