Celebrating National Aboriginal Day June 21, 2013 by Speakers' Spotlight Canada’s National Aboriginal Day is annually held on June 21 to celebrate the unique heritage, diverse cultures, and outstanding achievements of the nation’s Aboriginal peoples. Speakers’ Sp... Learn more Tags: Aboriginal Issues, Chief Clarence Louie, Environment, Human Rights, Lorne Cardinal, politics, Sheila Watt-Cloutier, Susan Aglukark