Forum Traiani in Fordongianus is an archaeological site known for its Roman baths and the remains of the ancient city. The baths were built beside the Tirso River and a thermal spring; water from the spring reaches 54°C. Walk among the ruins, then enjoy the river setting nearby. Guided tours bring the site’s history into focus, and the area by the river is a place to rest or picnic. A visit at sunset pairs the ancient remains with the chance to bathe in the river.
The Roman baths and city remains

Forum Traiani is the ancient city at modern-day Fordongianus. Its Roman baths were built beside the Tirso River and a hot spring. The spring water reaches 54°C, and the remains of the baths give a close look at the site’s Roman past.
The ruins are part of a wider ancient city site. A guided tour can help explain what you are seeing as you walk through the remains.
The river and thermal water

The river adds another part to a visit: people bathe in its water, which is warmed by the nearby spring. At sunset, the river is a place to pause after seeing the ruins. You can also rest or have a picnic nearby.
The site is at Via Traiano in Fordongianus. Appointments are required, so check access details before setting out.
Perguntas frequentes
Where is Forum Traiani?
It is in Fordongianus, Sardinia, at Via Traiano.
What can you see at Forum Traiani?
The site includes the remains of Roman baths and the ancient city.
How hot is the spring water?
The thermal spring water reaches 54°C. The nearby river is also used for bathing.
Can you take a guided tour?
Yes. Guided tours are available and help explain the site’s history.




