Park Canada Annual Passes Buy One Year Get Another Year Free

 To celebrate the 150th anniversary of Canada's Confederation,  Parks Canada's 2016 Annual Passes are valid for TWO full years. You only need to pay the price for one year and the pass is valid for two years.

http://www.pc.gc.ca/eng/ar-sr/lpac-ppri/ced-ndp.aspx

Following are the list of Canada National Parks:

http://www.pc.gc.ca/eng/ar-sr/lpac-ppri/ced-ndp/list.aspx