Property Map





About Thompson's Black Rock Park

Thompsonís Black Rock Park is part of a 350 acre family owned farm located on the west shore of Clayton Lake in the heart of beautiful Lanark County.  We have 80 seasonal campsites and 6 furnished cottages. 

Our convenience store marks the entrance to the park and your stay with us will be enhanced by such features as ...


  boat launch and docking

  sand beach

  sand volleyball court

  basketball net

  baseball field


  nature trails

  horseshoe pits




Copyright 2007 Thompson's Black Rock Park  All Rights Reserved