Campgrounds Near Me in Clayton, Ontario Campgrounds Near Me in Clayton, Ontario Home / Ontario / Clayton / Campgrounds Campgrounds Thompsons Black Rock Park 745 Black Rock Lane, Clayton, ONK0A 1P0, Clayton, Ontario 613-256-1020 Campgrounds Thompsons Black Rock Park 745 Black Rock Lane, Clayton, ON K0A 1P0, Clayton, Ontario 613-256-1020 Categories of companies in Clayton Campgrounds Contractors - General Drywall Contractors Garages Graphic Designers Sheet Metal Fabricators