Stones 'N Bones Museum is a small private museum near Sarnia's waterfront with thousands of natural-history objects: fossils, minerals, gemstones, shells, butterflies, insects, mounted wildlife, and dinosaur material. The mix is broad and a little old-school, which is part of the appeal.
It is a useful bad-weather or family stop downtown, and pairs easily with Sarnia Bay, Centennial Park, and the waterfront walk.