Religious feasts, panigiria, and traditional celebrations across all 78 Greek islands. Dates pinned to 2027 where movable. The calendar is the single best way to plan a trip around something specific — most of these festivals are the deepest-rooted experiences an island offers.
Pre-Lent carnival — late February 2027 (Apokries weekend 5–7 March 2027)
Among the most distinctive carnivals in Greece — the 'Yeros' figure dressed in goat skins and bells dances through the village. Pre-Christian roots, deeply Skyrian.
25 March
Second great Marian feast at the Church of Panagia. Smaller than August but still significant — and this is when the icon was discovered in 1823.
Holy Week — 26 April–2 May 2027
Patmos's Easter is among the most spectacular in Greece — the monastery hosts the niptiras ceremony on Holy Thursday, with the abbot ritually washing 12 monks' feet. Pilgrims from across the Orthodox world.
Holy Thursday — 29 April 2027
Open-air ceremony in Chora's main square: the abbot of the Monastery of Saint John ritually washes the feet of 12 monks, reenacting Christ washing the disciples' feet. One of the few places in the Orthodox world where the rite is still performed publicly.
Late May
Week of events around 20–27 May commemorating the WWII battle. Most events centred on the cemetery at Souda and various villages where the resistance was fiercest.
Holy Saturday at 11am — 1 May 2027
At exactly 11am on Holy Saturday, signaling the First Resurrection, residents throw large clay water-filled pots from their balconies onto Liston Square below. The crash of thousands of pots, accompanied by philharmonic bands, is meant to drive away evil. Adopted from the Venetians. Arrive by 9am for a viewing spot.
October (recently moved from May/June)
Living-history festival inside the medieval Old Town (UNESCO site): jousting knights, archery, sword fighting, fire shows, medieval markets, theatre. Reenacts life under the Order of Saint John (1310-1522). Run by the non-profit Medieval Rose since 2007. Check current dates before traveling — they shift.
Easter Monday + 6 days (3–9 May 2027)
The icon of the Panagia is carried from house to house across the island for the week after Easter — a procession unique to Folegandros, with locals hosting the icon overnight in turn.
Holy Saturday night — 1 May 2027
In Vrondados, two rival parishes — Agios Markos and Panagia Erithiani — fire tens of thousands of homemade rockets at each other's bell towers across a 400m valley, while the midnight Easter liturgies continue inside both churches. Possibly the most spectacular Easter event in Greece. Watch from the slopes of Mount Aepos for safety.
Whitsun — 20 June 2027
In Agia Paraskevi village, an ancient and unusual ritual: a bull is paraded, blessed, then ritually slaughtered and shared communally. Pre-Christian roots, controversial in modern times, but among Greece's most extraordinary surviving folk traditions.
7 June
Memorial of the 1824 destruction of the island by Egyptian-Ottoman forces. Solemn, not festive — but historically the most important date in the Kasos calendar.
Late June through early September (saint days)
The most famous panigiria circuit in Greece. Each village hosts on its patron saint's day — Agia Marina (17 July), Profitis Ilias (20 July), Agia Paraskevi (26 July), Panagia (15 August), and many smaller ones. All-night dancing to live Ikariotiko music. The panigiria explain Ikarian longevity better than any nutrition study.
24 June (eve of) and 25 June
Folk Saint John's Eve tradition still alive on Milos: at sunset, unmarried girls collect water from a well in silence and predict their future husbands through tokens placed in it overnight. Bonfires are jumped on the 24th. Smaller and more intimate than the better-known Cretan version.
Throughout summer (June-September)
Not an official festival but a phenomenon: Skopelos hosts a steady stream of Mamma Mia! pilgrimages to Agios Ioannis chapel (the wedding scene). Local tavernas screen the films, host themed nights, and run weekly tribute events through summer. The tourism economy runs on it.
Last weekend of June
Annual reenactment of Admiral Miaoulis's 1822 victory against the Ottoman fleet. Fireboat burned in the harbour, naval parade, fireworks. The most spectacular event in the Saronic.
Pentecost — 20 June 2027
Sifnos's biggest festival, at the cliff-top monastery. The icon is paraded; tavernas serve free chickpea stew and lamb to all comers.
July through August
Annual cultural festival named after the island's most famous son. Open-air concerts, theatre, the symbolic re-reading of the Hippocratic Oath at the Asklepieion archaeological site. Major draws are the dance performances and ancient drama productions in atmospheric settings.
Late July or August (varies)
The largest ouzo celebration in Greece, running since 1981 in the Epano Skala neighborhood of Mytilene with parallel events in Plomari (the ouzo capital). 40+ labels for tasting, traditional dances, local food. Free admission.
20 July
Pilgrimage on foot to the highest point of the island (680m), where a small chapel sits on the summit. Locals walk up before dawn.
July through September
Three-month cultural festival across Symi: classical and traditional music, theatre, dance, art exhibitions in venues like Panormitis monastery, the Symi Naval Museum, and various harborside squares. Refreshingly substantive for an island this small.
15 August
Major panigiri across the inland villages, especially Filoti — three days of music, food and dancing. The biggest celebration on the island.
15 August
Procession of the icon from the Church of Ekatontapyliani in Parikia, one of the oldest standing churches in Greece (4th century). Major all-island festival.
15 August
The largest religious pilgrimage in Greece. Pilgrims crawl the kilometre from the port to the Church of Panagia Evangelistria on hands and knees. Book accommodation months in advance.
First Sunday of August
One of four annual processions of the relics of Saint Spyridon, patron of Corfu. The casket is carried through the old town accompanied by all three philharmonic orchestras. The August one commemorates deliverance from a 1716 Ottoman siege.
Late August
Cultural festival at the ancient Heraion sanctuary — concerts, theatre, and historical commemorations of the goddess Hera, ancient patroness of Samos. Dates vary; check the local municipality.
Late August
Major folklore and arts festival in Lefkada town with international dance troupes, music, and theatre. Dates vary year to year.
August through October
Not a single-day festival but a season. Visit any of the 24 mastichochoria during this time and you'll see the cleaned ground beneath the schinos trees waiting to catch the resin tears. Tours from the Mastic Museum in Pyrgi.
Late August (typically last week)
Classical music and arts festival hosted at the 17th-century Megaron Gyzi mansion in Fira. Chamber concerts, recitals, exhibitions. Quiet, refined antithesis to Santorini's mass-tourism reputation. Limited tickets — book ahead.
15 August
Three-day panigiria in Olympos and Othos villages with traditional dancing.
15 August
The big island festival at the church above Chora. Music until dawn — entirely local, almost no tourists.
15 August
The big island festival at the Portaitissa church just below the castle. Procession, music, lamb on the spit.
15 August
Pilgrimage to the cave-monastery above Mandraki. Major island festival; processions and an all-night panigiri.
15 August
Pilgrimage to the cliff-top monastery above Korthi. The icon is revered for healing properties; villages across the island send delegations.
Mid to late August (varies)
Annual celebration in Frangata (Sami area) of the indigenous Robola variety. Tastings, tavern events, music. Robola only grows on Kefalonia and Zakynthos and has a Protected Designation of Origin. Confirm dates locally — they shift year to year.
24 August (and 17 December)
Patron saint of Zakynthos. Procession of his relics from his church through the streets of Zakynthos town. The August event coincides with peak season; the December one is for locals.
16 August (and 20 October)
Patron saint of Kefalonia. Major pilgrimage to the monastery in Omala valley; the saint's relics are paraded. The 16/8 procession is the larger of the two annual events.
Mid-August
Wine festival in the village of Daphnes, the heart of Heraklion's wine country. Tastings of local Liatiko, Vidiano, Mandilari. Dates vary; check the village municipality.
Late August (typically around 22-30 August)
Major international LGBTQ+ summer festival drawing 30,000+ visitors. Pool parties, beach events, headline DJs at Cavo Paradiso and other venues. Mykonos has been a leading gay summer destination since the 1970s; XLSIOR is the most concentrated week of it. Expect rooms to be impossible.
Mid-September (4 days)
Annual celebration of the harvest. Tastings, music, exhibitions, cooking demos. Dates vary year to year — check the municipality's site before traveling.
Weekend nearest 8 September
The single most spectacular naval festival in Greece. Reenacts the 1822 Battle of Spetses — a wooden replica of the Ottoman flagship is set ablaze in the harbour, with fireworks. Hundreds of thousands attend; book accommodation months ahead.
7-8 September
Two-day pilgrimage to the chapel atop Mount Kalamos (460m) — a vertical limestone monolith on the island's east coast, second only to Gibraltar in Mediterranean profile. Pilgrims walk up overnight; an all-night service ends with sunrise above the Aegean. The most spectacular small-island pilgrimage in Greece.
26 September
Feast of the patron saint at the Monastery of Saint John. Pilgrimage and procession.
7 September
Patron saint of Lemnos. Pilgrimage to the church at Akti and surrounding panigiri.
21 November
Feast of the Presentation at the dramatic clifftop monastery. Smaller crowds than 15 August festivals elsewhere — proper local atmosphere.
8 November
Patron saint feast at the cliffside Monastery of Archangel Michael at Panormitis bay. Pilgrims arrive from across the Dodecanese; the saint is said to grant wishes left in messages tied to floating bottles.
9 November
Major pilgrimage to the monastery where the saint lived and is buried — one of the most venerated saints in Greek Orthodoxy. Thousands come from the mainland.