Surrounded by a moat
The fort of São Neutel is one of three defensive fortresses in Chaves (the others are the castle and strong S. Francisco). It is on São Neutel hill, north of the city, directly between Infantry Regiment barracks and the municipal football stadium. It's tricky to get there, since there are no markers and in terms of information and tourism does not appear, being only the historical, but it's easy to get there: From downtown, take the Two Allies Avenue to the Combatentes Great War roundabout, straight through it taking Nuno Alvares Avenue and at the next roundabout, turn right. The fort can be visited only on the outside.