Thompson's Black Rock Park is located on a century family farm on the west shore of Clayton Lake. 


For your vacation needs we offer 6 cottage rentals and 80 large campsites.









Thompsontown Maple Products is a 5,000 tap maple syrup operation located on a 350 acre farm in the heart of the Ottawa Valley.  Just a short drive from the Nationís Capital and nestled in the natural beauty of Lanark County, our family owned Maple operation offers you award winning maple products.  Discover the tranquil beauty of the maple forest while taking in our self guided walking tours along the shores of scenic Clayton Lake.


 Copyright 2007 Thompson's Black Rock Park


 Copyright 2007 Thompsontown Maple Products