ía;
see also List of traditional Greek place names) is one of the 13
peripheries of Greece, and is further sub-divided into 4
prefectures. The capital of the periphery is Larissa. The prefecture
lies in central Greece and borders Macedonia on the north, Epirus on
the west, Sterea Hellas or Central Greece on the south and the
Aegean Sea on the east.
Its geography consists of a ring of mountains surrounding a
central plain: Trikala and Larissa lowlands. It has a distinct
summer and winter season, with summer rains augmenting the fertility
of the plains. This has led to Thessaly occasionally being called
the breadbasket of Greece.
The region is well delineated by topographical boundaries. The
Khásia and Cambunian mountains lie to the north, the |Olympus massif
to the northeast. To the west lies the Pindus mountain range, to the
southeast the coastal ranges of Óssa and Pelion.
Several tributaries of the Pineios river flow through the region.
Thessaly was home to an extensive Neolithic culture around 2500
BC. Mycenaean settlements have also been discovered, for example at
the sites of Iolcos, Dimini and Sesklo (near Volos). Later, in
ancient Greek times, the lowlands of Thessaly became the home of
baronial families, such as the Aleuads of Larissa or the Scopads of
Crannon. These baronial families organized a federation across the
Thessaly region, later went on to control the Amphictyonic League in
northern Greece. The Thessalians were renowned for their cavalry.
During the Greco-Persian Wars the Aleuads joined the Persians.
Jason of Pherae briefly transformed the country into a significant
military power, though he was assassinated before any lasting
achievements were made. In the 4th century BC Thessaly became
dependent on Macedon and many served as vassals. In 148 BC the
Romans formally incorporated Thessaly into the province of
Macedonia, but in AD 300 Thessaly was made a separate province with
its capital at Larissa. It remained as a part of the east Roman
empire until the 13th century, when large portions of it were
controlled by Vlach herdsmen (see Great Wallachia). In the aftermath
of the Fourth Crusade Thessaly fell under the control of the Kingdom
of Thessalonica, but in 1215 it was conquered by Theodore Komnenos
Doukas and became one of the independent territories governed by
that family. The dynasty ended in 1318 and was followed by a period
of Byzantine and Serbian domination. After another period of
independence, Thessaly was conquered by the Ottoman Empire in 1394.
In 1881 the Ottoman Empire ceded most of Thessaly to Greece.