Hawks over the Hudson - State Line Lookout Date: 09/30/12 Hours: 12pm Ages: ALL Address: Opposite Exit 3 - 201-568-6093 Northbound Palisades Interstate Parkway Alpine, NJ 07620 tenaflynaturecenter.org Description: Watch these beautiful birds of prey migrate above the highest point on the Palisades Cliffs. Hosted by the Tenafly Nature Center. Activities and programs with other local nature centers will be held throughout the day and presentations by the Delaware Valley Raptor Center will feature their live birds of prey. For more information, visit natureprogram.org. Rain or shine.