What are the biggest festivals in Greece in 2026?

The Athens & Epidaurus Festival is the flagship cultural event, running across the summer in Athens and at the ancient theatre of Epidaurus. Release Athens and Ejekt are the major summer music festivals in Athens, while Reworks (September) and the Thessaloniki International Film Festival (November) headline the calendar in Thessaloniki.

When is the best time to visit Greece for festivals?

June to August is the peak, anchored by the Athens & Epidaurus Festival and the big Athens music festivals. September and November add Reworks and the Thessaloniki International Film Festival in the north, so the festival season effectively runs from late spring into winter.

Where is the Athens & Epidaurus Festival held?

Its best-known venues are the Odeon of Herodes Atticus (the Herodion) on the slope of the Acropolis in Athens, and the ancient theatre of Epidaurus in the Peloponnese, about two hours from Athens.

Greece guide

Best festivals in Greece 2026

Greece runs one of the Mediterranean's richest festival calendars, stretched across a long, warm season from late spring to the start of winter. Athens anchors the summer with the storied Athens & Epidaurus Festival — ancient drama and world-class music staged at the Odeon of Herodes Atticus beneath the Acropolis and in the 4th-century-BC theatre of Epidaurus — alongside the big open-air music festivals Release Athens and Ejekt.

Quick answer

The north has its own season: Thessaloniki hosts the electronic-music festival Reworks in September and the Thessaloniki International Film Festival, one of south-east Europe's most important film events, in November. Between them they make Greece a year-round destination rather than a July-only one.

Greece 2026 festival calendar

Festival	City	When	Type
Athens & Epidaurus Festival	Athens	Jun–Aug	Theatre / Classical
Release Athens	Athens	June	Rock / Pop
Ejekt Festival	Athens	July	Rock / Indie
Reworks Festival	Thessaloniki	September	Electronic
Thessaloniki International Film Festival	Thessaloniki	November	Film / Culture

Two festival cities, two seasons

Athens is the summer hub. The Athens & Epidaurus Festival (Greek: Festival Athinon) is the flagship — a months-long programme of ancient tragedy, contemporary theatre, dance and concerts, with its signature performances at the Herodion under the Acropolis. Around it, Release Athens and Ejekt bring international rock, pop and indie headliners to open-air venues by the coast.

Thessaloniki carries the shoulder seasons. Reworks turns the northern capital into an electronic-music destination each September, and in November the Thessaloniki International Film Festival fills the waterfront cinemas and the old port warehouses — a reason to visit Greece well outside the beach months.

FAQ

What are the biggest festivals in Greece in 2026?: The Athens & Epidaurus Festival is the flagship cultural event, running across the summer in Athens and at the ancient theatre of Epidaurus. Release Athens and Ejekt are the major summer music festivals in Athens, while Reworks (September) and the Thessaloniki International Film Festival (November) headline the calendar in Thessaloniki.
When is the best time to visit Greece for festivals?: June to August is the peak, anchored by the Athens & Epidaurus Festival and the big Athens music festivals. September and November add Reworks and the Thessaloniki International Film Festival in the north, so the festival season effectively runs from late spring into winter.
Where is the Athens & Epidaurus Festival held?: Its best-known venues are the Odeon of Herodes Atticus (the Herodion) on the slope of the Acropolis in Athens, and the ancient theatre of Epidaurus in the Peloponnese, about two hours from Athens.