Sandwich Harbour is an important wetland and ecosystem on the Atlantic coast of Namibia, located between Walvis Bay and Swakopmund. It is an important wildlife habitat for fish, shorebirds, and other seabirds, as well as a variety of migratory species. The area includes a bay in the north and a lagoon at the southern end, providing a tranquil environment for various aquatic creatures. The lagoon is home to several endangered species and is an important breeding ground for thousands of migratory birds, making it a unique and important area to be protected. The area also provides necessary resources for local communities, including a fishing industry and sea salt production.