Retrouvez toutes les informations sur cet hébergement avec ViaMichelin HOTEL et Réservez au Meilleur Tarif. Be the hero who chose Black Rock Retreat for your church’s next men’s retreat! Enjoy time fellowshipping with a group of guys and reconnecting with God at Black Rock Retreat in beautiful Lancaster County, PA. Conveniently located on 100 acres of woodland in south-central Pennsylvania (~1 hr drive from Philadelphia, Baltimore, and Harrisburg.