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Fiastra: things to see and do

Fiastra
Photo: Paulacastelli / CC BY-SA 4.0 / Wikimedia Commons

At a glance

Municipality
Fiastra
Province
Macerata
Region
Le Marche

Fiastra is a scattered municipality in the province of Macerata, in Le Marche. The town hall is in Trebbio, and the town overlooks an artificial lake that changed the landscape without taking away its mountain character. The municipality is part of the Sibillini Mountains National Park, has just over 600 residents and sits at 732 meters. Lago di Fiastra is the best-known place in the area. It was formed in the 1950s, when the Fiastrone river was dammed. The dam is 86 meters high and 360 long. The lake is about 4 kilometers long and about 500 meters wide, and it is the largest hydroelectric reservoir in Le Marche.

Above the lake, on the hill of San Paolo, stand the ruins of Castello Magalotti, the ancient Castrum Flastrae, and the Romanesque church of San Paolo, badly damaged by the 2016 earthquake. All around, the land climbs through woods, abbeys, Romanesque churches, mountain passes and trails heading toward Pizzo Berro, Monte Priora and the highest elevations in the Park. Since January 1, 2017 the municipality has also included the former municipality of Acquacanina, which has become one of its hamlets.

Warning Gole del Fiastrone closed by ordinance. The Sibillini National Park states that access to the Gole del Fiastrone is prohibited to everyone for safety reasons (ordinance of the Municipality of Fiastra no. 41/2020). With ordinance no. 39 of July 28, 2022, the Municipality of Fiastra then regulated the use of the trails of the Lame Rosse, the Grotta dei Frati and the Gole del Fiastrone: before setting out, check on the Municipality's website which sections are open and under what restrictions.

On the map

Points from the site database. Map © OpenStreetMap contributors · Protomaps.

What to see in Fiastra

The lake. Almost every visit starts at the lake. The main small beach is at San Lorenzo al Lago, there are long stretches of free beach, and swimming is allowed only at the marked spots. The reservoir also affects the vegetation: it changes the local microclimate and creates conditions in which holm oaks become unusually dominant in the landscape.

Castello Magalotti. In ancient times it was called Castrum Flastrae. It is a group of buildings that arose on the hill of San Paolo, with origins dating from before the 11th century, and an example of Lombard military engineering with concentric defensive fortifications. The castle reached its greatest extent around the 16th century, covering 21,000 square meters. Then the spread of gunpowder marked its decline. Over the years, houses and walls were demolished for building stone. Today only the remains of two large towers, the keep and some sections of the fortress are visible. Life in the fortified village was governed by four books of statutes, published in 1436 in Latin and in Gothic script. In 1643 another 49 chapters were added, and the manuscripts are kept in the Fiastra municipal museum. The castle area is also the setting for Fiastra Fantasy, a creative games event inspired by the legends and traditions of the Sibillini, designed to promote the lands hit by the 2016 earthquake. The first edition was held in 2017.

The church of San Paolo. The church is dedicated to the community's patron saint and has its origins in the 11th century, in Romanesque style. The 2016 earthquake damaged it badly. A first round of restoration funding arrived in October 2023. The plan is almost square, with three naves divided by six columns: on the right, columns and arches are in brick; on the left, squared white stone alternates with blocks of pink limestone. The facade is gabled, with a round-arched portal topped by a small cross. Important works are linked to the church. The Conversion of Saint Paul by Baciccia, from around 1700, is kept in the left-hand chapel. The polyptych by Antonio Sparapane da Norcia was stolen in 1904. There remain a wooden Madonna Enthroned with Child, from the early 16th century, and a wooden Crucifix attributed to Lucantonio Barberetti.

The town and Acquacanina. Below the castle stands Palazzo Conti. Since 1923 it has been the seat of the Comune di Fiastra; it was built in the 18th century at the wish of Romualdo Conti. In the hamlet of Acquacanina, Benedictine monks founded an important center of ascetic life, the abbey of Rio Sacro. From the locality of Meriggio there is a wide view over Lago di Fiastra, and it was here that around the year 1000 the Benedictines built the Romanesque abbey of Santa Maria di Rio Sacro.

Nature and trails near Fiastra

Fiastra is one of the gateways to the northern sector of the Sibillini National Park. From the lake, trails lead toward the peaks of Pizzo Berro and Monte Priora and toward the Lame Rosse; the Gole del Fiastrone (Fiastrone gorges) trail is closed by ordinance of the Comune di Fiastra.

The Sentiero natura. This is the easiest walk: about 3 km along the eastern shore of the lake, waymarked, completely flat and partly on boardwalks over the water. The round trip takes about 2 hours.

The Lame Rosse. These formations stand above Lago di Fiastra, in the hamlet of San Lorenzo al Lago, between Monte Fiegni (1,323 m) and Monte Petrella (1,155 m). They are pinnacles and towers of gravel, clay and silt, shaped by erosion. The classic route starts from the lake dam at San Lorenzo al Lago and, after a short tunnel, follows trail no. 335. The best-known route is about 7 km long and classified as easy. The round trip takes about three hours. The elevation gain is moderate, but the last stretch on scree needs care. The environment is fragile, and signs along the route ask hikers not to climb the gravel gullies. Late September and October are a good time for the light, milder temperatures and fewer people. There are few parking spaces near the dam, but about 500 meters from the trailhead there is a lot set aside for parking. Access to the Lame Rosse is free, with no ticket, reservation or visitor cap. In 2021 an ordinance of the Comune di Fiastra had introduced a paid ticket and a limit of 600 people a day, but the Comune revoked it on July 6, 2021.

The Grotta dei Frati and the Gole del Fiastrone. The Grotta dei Frati opens on the south side of Monte Fiegni, in a rock face above the Gole del Fiastrone. It is actually a complex of three karst caves. It was a refuge for Benedictine monks around the year 1000; from the 13th century the Clareni, dissident Franciscans, settled there and built the church. Outside are the ruins of the friars' shelters; they lived here until the early 17th century. The entrance was rediscovered in the early 1950s. The cave is easy to reach from the hamlet of Villa di Montalto, in the municipality of Cessapalombo, toward Monastero. The gorges are a narrow ravine between high red and gray walls that in places almost touch. Access to the gorges is prohibited to everyone by ordinance of the Comune di Fiastra, as the Park also states.

Where to stay in Fiastra

Places to stay are mainly around the lake, along whose shores several tourist businesses have grown up. At San Lorenzo al Lago, besides the equipped beach, there is a campground that also takes campervans. In the hamlets above the lake there are also agriturismi (farm stays). The full list is on the page Fiastra hotels and places to stay.

Where to eat in Fiastra

At Lago di Fiastra, a few kilometers by car even from the trailheads, there are shops, bars and restaurants. Mountain cooking dominates: hand-rolled pasta, grilled meats, mushrooms in season, and the cured meats and cheeses typical of inland Le Marche. In the lake area several places serve local dishes, including truffle-based ones. Addresses and options are gathered on the page Fiastra restaurants.

Local products of Fiastra

The flavors of Fiastra are those of the mountainous upper Macerata area. Truffle, vincisgrassi (a baked layered pasta), cured meats and local pecorino cheeses often appear on menus around the lake. Some farms in the area offer these products, which can also be bought directly.

Weather and how to get to Fiastra

Climate. The climate of the Sibillini Park is very changeable and often stormy, and altitude increases both exposure to wind and sudden changes in weather. Even in spring and autumn it is wise to dress in layers and check the weather before a hike. Snow can fall down to the lake: on March 18, 2026 a thin but clearly visible layer of white covered the whole area of Lago di Fiastra and the Fiastrone valley.

By car. From the A14 highway, exit at Civitanova Marche, take the SS77 expressway toward Foligno/Rome and exit at Sfercia or at Maddalena di Muccia. Leave the SS77 near Lago di Polverina and take the SP98 Polverina-Fiastra. Coming from Foligno, take the SS77 toward Macerata and exit at Muccia. Near the hamlet of Pontelatrave, on the right, is the turnoff for Fiastra-Bolognola. From Ascoli Piceno, take the Salaria (SS4) to Mozzano, climb toward Comunanza and Amandola, pass Sarnano on the SP78, then turn left toward Caldarola and immediately after toward Fiastra-Bolognola. The last stretch is scenic, but the road is narrow and full of bends.

By public transport. The nearest train station is Camerino. From there you can continue by bus to the San Lorenzo al Lago stop.

In this section

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Frequently asked questions

Where is Fiastra?

Fiastra is a scattered municipality in the province of Macerata, in Le Marche, and is part of the Sibillini National Park. The town hall is in Trebbio. Its hamlets include Acquacanina, Collesanto, Polverina, San Lorenzo al Lago, Cicconi, Fiegni and San Martino di Fiastra. The territory spreads around Lago di Fiastra, in the valley of the Fiastrone river.

What is there to see in Fiastra?

The main sights are Lago di Fiastra, the remains of Castello Magalotti on the hill of San Paolo, and the Romanesque church of San Paolo, damaged by the 2016 earthquake and awaiting restoration. Nearby are the Lame Rosse, the Grotta dei Frati above the Gole del Fiastrone, and the abbey of Rio Sacro at Acquacanina.

How do you get to Fiastra?

By car, leave the A14 at Civitanova Marche and take the SS77 expressway toward Foligno as far as the Sfercia or Maddalena di Muccia exit. Then follow the signs for Fiastra-Bolognola. From Lago di Polverina, the SP98 Polverina-Fiastra leads to the town. By train, the nearest station is Camerino.

Where can you stay and eat in Fiastra?

Places to stay are mainly along the shores of Lago di Fiastra, where tourist businesses have grown up. At San Lorenzo al Lago there is a campground that also suits campervans. The hamlets have agriturismi. Near the lake there are shops, bars and restaurants with mountain cooking, including truffle dishes.

What is the weather like in Fiastra, and when does it snow?

The Sibillini climate is very changeable and often stormy, and altitude amplifies the effect of wind and sudden weather changes. In winter snow can reach the valley floor: in March 2026 it whitened the whole area of Lago di Fiastra and the Fiastrone valley. Check the forecast before setting out.

What is the elevation of Fiastra?

The municipality of Fiastra lies at over 700 meters above sea level. The town overlooks Lago di Fiastra from above. The trail to the Lame Rosse starts from the dam; they stand between Monte Fiegni (1323 m) and Monte Petrella (1155 m). Around it, the land rises toward Pizzo Berro and Monte Priora.

How do you get to Fiastra by public transport?

The nearest train station for Fiastra is Camerino. From Camerino you can continue by bus to the San Lorenzo al Lago stop, on the shore of Lago di Fiastra. Coming from Ascoli Piceno by car, the route follows the Salaria (SS4) to Mozzano, then goes via Comunanza, Amandola and Sarnano; the last stretch is narrow and winding.