Swimming is generally safe at Cala Ziu Santoru during calm weather, with clear turquoise waters and a sheltered bay setting. However, because this is a remote Gulf of Orosei cove accessible mainly by boat, there are no lifeguards or rescue services on-site. Check weather and sea conditions before visiting, as winds can create choppy waters. The rocky surroundings require careful entry and exit from the water. Always inform someone of your plans when visiting isolated beaches, and consider bringing water shoes for navigating stones near the shore.

The optimal time to visit is May through June or September through early October, when weather remains excellent but crowds are minimal. July and August bring the calmest seas and warmest water temperatures, but boat tours to the Gulf of Orosei become crowded during peak summer. Early morning arrivals offer the best chance for solitude and ideal light for photography. Avoid visiting during strong Maestrale (northwest) winds, which can make boat access difficult and create rough sea conditions in this exposed gulf area.

Cala Ziu Santoru is primarily accessible by boat, as there are no practical land trails. Boat tours departing from Cala Gonone harbour regularly visit Gulf of Orosei beaches; confirm your tour stops here, as it sits between the more famous Cala Luna and Cala Gonone. Private boat rentals or sea kayaking from Cala Gonone are alternative options for experienced water sports enthusiasts. The journey typically takes 15-30 minutes depending on departure point and sea conditions. Some tours combine multiple coves in a single excursion along this spectacular coastline.

There are no facilities, restaurants, or accommodations directly at Cala Ziu Santoru—it remains completely undeveloped. Visitors must bring all food, water, and supplies for the day. The nearest base is Cala Gonone, approximately 4-5 kilometres away by sea, which offers numerous hotels, guesthouses, restaurants, and shops. Dorgali town, further inland, provides additional accommodation options. Pack out all rubbish, as this pristine cove has no waste facilities. Many boat tour operators include basic refreshments, but confirm inclusions when booking your Gulf of Orosei excursion.

Cala Ziu Santoru offers a quieter, less-visited alternative to neighbouring Cala Luna, which attracts larger crowds. Its position between major stops means fewer boats linger here, creating opportunities for peaceful swimming and snorkelling. The turquoise water clarity rivals more famous coves, but without the density of visitors. The bay's smaller size creates an intimate atmosphere, though this also means limited beach space when boats do arrive. Photographers appreciate the dramatic limestone cliffs and pristine natural setting that characterizes this still-authentic corner of Sardinia's spectacular eastern coastline.