If museums are on your list of things to see in Castlegar, then you might want to head to Kootenay Gallery. If you want to see more of the museums in Castlegar, you can easily walk to Doukhobor Discovery Centre.
Doukhobor Discovery Centre is 2.4 mi (3.8 km) from central Castlegar, why not stop by during your stay. If you want to experience more of the culture Castlegar has to offer, head to Selkirk College, Castlegar Golf Club, and Kootenay Gallery.
After visiting Stephenville Square, make a plan to see the other sights and activities in Castlegar. While you're in the area, stroll along the lakeside.