The beach is entirely contained within the Costa Paradiso private residential development area.
The distinctive red color of the surrounding rocks is due to the high concentration of potassium feldspar in the granite.
The small stream entering the beach creates a micro-estuary that supports unique local flora.
The trail leading to the beach offers high-altitude views of the Gulf of Asinara and the Corsican coastline on clear days.
The cove remains largely free of commercial infrastructure, maintaining a wild, natural environment.
Cala li Cossi is a secluded cove nestled within the Costa Paradiso region of northern Sardinia. The beach is characterized by its distinct, reddish-hued granite cliffs that provide natural shelter from the Mistral wind. Access to the shoreline requires a hike along a coastal trail carved into the rock face. The water is noted for its high transparency and varying shades of emerald and turquoise. The beach substrate consists of a mix of fine, light-colored sand and smooth pebbles. It is situated at the mouth of a small valley, which allows a stream to flow into the sea, creating a brackish pond habitat. The surrounding rock formations are part of the ancient Sardinian basement, primarily consisting of pink granite.
The high vantage point along the hiking trail looking down into the cove before descending to the sand.
Wear sturdy, closed-toe walking shoes for the 15-minute hike as the path contains loose rocks.
Bring your own water and supplies, as there are no shops or formal facilities located directly on the sand.
Use a snorkel mask to observe the rich marine life near the rocky edges of the cove.
Avoid attempting to drive directly to the shoreline, as no vehicle access exists; avoid visiting during peak August weekends when space is limited.
Practice pack-in-pack-out waste management; keep noise levels low to respect the natural setting.