A celebration of rural heritage marking the reopening of the Museum of the Earth in Latera
In the village of Latera, a small town in the province of Viterbo perched on the volcanic plateau behind Lake Bolsena, in the Lazio region, the Saint Isidore the Farmer Festival is traditionally held around the second Sunday of May. Saint Isidore, a 12th-century farmer from Madrid, is the patron saint of those who work the land. Here, his feast day is more than just a religious observance; it is a way for the entire community to celebrate its identity and agricultural history.
The most iconic moment of the festival is the parade of agricultural machinery, which travels through the town streets accompanied by the 'Città di Latera' marching band, heading toward the Church of San Sebastiano. Vintage tractors and modern farm equipment parade side-by-side in a procession that bridges generations. Following the mass, the theatrical reenactment of the conflict between the landowner and the laborer takes place—a form of popular folk theater that portrays the labor relations of the past with a mix of irony and bitterness.
The cultural highlight of the event is the interregional meeting of improvised 'ottava rima' poetry, held on Sunday afternoon. 'Poeti a braccio' (improvised poets)—hailing primarily from northern Lazio, Tuscany, and Umbria—compete by improvising sung octaves on themes proposed on the spot. This is one of the most fragile and precious expressions of Italy's intangible heritage, and Latera provides one of its most loyal stages, supported by the Lazio Region and under the patronage of the Central Institute for Intangible Heritage.
The festival coincides with the seasonal reopening of the Museum of the Earth, which grew from a collection started in the 1970s by farmer Luigi Poscia to preserve objects from a world he felt was destined to vanish. Tools, baskets, work implements, and oral testimonies now form an ethnographic museum that serves as a reference point for the entire Tuscia area. A community lunch is held in the museum gardens, followed by a demonstration of the 'morra' game, an ancient hand game that has accompanied rural festivals in central Italy for centuries.
The program usually begins on Saturday with a guided trek to discover the Latera landscape, wandering through cultivated fields, volcanic paths, and viewpoints overlooking the lake. The evening continues with a dinner organized by the Saint Isidore Festival Committee at the Multi-purpose Center in Piazza IV Novembre—a convivial moment where the village gathers before the main events on Sunday.
Latera is easily reached from Viterbo, Orvieto, and the western shore of the lake: an ideal stop for those wanting to experience the most genuine side of Tuscia, defined by its fields and voices.
The 2026 calendar confirmed the festival's established structure: Saturday dedicated to the landscape and conviviality, and Sunday to ritual, folk theater, and poetry. Museum of the Earth activities were free of charge, while the Saint Isidore Festival Committee dinner was held by reservation at the Multi-purpose Center in Piazza IV Novembre.
The May 9th trek and the improvised poetry meeting were realized with the support of the Lazio Region; the event enjoyed the patronage of the Central Institute for Intangible Heritage, confirming the ethnographic value of a festival that renews itself in Latera every year around the second Sunday of May.
By car: from Viterbo (approx. 40 km) via Valentano; from Orvieto (approx. 35 km) via Grotte di Castro. Recommended A1 motorway exit: Orvieto. By train: Orvieto or Viterbo station, then Cotral bus toward Valentano/Latera.
Museum of the Earth, Via dell'Osteria, 01010 Latera (VT); Church of San Sebastiano; Multi-purpose Center, Piazza IV Novembre; Piazza Sebastiano Preta for the trek departure.
Museum activities and the trek are free of charge. The Committee dinner requires payment and booking.
Museum of the Earth: tel. +39 0761 459608 (during opening hours) and +39 391 3103629, [email protected]. Municipality of Latera: +39 0761 459785. From May to July, the museum is open Friday, Saturday, and Sunday from 3:00 PM to 7:00 PM.
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Museo della Terra di Latera e centro storico
Via dell'Osteria, snc, 01010 Latera