Ría de Arousa is a large estuary located in the northwest of Spain, specifically in the region of Galicia. It is known for its rich marine biodiversity and is an important area for fishing and aquaculture, particularly for mussels and oysters. The estuary is surrounded by several towns, including Vilagarcía de Arousa and Cambados, which contribute to its cultural and economic significance. The estuary is characterized by its scenic landscapes, with numerous islands and beaches dotting the coastline. It is also a popular destination for outdoor activities such as sailing, kayaking, and birdwatching. The natural beauty and ecological importance of Ría de Arousa make it a valuable asset for both locals and visitors.