What are the different hiking series?
There are four different hiking series to explore different themes Relaxed Hikes – Easy to moderate hikes of less than 10 miles with plenty of time to stop and hug a tree. Hard Core Hikes – Moderate to strenuous hikes of more than 8 miles requiring a vigorous pace. Path of Progress Hikes – Hikes to explore Pennsylvanias industrial past, such as the lumber, mining, oil, iron, and glass industries. Pennsylvania Heritage Hikes – Hikes to explore Pennsylvania sites of natural or historical significance, such as the Pennsylvania Grand Canyon and the Johnstown Flood.