Welcome

Imagine what life would be like if you knew all of your neighbors by name, where you could sit on your front porch with a glass of lemonade and let the cares of the world fall from your shoulders. This is the life at Castleton, Keystone's newest Traditional Neighborhood Community in Marietta, PA. These lovely homes will take you back to a time when life was simpler, where there are lovely walking trails and a Community Gathering Place for neighbors to visit. Castleton is conveniently located close to both York and Lancaster and is only minutes away from Rt. 30.