The history of Trigueros Castle isn't very well known. It is not built on a strategic position because, although located on a small hill in the village, it is dominated by other higher hills. So, the castle was probably more a fortified residence than a military strength. Also the name of the village church, an older building on a higher hill; Santa Maria del Castillo, seems to indicate that the most suitable place of a preceding strength already had been taken.
By its groundplan and disposition it seems to have been build in the 14th century. And reformed and completed in the 1453 as indicated by the coat of arms of Gutierre de Robres (or Robles) and his wife Maria de Guevara, placed above the entrance gate.
Visitors can admire the stables, as well as several blocks that once formed part of the Keep and gateway walls. The main entrance to the castle boasts the coats of arms of Gutierre de Robles and his wife María de Guevara, the lord and lady of the castle who carried out a considerable amount of work on the castle, as well as an inscription featuring the year 1453.
References:Manarola is a small town, a frazione of the comune of Riomaggiore. It is the second-smallest of the famous Cinque Terre towns frequented by tourists, with a population of 353.
Manarola may be the oldest of the towns in the Cinque Terre, with the cornerstone of the church, San Lorenzo, dating from 1338. The local dialect is Manarolese, which is marginally different from the dialects in the nearby area. The name 'Manarola' is probably a dialectical evolution of the Latin, 'magna rota'. In the Manarolese dialect this was changed to 'magna roea' which means 'large wheel', in reference to the mill wheel in the town.
Manarola's primary industries have traditionally been fishing and wine-making. The local wine, called Sciacchetrà, is especially renowned; references from Roman writings mention the high quality of the wine produced in the region.