What is Sant'Alfio known for?

Castagno dei Cento Cavalli, the largest and oldest sweet chestnut in the world, eight kilometers from the Etna crater. Nerello Mascalese and Nerello Cappuccio grown on volcanic soil along the east slope, vinified by producers across the contrada. Ciliegia dell'Etna IGP, harvested in late June and celebrated at the annual Sagra della Ciliegia in the centro.

When is the best time to visit Sant'Alfio?

Apr–Jun, Sep–Nov. April through June and September through November are the working months on the east slope of Etna. The chestnut woods leaf out in May, the Sagra della Ciliegia fills the last weekend of June, and the grape harvest runs from late September into October. July and August stay cooler than the Catania plain because of the 537-meter elevation, but the sun is hard and many visitors come for the volcano rather than the village. Winter is quiet. Snow reaches the upper contrade above the centro, the chestnut trees stand bare, and the sanctuary keeps to its Sunday rhythm.

Sant'Alfio is a comune in the province of Catania, Sicily region of Italy, about 37 kilometers from Catania.

How do I get to Sant'Alfio?

From Catania, Sant'Alfio is roughly 37 km by road.

Sicily · Catania

Sant'Alfio

An Etna village at 537 meters where the world's largest and oldest chestnut tree has been measured at over 57 meters in girth.

Known for

HUNDRED HORSE CHESTNUT
Castagno dei Cento Cavalli, the largest and oldest sweet chestnut in the world, eight kilometers from the Etna crater.
ETNA ROSSO
Nerello Mascalese and Nerello Cappuccio grown on volcanic soil along the east slope, vinified by producers across the contrada.
CHERRY OF ETNA
Ciliegia dell'Etna IGP, harvested in late June and celebrated at the annual Sagra della Ciliegia in the centro.

When to visit

Best · Apr–Jun, Sep–Nov

Best
Hot or crowded
Quiet
Mostly closed

Why come

Sant'Alfio sits at 537 meters on the eastern slope of Etna, eight kilometers from the active crater. The village grew around a seventeenth-century sanctuary dedicated to the brothers Alfio, Filadelfo and Cirino, three Christian martyrs deported from the Greek Aegean to Sicily under Decius and venerated as the town's patrons. The real draw is older.

The Castagno dei Cento Cavalli, on the Linguaglossa road just outside the centro, is the largest and oldest sweet chestnut in the world, between 2,000 and 4,000 years old, listed by Guinness for a recorded girth of 57. 9 meters in 1780. The trunk has since split into separate stems sharing one root system.

The legend gives the tree its name: Queen Joanna of Aragon and her hundred mounted retainers are said to have sheltered beneath it during a storm. The slopes around the village produce Etna Rosso DOC from Nerello Mascalese and cherries that fill the late-June sagra.

The Sunday letter

We haven’t written Sant'Alfio’s letter yet.

One town every Sunday, with the photo, the food, the festa. Be there when this one comes up. Free, by Peter & Sophia from Pietrasanta.

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What to see

Castagno dei Cento Cavalli
Sweet chestnut between 2,000 and 4,000 years old on the Linguaglossa road, recorded by Guinness for a girth of 57.9 meters.
Santuario dei Santi Martiri Alfio, Filadelfo e Cirino
Seventeenth-century parish sanctuary dedicated to the three brother martyrs, raised on a staircase of black Etna lava stone.
Versante orientale dell'Etna
Lava fields and chestnut and oak woods on the volcano's east flank, crossed by trails from the village toward the summit craters.
Bosco di Sant'Alfio
Mature chestnut woodland surrounding the famous tree, the densest concentration of monumental chestnuts on the Etna slopes.

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Living here

Population 1,509
Off the beaten pathi
Pharmacy in town
High school within a 30-minute drive
Nearest airport Sicily, 56 min drive
Regional capital Palermo, 3 h 16 min drive

Tags & datadesignations · numbers · sources

Recognised as

The numbers

Elevation: 537 m
Population: 1,509
Surface area: 25.86 km²

On the map

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These figures were compiled from public directories — ISTAT, OpenStreetMap, Wikidata — and from the official listings of the guides named on this page. Town details change; verify with official sources before you travel.

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