Spanish Tower of San Giovanni di Sinis

The Coastal Watchtower Overlooking Tharros

Standing on the headland overlooking Tharros and the waters of the Sinis Peninsula, the Spanish Tower of San Giovanni di Sinis is one of the most recognisable landmarks on Sardinia’s western coast. Built in the late sixteenth century during the Spanish rule of Sardinia, it formed part of the island’s coastal defence system, designed to monitor the surrounding territory and protect the peninsula from attacks arriving by sea.

A Panoramic Viewpoint over the Sinis Peninsula

The Spanish Tower of San Giovanni di Sinis overlooks the landscape surrounding Tharros and offers one of the most spectacular viewpoints on Sardinia’s western coast.

Built in the late sixteenth century during Spanish rule, it formed part of a network of coastal watchtowers constructed to defend the island against raids by North African corsairs.

Today, it remains one of the most recognisable landmarks of the Sinis Peninsula.

Where Military History Meets the Coastal Landscape

The tower maintained visual contact with the other coastal fortifications along the shoreline, overseeing the area between the Gulf of Oristano, Capo San Marco and the lagoons surrounding Cabras.

Following recent restoration work, visitors can now explore the interior of the tower and climb to its panoramic terrace, which offers sweeping views of the sea, the lagoons of the Sinis Peninsula and the landscape surrounding the ancient city of Tharros.

Spanish Tower of San Giovanni di Sinis

SP6, 09072 Cabras OR

Telephone: +39  0783 370019 (Tharros)

Opening Hours

November – March: 10:30 – 13:00 / 15:00 – 17:00 (closed on Mondays)
April: 10:00 – 13:00 / 15:00 – 17:30
May: 10:30 – 13:00 / 15:00 – 18:00
1 May: Open continuously from 10:30 to 18:00. Last admission at 17:45.
June, July and September: 10:00 – 13:00 / 15:00 – 18:00
August: 10:00 – 19:00 (continuous opening hours)
October: 10:30 – 13:00 / 15:00 – 16:30

Access to the Spanish Tower of San Giovanni di Sinis may be restricted in adverse weather conditions. For the latest opening hours, please contact the Tharros Archaeological Site ticket office.

Closed on 25th December and 1st January.

Prices

Standard:

Ages 18-64

4€

Reduced:

Over 65

University students under 26

Groups of 20 or more

3€

Students:

Ages 6-17

2€

Free:

Ages 0-5 – Residents of Cabras and Solanas – See all concessions

*Card payments are not available.
*Combined tickets are available for visitors wishing to visit multiple sites. View all available options.

Visitor Information

Duration

20 min

Accessibility

Access to the tower and its panoramic terrace is via staircases.

Services

Restroom facilities are available at the Tharros Archaeological Site.

Visiting Options

Self-Guided Visit

The tower can be explored independently, with access to its interior and panoramic terrace, offering views across the coastline of the Sinis Peninsula. Informational panels throughout the visit provide insights into the history of the tower and the island’s coastal defence system.

To enhance the visit, the ArcheoVoce app is available with dedicated text and audio content.

Private Guided Tour

Private guided tours are led by a guide dedicated exclusively to the booked visitors. The starting time, duration and format of the visit are arranged during the booking process.

Organised Groups

Guided tours of the Spanish Tower of San Giovanni di Sinis are available exclusively for organised groups and by advance booking, in both Italian and foreign languages. Please contact our visitor services in advance to check availability and arrange the visit.

Groups may be accompanied either by their own guide or by one of our guides. In both cases, advance booking is required, and the tower’s opening hours must be confirmed before the visit.

Free admission

Free admission to all cultural sites is granted to:

  • ⁠ ⁠Residents of Cabras and Solanas
  • ⁠ ⁠Children aged 0–5
  • ⁠ ⁠People with disabilities and their carer
  • ⁠ ⁠EU tourist guides in the exercise of their professional activity (with valid licence)
  • ⁠ ⁠Members of ICOM
  • ⁠ ⁠University professors and researchers in archaeology and cultural heritage (with proof)
  • ⁠ ⁠Students enrolled in degree courses, postgraduate specialisation or PhD programmes related to archaeology and cultural heritage (with valid enrolment certificate)
  • ⁠ ⁠Freelance archaeologists (with proof)
  • ⁠ ⁠Journalists and photographers (with valid ID) preparing articles or reviews about the cultural sites or the area
  • ⁠ ⁠People engaged in study or research activities authorised by the competent Superintendency
  • ⁠ ⁠Honorary inspectors and conservators of the Ministry of Culture and members of ICCROM
  • ⁠ ⁠Archaeologists of the central and peripheral offices of the Ministry of Culture (with proof)

Explore More Sites

Giovanni Marongiu Civic Museum

Tharros Archeological Site

Church and Hypogeum of San Salvatore

Mont'e Prama Archeological Site