
1) Spanish resort area
Found on
https://www.crosswordclues.com/clue/costa-del-sol

The Costa del Sol (ˈkosta ðel sol; literally, `Coast of the Sun`) is a region in the south of Spain, in the autonomous community of Andalusia, comprising the coastal towns and communities along the coastline of the Province of Málaga. The Costa del Sol is situated between two lesser known coastal regions, the Costa de la Luz and the Costa Tro.....
Found on
http://en.wikipedia.org/wiki/Costa_del_Sol

Mediterranean coastline of Andalusia, southern Spain, stretching for nearly 300 km/190 mi from Gibraltar to Almería. Málaga is the principal port and Marbella, Torremolinos, and Nerja are the chief tourist resorts
Found on
https://www.encyclo.co.uk/local/21221

the S coast of Spain from Estepona to Motril: resort and retirement area.
Found on
https://www.infoplease.com/dictionary/costa-del-sol
No exact match found.