The first in Chester County (dedicated in 1963), the 731-acre Nottingham Park sits on more than a square mile of serpentine stone – one of the largest serpentine barrens on the East Coast. The land was formerly the site of feldspar and serpentine quarries as well as chromite ore mines. One of these feldspar quarries has been filled with water and is now known as the Mystery Hole.               The park has 6 named trails and an 18-station fitness trail. The 3.37-mile Buck Trail traverses the highest elevation of the park, sometimes running across the park borders. The trails are used by hikers, bicyclists and equestrians who can create a loop…