Bressay Sound is a narrow body of water located in the Shetland Islands of Scotland. It separates the island of Bressay from the mainland of Lerwick, the largest town in the Shetlands. The sound is approximately 2 miles long and is known for its scenic views and rich marine life. The area around Bressay Sound is popular for various water activities, including sailing and fishing. The sound also serves as a vital route for local ferries, connecting the islands and facilitating transportation. Its natural beauty and ecological significance make it an important part of the Shetland landscape.