Chalkidiki in the context of "Pallene, Chalcidice"

Greece is a country in Southeastern Europe, on the Balkan Peninsula. It is bordered to the north by Albania, North Macedonia and Bulgaria; to the east by Turkey, and is surrounded to the east by the Aegean Sea, to the south by the Cretan and the Libyan seas, and to the west by the Ionian Sea which separates Greece from Italy.

The country consists of an extremely rough, mountainous, peninsular mainland jutting out into the Mediterranean Sea at the southernmost tip of the Balkans, and two smaller peninsulas projecting from it:the Chalkidiki and the Peloponnese, which is joined to the mainland by the Isthmus of Corinth. Greece also has many islands, of various sizes, the largest being Crete, Euboea, Lesvos, Rhodes, Chios, Kefalonia, and Corfu; groups of smaller islands include the Dodecanese and the Cyclades. According to the CIA World Factbook, Greece has 13,676 kilometres (8,498 mi) of coastline, the largest in the Mediterranean Basin.

The Thermaic Gulf (Greek: Θερμαϊκός Κόλπος, Thermaïkós Kólpos), also called the Gulf of Thessaloniki and the Macedonian Gulf, is a gulf constituting the northwest corner of the Aegean Sea. The city of Thessaloniki is at its northeastern tip, and it is bounded by Pieria Imathia and Larissa on the west and the Chalkidiki peninsula on the east, with Cape Kassandra at the southeasternmost corner. It is named after the ancient town of Therma, modern Thessaloniki. It is about 100 km (62 mi) long.

By narrower definitions, the Thermaic Gulf is bounded on the west by the line from the mouth of the Axios or Vardar to Cape Megalo Embolo, making it about 15 km (9.3 mi) long; while the smaller Gulf of Salonica is bounded by a line running from the mouth of the Gallikos to Mikro Emvolo.

Stagira (/stəˈdʒaɪrə/), Stagirus (/-rəs/), or Stageira (Greek: Στάγειρα or Στάγειρος) was an ancient Greek city located near the eastern coast of the peninsula of Chalkidice, which is now part of the Greek province of Central Macedonia. It is chiefly known for being the birthplace of Aristotle, the Greek philosopher and polymath, student of Plato, and teacher of Alexander the Great. The ruins of the city lie approximately 18 kilometres (11 mi) northeast of the present-day village of Stagira, and adjacent to the town of Olympiada.

Polygyros (Greek: Πολύγυρος) is a town and municipality in Central Macedonia, Greece. It is the capital of Chalkidiki.