The Costa del Sol is a region in the south of Spain, encompassing the coastal towns and communities along the coastline of the Province of Malaga.
It starts from the east in the town of Nerja, close to the provincial border with Granada. From there, it extends westward all the way to Manilva, which is near the provincial border with Cadiz.
The region covers approximately 200 kilometers (or about 125 miles) of the Mediterranean coastline. Its largest city and capital is Malaga, which is roughly in the middle of the Costa del Sol.
It's important to note that these boundaries are somewhat approximate and can vary depending on different definitions. Some sources might include a slightly wider area. Regardless, the Costa del Sol is known for its beautiful beaches, sunny weather, and numerous tourist attractions.