2019 Grand Portage Rendezvous Days Celebration Pow Wow Rate This Event Join us for the Annual Grand Portage Rendezvous Days Celebration Pow Wow on August 9-11, 2019 at the Grand Portage Monument Heritage Center in Grand Portage, Minnesota. Also known as the Grand Portage Powwow, the annual Grand Portage Rendezvous Days Celebration [read more]