Balta Sound

Balta Sound is a sound (inlet) on the east coast of the island of Unst in the Shetland Islands, Scotland. The sound is sheltered from the North Sea to the east by the uninhabited island of Balta. The sound is subject to daily tides.

The settlement at the west of the sound is Baltasound taking its name from the sound. On the land to the south of the Sound is Unst Airport.