3.9
(6)
76
riders
7
rides
No traffic touring cycling routes around Tadasune/Tadasuni traverse a landscape characterized by its position overlooking Lake Omodeo, one of Italy's largest artificial lakes. The terrain features basaltic plateaus, rugged mountains, and rich Mediterranean vegetation, including holm oaks and elms. This area in central Sardinia offers varied elevations and scenic vistas suitable for touring cyclists.
Last updated: May 18, 2026
5.0
(1)
5
riders
23.9km
01:43
180m
180m
Moderate bike ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
3
riders
42.5km
03:10
280m
280m
Hard bike ride. Good fitness required. You may need to push your bike for some segments of this route.

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2
riders
16.9km
01:11
260m
260m
Moderate bike ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
3
riders
32.3km
02:03
380m
380m
Moderate bike ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
5.0
(1)
4
riders
27.2km
02:05
160m
160m
Hard bike ride. Good fitness required. You may need to push your bike for some segments of this route.
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Piazzetta di Ghilarza, with the Aragonese Tower, a fortress tower built on two floors, and the Church of San Palmerio, with its unmistakable Sardinian Romanesque style perfectly inserted into the surrounding landscape, halfway between urban and rural.
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The rural sanctuaries, typical of the Ghilarza countryside, have very ancient origins, and often preserve the remains of villages that have disappeared or been abandoned for centuries. There are also numerous pre-Nuragic and Nuragic remains in the area.
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Lake Omodeo is an artificial basin formed with the damming of the Tirso River in 1924 with the Santa Chiara Dam. Today replaced by the new Eleonora D'Arborea dam, the old barrier has been partially submerged.
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On the slopes of Lake Omodeo. Built on a Roman construction, probably from the 7th century. He sees the first muristene in 1657. The mountain landscapes and Lake Omodeo are stunning, as are the mosaics at the entrance to the church. The gates are always open, and the village can be visited even if uninhabited except for the period in which the novena is celebrated. In the main street, behind the church, you can find a drinking water fountain to top up.
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The dam, whose construction ended in 1924, is located near Ula Tirso and was built to regulate the course of the Thyrsus river, allow the irrigation of the adjacent lands, and produce low cost energy (Ula was the first Sardinian municipality to have electricity). Wanted and designed by Eng. Angelo Omodeo, was built in five years under the direction of Eng. Giulio Dolcetta. At its inauguration, the Omodeo lake thus formed was (and remained for a long time) the largest artificial lake in Europe. , the pre-Nuragic settlement "Serra Linta" and the village of Zuri, which was rebuilt a short distance from the lake (but this time on a hill). The church of San Pietro, dating back to the 13th century, was completely dismantled from its position and rebuilt in its present position in Zuri.
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Although the dam can be reached by bike from the service road near Sa Cantinedda, and you can cycle on it, this is still a section where you need to pay maximum attention.
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VITTORIO EMANUELE III King of the victorious and renewed homeland, he inaugurated on April 28, 1924 the works of Tirso which, divined by the first architects of the Italian economy drawn by Angelo Omodeo, powerfully subsidized by the state; Giulio Dolcetta it fulfilled in the first five years of glorious peace under the presidency of Giovanni Cini, by mandate and with the means of the Italian Commercial Bank, and of the Italian Society for Southern Railways. ---- Collaborate to the general organization, Angelo Bruni and Antonio Pierazzuoli. The major work is the Santa Chiara di Ula dam designed by Luigi Kambo. He built, Felice Costamagna assisted by his brother Andrea, by Ottavio and Alfonso Gervaso, by Carlo Avanzini, Silvio Silva, Giovanni Brotzu, Stefano Meloni, Tullio Serra Emilio Elia and Tommaso Fiorelli. Leading the effort of 16,000 Italian workers. --- Andrea Pertoldeo, Engineer, fell in the long and bitter struggle against the unhealthy place and the resistance of nature. L.Costan [...], A. Carpanelli E. Gramsci, P. Prisco, G. Pace, E. Serra And the workers: G. Fundoni, A. Cancedda, D. Simula, E. Secchi, [...]. Crucas, C. Manai, G. Marras, A. Floris, G. Manca, B. Sotgiu, P. Oppo. [...]. Crispazio, I. Scoonamilla, P. Succu, A. Garau, G. Lai, A. Cossu, A. Follesa, A. Frau, F. Aresti, R. Carrucciu, V. Sedilesu, R. Canali, A. Brau, L. Moro, G. Cannas, G. Marcus, P. Tidu, R. Manca [...] G. Piras, A. Molli, E. Mantegano, R. Remano GOD THE FATHER WATCH AND FECOND
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Gothic-Aragonese monument, developed on two floors, originally thought to be part of a larger defense complex.
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There are 5 dedicated no traffic touring cycling routes detailed in this guide for the Tadasune/Tadasuni area. These routes offer a mix of moderate and difficult terrain, perfect for exploring the tranquil landscapes of central Sardinia.
The routes around Tadasune/Tadasuni feature varied terrain, from scenic lakeside roads along Lake Omodeo to sections with basaltic plateaus and rugged mountains. You'll encounter a mix of flat stretches, rolling hills, and more challenging climbs, with many routes offering good asphalt and low traffic for a peaceful ride.
Yes, several routes are designed as loops, allowing you to start and end in the same general area. For example, the Nuraghe Perdu Cossu loop from Ilartzi/Ghilarza is a moderate 23.8 km ride, and the Aragonese Tower loop from Abbasanta offers a more challenging 43.4 km circular experience.
The routes often pass by significant historical and natural points of interest. You can explore sites like the Santa Chiara Dam on the Tirso, the ancient Nuraghe Losa, and the scenic Santa Chiara Dam and Lake Omodeo Road. When lake levels are low, you might even spot remnants of Nuragic settlements or a petrified forest.
Sardinia generally offers low-traffic routes, especially in the interior around Tadasune/Tadasuni. Spring (April-May) and Autumn (September-October) are ideal, as the weather is pleasant, and the tourist season is less intense, ensuring even quieter roads. Summer can be hot, but early mornings or late afternoons can still provide enjoyable, low-traffic rides.
While the routes in this guide are rated moderate to difficult, the region's overall low traffic makes many roads around Lake Omodeo suitable for a more relaxed pace. For families or beginners, consider shorter sections of the paved SP74 along the lake, which offers scenic views. Always check the route details for elevation and distance to match your group's ability.
The area is highly rated by the komoot community, with an average score of 3.9 stars. Reviewers often praise the tranquility of the routes, the stunning views of Lake Omodeo, and the opportunity to explore Sardinia's authentic interior away from crowded tourist spots. The low traffic is consistently highlighted as a major benefit for touring cyclists.
Tadasuni is a small village, but its surrounding towns like Abbasanta and Ghilarza, which are starting points for some routes, offer amenities. You'll find traditional Sardinian hospitality, including cafes and accommodation, in these larger centers. It's advisable to plan your stops, especially in the quieter, more rural sections of the routes.
Yes, the Santa Chiara Dam on the Tirso – Santa Chiara Dam loop from Abbasanta is a moderate 32.3 km route that directly features the dam and the lake. The Santa Chiara Dam and Lake Omodeo Road is also a highlight frequently encountered on routes in the area, offering spectacular views.
The routes vary in elevation gain, reflecting the diverse terrain. For example, the moderate Nuraghe Perdu Cossu loop has an elevation gain of approximately 183 meters, while the more difficult Santa Chiara Dam loop features around 381 meters of ascent. Cyclists should be prepared for some climbs, especially on the routes rated 'difficult'.
Tadasuni is a small, rural municipality. While public transport options exist in the wider Oristano province, direct access to specific route starting points by public transport might be limited. It's generally recommended to have your own transport to reach the starting points in towns like Abbasanta or Ghilarza, which are better connected.
Absolutely. The region is rich in Nuragic history. The Nuraghe Losa is a prominent archaeological site that can be visited. Additionally, when water levels in Lake Omodeo are low, ancient Nuragic and pre-Nuragic settlements become visible, offering a unique historical experience alongside your ride.


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