Thurmont, MD
Greenstone was selected by the state of Maryland and the Catoctin Furnace Historical Society to complete the first professionally built trails in CFSP. The Lady Slipper Trail in the Houck campground wraps around boulders and traverses rocky outcroppings to provide campground visitors additional recreation options without the need to use their vehicles. The resurfaced Iron Trail in the Manor area provides a highly accessible journey through the ruins of a historical iron furnace with boardwalks and informational waysides.
