Does Nova Scotia Have Mountains?

No. Nova Scotia is a Canadian province on the Atlantic coast. Its highest point is White Hill at 532 m (1,745 ft) in the Cape Breton Highlands—technically a hill, not a mountain. The province's terrain consists of rolling hills, low mountains (by global standards), rugged coastlines, and river valleys. Geologically, it's part of the Appalachian uplands, but lacks peaks meeting the typical "mountain" threshold of 1,000+ ft prominence or 2,000+ ft elevation.