Plattekill Family Fall Day at Rocking Horse Ranch is set for Sunday Sept. 29th, 2013. From 11am-4pm. $25.00 per person, children under 2 are free. Horseback riding is an additional fee. Tickets for Plattekill Family Fall Day at Rocking Horse Ranch can be purchased at our annual Plattekill Day, Sept. 21st, 2013 at the Plattekill Recreation Booth in the park. CHECK or MONEY ORDER ONLY, made out to the Town of Plattekill.