Elis, also known as Ellis or Ilia (, Eleia), is a historic region in the western part of the Peloponnese peninsula of Greece. It is administered as a regional unit of the modern region of Western Greece. Its capital is Pyrgos. Until 2011 it was Elis Prefecture, covering the same territory.

The modern regional unit is nearly coterminous with the ancient Elis of the classical period. Here lie the ancient ruins of cities of Elis, Epitalion and Olympia, known for the ancient Olympic Games which started in 776 BC.

Geography

The northernmost point of Elis is 38° 06'N, the westernmost is 22° 12′E, the southernmost is 37° 18′N, and the easternmost is 21° 54′E. The length from north to south is , and from east-to-west is around .

The modern regional unit is not completely congruent with ancient Elis: Lampeia belonged to ancient Arcadia, and Kalogria is now part of Achaea.

The longest river is the Alfeios. Other rivers are the Erymanthos, Pineios and Neda. Alfeios, Pineios and Neda flow into the Ionian Sea in Elis. Less than 1% of the prefecture is open water, most of it found in artificial reservoirs and dams, in the north and east. The Pineios Dam supplies water for Northern Elis. The water is not safe for drinking, because it contains some contaminants. A second, smaller reservoir in the river Alfeios near Olympia and Krestena supplies water to Pyrgos.

The eastern part of the regional unit is forested, with mostly pine trees in the south. There are forest preserves in Foloi and the mountain ranges of Eastern Elis. In the north is the Strofylia forest which has pine trees. Mountain ranges include Movri (around 720 m or 2,400 ft), Divri (around 1500 m), Minthe (around 1100 m), and more.

About one-third of the land is fertile; the rest is mountainous and not suitable for crops. Swamplands used to cover 1–1.5% of the region, especially in the Samiko area. Most of them have been drained for agricultural purposes; only 10 km² (4 sq miles) has been kept and is now protected.

Here lie the ancient ruins of Elis, Epitalion and Olympia, known for the ancient Olympic Games which started in 776 BC. There is a museum with statues that relate to the history of Olympia. Another museum is in Elis, but it is very small. Monasteries are scattered around the region.

Climate

Elis has a Mediterranean climate, with hot, sunny summers. Temperatures over 40 °C have been recorded. The mountainous interior is colder, and snow covers the mountains in winter. Elis is more humid than the eastern Peloponnese.

Natural disasters

Elis is located in a seismically active zone, and there are several earthquakes each year. Some of the most significant earthquakes to have hit the area are:

  • 1909: earthquake in Chavari
  • 1910: earthquake in Vartholomio
  • 1920: earthquake in Kyllini
  • 1953: Ionian earthquake, minor damage in Elis
  • 2008: 8 June Peloponnese earthquake, 2 deaths; hundreds of damaged homes and buildings were reported in Lechaina, Amaliada and Vartholomio

Rainy weather in 2002–2003 caused destruction of villages by mudslides, and some bridges and roads were also cut off. In February 2008, frost devastated many crops in Manolada, Nea Manolada and Kounoupeli.

In August 2007, there were enormous forest fires which led to tens of deaths and a massive environmental and economic disaster. The final toll for the prefecture was: 45 dead, 100,000 affected by the fire, 3,500 left homeless by the fire, 25,000 dead animals, 8,500 hectares of burnt forests, 2,300 hectares of burnt farmland. The archaeological site of Olympia was seriously threatened, but not damaged.

Administration

The regional unit Elis is subdivided into 7 municipalities. These are (number as in the map in the infobox):

  • Ancient Olympia (4)
  • Andravida-Kyllini (6)
  • Andritsaina-Krestena (3)
  • Ilida (2)
  • Pineios (7)
  • Pyrgos (1)
  • Zacharo (5)

2011 reform

As a part of the 2011 Kallikratis government reform, the regional unit Elis was created out of the former prefecture Elis (). The prefecture had the same territory as the present regional unit. At the same time, the municipalities were reorganised, according to the table below.|186,945

|1961|188,861

|1981|217,371

|1991|174287

|2001