On the west coast of Mainland Island is Scalloway, which preceded Lerwick as the capital of the region. During World War II Scalloway was the port for the "Shetland Bus," a secret fleet of boats that carried British agents to Norway to perform acts of sabotage against the Germans, who were occupying the country. On the return trips, the boats would carry refugees back to Shetland. As you approach the town from the A970,
look for the information board, which overlooks the settlement and its castle.