Sorry to see it go. One of my favorite shows.
http://tvbythenumbers.zap2it.com/2016/08/29/grimm-season-6-will-be-its-last-ending-in-2017/
http://tvbythenumbers.zap2it.com/2016/08/29/grimm-season-6-will-be-its-last-ending-in-2017/
I gave up on this show a long time ago. Have they ever explained why all the creatures moved to Portland, OR. None of the main characters ever seem to think that's odd.