Forte de São Brás is a historic military fort located on the island of Terceira in the Azores archipelago. The fort was built in the 16th century by the Portuguese to defend against potential attacks by foreign powers.

Today, the Forte de São Brás serves as a museum dedicated to the military history of the Azores. Visitors can explore the fort and learn about the various military campaigns and battles that have taken place in the region over the centuries.

The museum exhibits include weapons, uniforms, documents, and other artefacts that offer a glimpse into the military history of the Azores.