Mauritania has a coastline that stretches for about 754 kilometers along the Atlantic Ocean. The coastline is characterized by long sandy beaches, dramatic cliffs, and rocky shores. The beaches in Mauritania are known for their natural beauty and are popular among tourists for activities such as sunbathing, swimming, and fishing. The coastline is also home to diverse marine life, making it a great destination for snorkeling and diving. Overall, the coastline of Mauritania offers a unique and picturesque setting for beach enthusiasts and nature lovers.