150th anniversary of Canada
... that to celebrate the 150th anniversary of Canada in 2017, access to national parks, historic sites and marine conservation areas is free?
... that to celebrate the <b id="mwArQ"><a href="./150th_anniversary_of_Canada" id="mwArU" rel="mw:WikiLink" title="150th anniversary of Canada">150th anniversary of Canada</a></b> in 2017, access to <a class="mw-redirect" href="./National_Parks_of_Canada" id="mwArY" rel="mw:WikiLink" title="National Parks of Canada">national parks</a>, <a href="./National_Historic_Sites_of_Canada" id="mwArc" rel="mw:WikiLink" title="National Historic Sites of Canada">historic sites</a> and <a href="./National_Marine_Conservation_Area" id="mwArg" rel="mw:WikiLink" title="National Marine Conservation Area">marine conservation areas</a> is free?