La Perla Blu
The La Perla Blu lagoon is the estuary lake of the Coghinas River on the north coast of Sardinia . An overgrown dune wall separates the lagoon from the Gulf of Asinara . Inland lies the tourist-oriented municipality of Valledoria . In summer, bathers are transported by boat across the lagoon to the sea beach.
Coordinates: 40 ° 56 ′ 2 " N , 8 ° 48 ′ 43" E