Saint Agatha's Tower

Saint Agatha's Tower
Torri ta' Sant'Agata
Part of the Lascaris towers
Mellieħa, Malta
Northwest corner of St. Agatha's Tower
Map of St. Agatha's Tower and the surrounding entrenchment
Coordinates	35°58′28.8″N 14°20′34.7″E / 35.974667°N 14.342972°E / 35.974667; 14.342972
Type	Bastioned watchtower
Site information
Owner	Government of Malta
Controlled by	Din l-Art Ħelwa
Open to the public	Yes
Condition	Intact
Site history
Built	1647–1649
Built by	Order of Saint John
In use	1649–20th century
Materials	Limestone

Saint Agatha's Tower (Maltese: Torri ta' Sant'Agata), also known as the Red Tower (Maltese: Torri l-Aħmar), Mellieħa Tower (Maltese: Torri tal-Mellieħa) or Fort Saint Agatha (Maltese: Forti Sant'Agata), is a large bastioned watchtower in Mellieħa, Malta. It was built between 1647 and 1649, as the sixth of the Lascaris towers. The tower's design is completely different from the rest of the Lascaris towers, but it is similar to the earlier Wignacourt towers. St. Agatha's Tower was the last large bastioned tower to be built in Malta.

Saint Agatha's Tower was built between November 1647 and April 1649 to a design by the architect Antonio Garsin. The structure consists of a square tower with four corner towers. Cannon ports in the turrets gave interlocking fields of fire commanding the base of the walls and the gateway, with other large cannon ports in the faces of the main tower. The outer walls are approximately four metres thick at the base and the interior of the tower is enclosed by a barrel vaulted roof. The corner turrets are surmounted by very characteristic fish tail crenelations. A chapel was located within the tower.

The tower is situated in a commanding position on the crest of Marfa Ridge at the north west end of Malta, overlooking the natural harbour and potential enemy landing site of Mellieħa Bay, with clear views over to Comino and Gozo, and also eastward to the line of watchtowers along the north shore of Malta that linked it with the Knights headquarters in Valletta. It was the Knights' primary stronghold in the west of Malta, and was manned by a garrison of 30 men, with ammunition and supplies to withstand a siege of 40 days. The ammunition of other fortifications in the north of Malta, such as Aħrax Tower and Wied Musa Battery, was also stored in the tower.