San Lorenzo National Park: This Park sits on the western Caribbean Bank of the Panama Canal. The main entrance of the park is located where Fort Sherman, a Former US army base used to be. There is a nice dirt road of 9 km that bisects the park and is much recommended to do some wildlife viewing early in the morning. At the end of the road you come across the San Lorenzo Castled nestled at the top of a cliff, overlooking the entrance of the Chagres River.