Waimanalo Country Farms is a family-run 52-acre working farm below the Koolau that opens to visitors for seasonal events, including a spring and summer sunflower season and a fall pumpkin patch. Keiki can walk the flower fields, meet farm animals in the petting area, take a cow train ride and get fresh-squeezed lemonade from the market stand. Admission is kamaaina-priced with under-2s free, and no reservation is needed for the general daytime visit.