The Fortress of St. John of Monte Brasil is one of the most imposing historical landmarks in the Azores. Built in the 16th century by the Spanish during their occupation of Portugal, it was designed to guard Angra do Heroísmo and its harbor from attacks. Even today, walking up to its massive stone walls, you immediately sense the scale of its strategic importance.

What makes the fortress so interesting is not just its military history, but also its setting. Rising on the slopes of Monte Brasil, it dominates the bay and overlooks the city, offering some of the most dramatic perspectives of Angra and the Atlantic. Inside, you’ll still find barracks, old defensive structures, and the outline of a place that once shaped the island’s destiny.

Today, part of the fortress remains under military use, which adds to its atmosphere — it’s not just a monument frozen in time, but a living structure still tied to defense. For visitors, it’s both a journey into the past and a unique viewpoint over Angra.

I would describe the Fortress of St. John as a must-see location for anyone interested in history. It’s more than just an old fort — it’s a place where the story of Terceira’s role in the Atlantic comes alive, and where the power of nature and human ambition meet on the slopes of Monte Brasil.