Sia Lagoon is located on the North Coast of Egypt, in the Gulf of Suez. It is a shallow lagoon of about 10 square kilometers, with a maximum depth of 4 meters. The lagoon is home to a variety of fish and aquatic life, including the endangered dugong, which is a large marine mammal related to the manatee.

The lagoon is an important habitat for many species of birds, such as flamingos, herons, and cormorants. The lagoon is also a popular destination for birdwatchers, as it is home to more than 200 species of birds.

The lagoon is also an important breeding ground for several species of fish. It is home to the endangered Nile perch, which is native to the region, as well as other species such as the bluegill and tilapia.

The lagoon is also a popular tourist destination, as it offers a variety of activities such as swimming, fishing, and boating. The lagoon is also a popular spot for snorkeling, as it is home to a variety of colorful coral reefs.

The lagoon is also a popular spot for research, as it is home to a variety of aquatic species, including the dugong and other endangered species. The lagoon is also home to a variety of research centers, such as the Suez Canal University Research Center and the Suez Canal Environmental Research Center.

The lagoon is also an important source of income for the local economy, as it provides jobs for fishermen and other locals. The lagoon is also an important source of food, as it is home to a variety of fish and other aquatic life. The lagoon is also an important source of tourism, as it attracts thousands of visitors each year.