Western Art Week is "doubling up" this year MTN and last updated 2021-03-11 14:11:14-05 GREAT FALLS â A tradition in March since the 1960s, Western Art Week turns Great Falls into the Western Art Capital of The World. Now due to COVID-19 restrictions people will get a double dose, with a special edition week added in August. Western Art Week is doubling-up for 2021 The first round of Western Art Week is March 18-21 with a scaled-down line-up. The first round of shows will be on display at the CM Russell Museum, Elk's Lodge, Heritage Inn, and Dark Horse Wine Snug in Celtic Cowboy. Then the special edition shows will be held during the third week in August, with 16 shows scheduled.