2 Best Sights in Terceira, The Azores

Algar do Carvão

Fodor's choice
Climb deep inside an extinct volcano at this 1,804-foot volcanic cave located toward the middle of Terceira. You’ll be guided 148 feet down a set of stairs to the floor of the cavern before descending another 115 feet to a crystal clear lake fed by rainwater (which completely disappears during dry summers). Though the stairs are on the steep side, they have handrails and are not challenging to descend or ascend—just be sure to dress warmly, as the cave becomes colder and wetter the farther down you go. Along the way you’ll see unique stalactites and stalagmites. Opening times vary depending on the season, but are generally limited to a few hours in the afternoons, so check before you go.

Monte Brasil

Fodor's choice

This extinct volcano on the far west side of Angra, which can be seen from all over town, is now a deer-filled nature reserve with many trails winding throughout the area. Whether you drive or walk from town, you’ll first come across the Fortaleza de São João Baptista, a late-16th-century fort that’s still in use by the Portuguese army. You can only enter the fort itself by taking a free tour, which runs nearly every hour and is led by a soldier stationed there. Farther up the mountain, the best lookouts to stop at are Pico das Cruzinhas, Pico do Zimbreiro, and Pico do Facho, the highest point on Monte Brasil. There are picnic tables where you can rest, as well as a children’s play area.