The tribe have not revealed a timeline for when the Gun Lake Casino development may be completed, but it is not expected to be finished for a few years. It has already invested $415 million into the casino and its development since Gun Lake Casino’s opening in 2011 and this number will shoot up to $715 million in the coming years after the news. The Gun Lake Tribe are not holding back with this expansion plan. The Gun Lake Casino expansion will include 250 four-star hotel rooms and suites, a new spa and oasis pool enclosed in a glass dome to enable use throughout the year, new restaurants and additional entertainment space. On Monday, the Gun Lake Tribe and Gun Lake Casino came together to announce plans for a $300 million expansion project that is expected to transform the casino resort near Wayland, Michigan. The $300 million Gun Lake Casino expansion plans are expected to transform this Michigan casino resort into a must-visit destination.