Location of Barnswick Island

The location of Barnswick Island within the nation.

Barnswick Island is one of the islands of the Southern Arc Islands. It lies in the northern half of the archipelago. Compared to the other islands, is it a reasonably large island. The island is divided between the mountainous northern half and the flatter southern half, which is more populated because of the agriculture industry, though there is some logging industry on the island as well.

The island belongs to the Barnswick Island District.